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E470a SODIUM, POTASSIUM and CALCIUM SALTS OF FATTY ACIDS

In industry, by-products of vegetable oil processing, E470a Sodium, potassium and calcium salts of fatty acids are often used to reduce costs.
E470a Sodium, potassium and calcium salts of fatty acids are widely used in the food industry as food additives.
E470a Sodium, potassium and calcium salts of fatty acids are used in the production of a wide variety of products, including baked goods, confectionery, margarines, sauces, jellies, creams and many others.

CAS Numbers (ALL representatives):
Sodium salts
Sodium stearate → 822-16-2
Sodium palmitate → 408-35-5
Sodium oleate → 143-19-1
Sodium laurate → 629-25-4

Potassium salts
Potassium stearate → 593-29-3
Potassium palmitate → 2624-31-9
Potassium oleate → 143-18-0
Potassium laurate → 10124-65-9

Calcium salts
Calcium stearate → 1592-23-0
Calcium palmitate → 4075-81-4
Calcium oleate → 25435-02-1
Calcium laurate → 11064-08-3

EC Numbers (ALL representatives):
Sodium salts
Sodium stearate → 212-490-5
Sodium palmitate → 206-032-2
Sodium oleate → 205-591-0
Sodium laurate → 211-082-4

Potassium salts
Potassium stearate → 209-786-1
Potassium palmitate → 219-396-1
Potassium oleate → 205-591-0
Potassium laurate → 203-823-6

Calcium salts
Calcium stearate → 216-472-8
Calcium palmitate → 223-411-0
Calcium oleate → 247-787-0
Calcium laurate → 234-408-2

Molecular Formulas (representative structures):
Sodium salts:
General: RCOONa
Examples:
Sodium stearate → C₁₈H₃₅NaO₂
Sodium palmitate → C₁₆H₃₁NaO₂

Potassium salts:
General: RCOOK
Examples:
Potassium stearate → C₁₈H₃₅KO₂
Potassium palmitate → C₁₆H₃₁KO₂

Calcium salts:
General: (RCOO)₂Ca
Examples:
Calcium stearate → C₃₆H₇₀CaO₄
Calcium palmitate → C₃₂H₆₂CaO₄

Molecular Weights (approximate):
Sodium salts: ~222 – 306 g/mol
Potassium salts: ~238 – 322 g/mol
Calcium salts: ~450 – 607 g/mol

SYNONYMS:
E470a, sodium salts of fatty acids, potassium salts of fatty acids, calcium salts of fatty acids, fatty acid salts, metallic soaps, alkali metal soaps, alkaline earth metal soaps, sodium stearate, potassium stearate, calcium stearate, sodium oleate, potassium oleate, calcium oleate, fatty acid metallic salts, food emulsifiers, fatty acid soaps, soap salts, metal carboxylates, alkali metal carboxylates, calcium soaps, sodium soaps, potassium soaps

E470a Sodium, potassium, and calcium salts of fatty acids is a food additive consisting of sodium, potassium, and calcium salts of fatty acids.
E470a Sodium, potassium, and calcium salts of fatty acids are produced by reacting edible fatty acids with sodium, potassium, or calcium compounds such as hydroxides or carbonates.
E470a Sodium, potassium, and calcium salts of fatty acids used are typically derived from vegetable oils or animal fats and mainly include stearic acid, palmitic acid, oleic acid, and related long-chain fatty acids.

E470a Sodium, potassium, and calcium salts of fatty acids are commonly found in powdered foods, bakery products, confectionery, dietary supplements, seasonings, and tablet formulations.
Additive E470a Sodium, potassium and calcium salts of fatty acids (sodium, potassium, and calcium salts of fatty acids) is a subtype of additive E470, which groups together food additives that are fatty acid salts.
The code E470a Sodium, potassium and calcium salts of fatty acids is used in accordance with EU Regulation (EC) No 1333/2008.

In the international Codex Alimentarius standard "Class Names and the International Numbering System for Food Additives (CXG 36-1989)", it corresponds to two subcategories:
INS 470(i) — salts of myristic, palmitic, and stearic acids with ammonium, calcium, potassium, and sodium;
INS 470(ii) — salts of oleic acid with calcium, potassium, and sodium.

E470a Sodium, potassium and calcium salts of fatty acids are compounds obtained by reacting fatty acids with corresponding alkali or alkaline earth metals.
The chemical formula depends on the specific cation: for example, sodium stearate has the formula C₁₇H₃₅COONa, potassium stearate — C₁₇H₃₅COOK, and calcium stearate — (C₁₇H₃₅COO)₂Ca.
E470a Sodium, potassium and calcium salts of fatty acids are mainly produced from natural vegetable or animal fats and oils by saponification with sodium, potassium, or calcium hydroxides followed by purification.

E470a Sodium, potassium and calcium salts of fatty acids is the EU approval code for sodium salts of fatty acids.
E470a Sodium, potassium and calcium salts of fatty acids are produced by reacting edible fatty acids (such as palmitic, stearic, or oleic acid) with sodium hydroxide.
E470a Sodium, potassium and calcium salts of fatty acids are used in the food industry as technologically necessary additives and function similarly to soaps at a chemical level.

E470a Sodium, potassium and calcium salts of fatty acids is a common food additive representing the sodium, potassium, and calcium salts of fatty acids.
E470a Sodium, potassium and calcium salts of fatty acids functions as an emulsifier, stabilizer, and anti-caking agent.
E470a Sodium, potassium and calcium salts of fatty acids refers to sodium salts of fatty acids, a food additive used as an emulsifier, stabiliser, and release agent in various food products.

Authorized for use by the European Food Safety Authority, E470a Sodium, potassium and calcium salts of fatty acids is considered safe with no numerical Acceptable Daily Intake (ADI) limit required.
E470a Sodium, potassium and calcium salts of fatty acids are a mixture of fatty acid salts of natural origin that have been esterified with the corresponding cations.

E470a Sodium, potassium, and calcium salts of fatty acids belong to the category of fatty acid salts approved as food additives in many international food regulations.
E470a Sodium, potassium, and calcium salts of fatty acids function primarily as emulsifiers and anti-caking agents.
E470a Sodium, potassium, and calcium salts of fatty acids' amphiphilic structure allows them to interact with both oils and water, improving texture, stability, dispersibility, and processing performance in various formulations.

E470a Sodium, potassium, and calcium salts of fatty acids are generally more water-soluble, while calcium salts are more hydrophobic and water-insoluble.
This combination provides multifunctional performance across food and industrial systems.
E470a Sodium, potassium, and calcium salts of fatty acids materials are considered metallic soaps and are widely recognized for their lubricating, stabilizing, thickening, and moisture-resistant properties.

SODIUM SALTS OF FATTY ACIDS:
Sodium salts of fatty acids, also known as soap salts, are compounds formed by the reaction of fatty acids with sodium hydroxide.
Sodium Salts of Fatty Acids are typically derived from animal fats or vegetable oils and consist of various chain-length saturated or unsaturated fatty acids.
Sodium salts of fatty acids are organic sodium compounds produced by the neutralization of fatty acids with sodium hydroxide.

Sodium Salts of Fatty Acids are commonly known as soaps and surfactants.
Sodium Salts of Fatty Acids may originate from natural fats, vegetable oils, animal fats, tall oil, palm oil, coconut oil, or synthetic fatty acids.
Sodium Salts of Fatty Acids generally contain a long hydrocarbon chain attached to a carboxylate group bonded with sodium.

Because of their amphiphilic structure, Sodium Salts of Fatty Acids possess both hydrophilic and hydrophobic properties, allowing them to emulsify oils and disperse dirt in water.
Sodium salts of fatty acids are among the most important anionic surfactants used commercially.
Sodium Salts of Fatty Acids form when fatty acids react with sodium hydroxide during the soap-making process known as saponification.

The resulting compounds, Sodium Salts of Fatty Acids, exhibit cleansing, emulsifying, foaming, dispersing, wetting, and lubricating properties.
Depending on the original fatty acid source, different sodium salts can be produced, including sodium stearate, sodium oleate, sodium palmitate, sodium myristate, sodium laurate, and mixed fatty acid sodium salts.
Sodium Salts of Fatty Acids are biodegradable and are often preferred in environmentally friendly cleaning systems.

Sodium salts of fatty acids are among the oldest and most commercially important surfactants known.
Sodium Salts of Fatty Acids' molecular structure enables micelle formation, which is essential for detergency and emulsification.

Chain length and degree of unsaturation strongly influence their physical behavior, solubility, hardness, and foaming properties.
Mixed Sodium Salts of Fatty Acids are frequently marketed as UVCB substances (Unknown or Variable Composition, Complex Reaction Products, or Biological Materials) because their exact composition varies according to the source oils and manufacturing process.

CALCIUM SALTS OF FATTY ACIDS
Calcium salts of fatty acids, also known as rumen-protected fats or calcium soaps of fatty acids, are compounds formed by reacting free fatty acids with calcium, typically calcium hydroxide.
Calcium Salts of Fatty Acids are used in animal feed formulations as a concentrated energy source.
The manufacturing process involves saponification, where Calcium Salts of Fatty Acids—commonly derived from vegetable oils like palm or soybean oil—are reacted with calcium to produce an insoluble, dry, granular product.

This form allows for easier handling and incorporation into feed and helps prevent rancidity associated with free fats.
Calcium salts of fatty acids, commonly known as calcium soaps, are calcium salts derived from the reaction of calcium ions with fatty acids.
Calcium Salts of Fatty Acids are generally stable, have low solubility in water, and do not readily decompose under normal food storage temperatures.

Calcium Salts of Fatty Acids are regarded as safe when used within regulated limits as they are metabolized similarly to dietary fats.
Calcium salts of fatty acids (also known as "rumen-protected fats" or calcium soaps) are compounds formed by reacting free fatty acids with calcium.
Primarily used as a concentrated energy supplement in livestock diets, Calcium Salts of Fatty Acids bypass ruminal fermentation without disrupting digestion, before being absorbed in the small intestine.

Calcium salts of fatty acids are metallic soaps produced by the reaction of fatty acids with calcium compounds such as calcium hydroxide or calcium oxide.
Calcium Salts of Fatty Acids are generally water-insoluble compounds with excellent lubricating, stabilizing, thickening, and anti-caking properties.
The most common Calcium Salts of Fatty Acids include calcium stearate, calcium palmitate, calcium oleate, and mixed calcium salts derived from vegetable oils, animal fats, or tall oil fatty acids.

Calcium salts of fatty acids belong to the group known as metallic soaps.
Calcium Salts of Fatty Acids are formed by neutralizing long-chain fatty acids with calcium ions.
Due to Calcium Salts of Fatty Acids' hydrophobic structure and high thermal stability, these materials are widely utilized as lubricants, stabilizers, waterproofing agents, release agents, anti-caking additives, and processing aids.

Unlike sodium salts of fatty acids, Calcium Salts of Fatty Acids are generally insoluble in water, which makes them useful in moisture-resistant formulations and waterproof applications.
Calcium Salts of Fatty Acids are commonly manufactured from stearic acid, palmitic acid, oleic acid, or mixed fatty acid streams.
The performance characteristics of Calcium Salts of Fatty Acids depend strongly on the fatty acid chain length, degree of saturation, particle size, purity, and manufacturing process.
Many commercial products are classified as UVCB substances because Calcium Salts of Fatty Acids contain mixtures of fatty acid derivatives from natural sources.

POTASSIUM SALTS OF FATTY ACIDS
Potassium Salts of Fatty Acids are potassium-based soaps produced through the neutralization or saponification of natural fatty acids with potassium hydroxide.
Potassium salts of Fatty Acids are widely used as surfactants, cleansing agents, emulsifiers, dispersants, wetting agents, and stabilizers in personal care products, industrial cleaners, agriculture, pharmaceuticals, and food-related applications.

Potassium salts of Fatty Acids are generally derived from natural fats and oils such as coconut oil, palm oil, olive oil, soybean oil, or tallow.
Compared with sodium salts of fatty acids, Potassium salts of Fatty Acids are usually softer, more water-soluble, and produce liquid or semi-liquid soap systems.
Potassium salts of fatty acids are biodegradable and are considered environmentally favorable surfactants because they originate from renewable raw materials and degrade relatively easily in the environment.

Potassium salts of fatty acids are commonly referred to as soap salts.
Potassium salts of Fatty Acids are used as insecticides, herbicides, fungicides, and algaecides.
The first pesticide product containing soap salts was registered for use in 1947.

Potassium salts of fatty acids are produced by adding potassium hydroxide to fatty acids found in animal fats and in plant oils.
Potassium salts of Fatty Acids are extracted from palm, coconut, olive, castor, and cottonseed plants to form this active ingredient.
Residues from the use of Potassium salts of Fatty Acids, in accordance with labeling guidelines, are not anticipated to exceed levels that occur naturally, or levels that are intentionally added to food.

Potassium salts of fatty acids are somewhat underrated in the chemical field.
This has been a topic of several farming and gardening-related studies because of the substance's efficacy as a non-harmful pesticide.
However, what really is the purpose of potassium in fatty acids?

In a nutshell, this is a compound consisting of potassium hydroxide and fatty acids.
Together, these form a generically helpful active ingredient used in farming, food, and other related pest control needs.
If you want to know more about the role of the combined fatty acids and potassium salt content, then you're in the right place.

The combination of Potassium salts of Fatty Acids is more commonly known as soap salts.
This may be the term that most people, probably including you, are familiar with.
Explaining this compound by compound, let's start with the potassium salt content.

The potassium salt content in fatty acids points to potassium hydroxide.
It comes from minerals like sylvite and potash.
This, alone, is used to treat potassium deficiency in adults.

The fatty acids in the potassium-fatty acids compound, on the other hand, come from several sources.
Apart from being a naturally occurring substance in our body, it can also be harvested from coconut oils, nuts, animal fats, and likes.
Together, potassium salt and fatty acids make useful ingredients for organic and inorganic products.

Potassium salts of fatty acids refer to a compound used mainly in food additives and pest control.
Potassium salts of fatty acids possess quite a lot of good qualities compared to other chemicals.
For instance, Potassium salts of Fatty Acids have a low toxicity level.
Potassium salts of Fatty Acids's also considered safe by the Food and Drugs Administration (FDA).

USES and APPLICATIONS of E470a SODIUM, POTASSIUM and CALCIUM SALTS OF FATTY ACIDS:
E470a Sodium, potassium and calcium salts of fatty acids are widely used as emulsifiers, stabilizers, anti-caking agents, release agents, and processing aids in food, pharmaceutical, cosmetic, and industrial applications.
In industry, by-products of vegetable oil processing, E470a Sodium, potassium and calcium salts of fatty acids are often used to reduce costs.

E470a Sodium, potassium and calcium salts of fatty acids are widely used in the food industry as food additives.
E470a Sodium, potassium and calcium salts of fatty acids are used in the production of a wide variety of products, including baked goods, confectionery, margarines, sauces, jellies, creams and many others.

E470a Sodium, potassium and calcium salts of fatty acids appears as white or slightly creamy powders or granules without odor, insoluble in water but capable of forming dispersions.
E470a Sodium, potassium and calcium salts of fatty acids possess pronounced emulsifying, anti-caking, and separating properties.

Compared to the subtype E470b (magnesium salts of fatty acids), E470a Sodium, potassium and calcium salts of fatty acids exhibits a stronger anti-caking effect and is more commonly used in dry food mixes as well as a texture improver in bakery and confectionery products.
Meanwhile, additive E470b is more often used in pharmaceutical tablets and capsules due to its lubricating properties.

E470a Sodium, potassium and calcium salts of fatty acids are found in a wide range of food products.
Baked goods: E470a Sodium, potassium and calcium salts of fatty acids are used as a release agent in baking moulds and to improve dough structure
Chewing gum: E470a Sodium, potassium and calcium salts of fatty acids are used as a softener and carrier substance

Powdered products: E470a Sodium, potassium and calcium salts of fatty acids are used to improve flowability and prevent clumping
Confectionery and chocolate: E470a Sodium, potassium and calcium salts of fatty acids are used as an emulsifier for even fat distribution
Food supplements: E470a Sodium, potassium and calcium salts of fatty acids are used as a separating and lubricating agent in tablet manufacturing
Because it is derived from standard dietary fats, E470a Sodium, potassium and calcium salts of fatty acids is widely used across the food, cosmetic, and pharmaceutical industries:

Confectionery: E470a Sodium, potassium and calcium salts of fatty acids are used in chewing gums and hard candies to prevent sticking and give a smooth surface finish.
Dry Foods: E470a Sodium, potassium and calcium salts of fatty acids act as an anti-caking agent in spices, garlic powder, and powdered drink mixes.
Dairy & Bakery: E470a Sodium, potassium and calcium salts of fatty acids stabilize fat-water mixtures in margarines, baked goods, and milk-based desserts.

Group of semisynthetic additives with emulsifying and stabilizing roles.
E470a Sodium, potassium and calcium salts of fatty acids are mixtures of stearic, oleic, palmitic and myristic acids, which form salts and can be obtained from animal or plant fats.
E470a Sodium, potassium and calcium salts of fatty acids are used in the quantities on the recipes in dairy products, desserts based on emulsified fats, milk or fruits, vegetable and fruit products, canned vegetables in vinegar, confectioneries, ice cream, pasta, rice, desserts based on cereals and/or starch, fish products, meat, eggs, sauces, spices, soups, dietetic products, alcoholic and non-alcoholic beverages etc.

E470a Sodium, potassium and calcium salts of fatty acids are emulsifiers that are used in the food industry for various technological purposes.
E470a Sodium, potassium, and calcium salts of fatty acids are widely used in the food industry as emulsifiers, anti-caking agents, stabilizers, and release agents.
E470a Sodium, potassium, and calcium salts of fatty acids help improve the texture, consistency, and flowability of powdered foods while preventing ingredients from sticking together during storage and processing.

E470a Sodium, potassium, and calcium salts of fatty acids are commonly found in bakery products, powdered drink mixes, seasonings, confectionery, chewing gum, desserts, dietary supplements, coffee whiteners, and instant food products.
In pharmaceutical applications, E470a Sodium, potassium, and calcium salts of fatty acids are extensively used as tablet lubricants and excipients.
E470a Sodium, potassium, and calcium salts of fatty acids reduce friction during tablet compression and improve manufacturing efficiency.

In cosmetics and personal care products, E470a Sodium, potassium, and calcium salts of fatty acids function as emulsifiers, stabilizers, viscosity modifiers, and surfactants in creams, lotions, soaps, deodorants, and makeup formulations.
In industrial applications, E470a Sodium, potassium, and calcium salts of fatty acids are used in plastics, rubber processing, coatings, lubricants, and construction materials because of their lubricating, hydrophobic, dispersing, and anti-blocking properties.

Calcium salts are especially valued for waterproofing and heat stabilization, while sodium and potassium salts provide better surfactant and cleansing performance.
E470a Sodium, potassium, and calcium salts of fatty acids are also used in animal feed, agricultural formulations, paper processing, and textile manufacturing.
Due to their relatively low toxicity, biodegradability, and multifunctional performance, E470a Sodium, potassium, and calcium salts of fatty acids are considered highly versatile additives in both food and industrial sectors.

USES and APPLICATIONS of SODIUM SALTS OF FATTY ACIDS:
In equine feed and supplement formulations, sodium salts of fatty acids may be used as emulsifiers, surfactants, or processing aids.
Sodium Salts of Fatty Acids' primary function is to improve the blending and dispersion of fat-soluble ingredients, particularly in pelleted or liquid products.
In some cases, Sodium Salts of Fatty Acids may also aid in moisture control or act as stabilizers.

Saturated Sodium Salts of Fatty Acids such as sodium stearate and sodium palmitate generally produce harder soaps with lower solubility, while unsaturated salts such as sodium oleate provide softer and more soluble formulations.
Sodium salts of fatty acids are widely used in many industrial and commercial applications because of their excellent surfactant, emulsifying, cleansing, and foaming properties.

Sodium Salts of Fatty Acids are most commonly used in the manufacture of soaps, detergents, and cleaning products, where they help remove oils, grease, and dirt from surfaces and fabrics.
In personal care and cosmetic products, Sodium Salts of Fatty Acids are used in shampoos, facial cleansers, shaving creams, toothpaste, creams, lotions, and deodorants due to their ability to create foam and stabilize formulations.
In the pharmaceutical industry, sodium salts of fatty acids are used as emulsifying agents, tablet lubricants, and stabilizers in ointments and medicinal formulations.

In the textile industry, Sodium Salts of Fatty Acids function as wetting agents, scouring agents, and lubricants during fiber and fabric processing.
Sodium Salts of Fatty Acids are also used in the rubber and polymer industries as emulsifiers and processing aids.
In metalworking and lubricant applications, Sodium Salts of Fatty Acids are used in grease formulations, corrosion inhibitors, and industrial cleaning systems.

In mining operations, Sodium Salts of Fatty Acids may serve as flotation agents for mineral separation processes.
Sodium Salts of Fatty Acids are additionally utilized in agricultural chemical formulations as emulsifiers and dispersing agents.
Because many sodium salts of fatty acids are biodegradable and derived from renewable raw materials such as vegetable oils and animal fats, they are often preferred in environmentally friendly and sustainable formulations.

Sodium salts of fatty acids have extremely broad industrial and commercial applications.
Soap and Detergent Industry: Sodium Salts of Fatty Acids are primary ingredients in: Bar soaps, Liquid soaps, Laundry detergents, Dishwashing formulations, Industrial cleaners, Household cleaning products.
Cosmetics and Personal Care: Sodium Salts of Fatty Acids are used in: Shampoos, Facial cleansers, Shaving creams, Toothpaste, Creams and lotions, Makeup formulations, Deodorants.

Pharmaceutical Industry: Sodium Salts of Fatty Acids are used as: Emulsifying agents, Tablet lubricants, Drug delivery stabilizers, Ointment components.
Food Industry: Some Sodium Salts of Fatty Acids are approved food additives and emulsifiers.
Textile Industry: Sodium Salts of Fatty Acids are used in: Wetting agents, Scouring agents, Lubrication systems, Fiber processing.
Mining Industry: Sodium Salts of Fatty Acids are used as flotation agents in mineral separation processes.

Rubber and Polymer Industry: Sodium Salts of Fatty Acids are applied as: Emulsifiers, Stabilizers, Processing aids.
Metalworking and Lubricants: Sodium Salts of Fatty Acids are used in: Grease formulations, Corrosion inhibitors, Metal cleaning systems.
Agriculture: Sodium Salts of Fatty Acids are used in: Pesticide formulations, Wetting agents, Emulsifiers.
Sodium Salts of Fatty Acids are widely used in detergents, cosmetics, pharmaceuticals, textile processing, flotation chemicals, lubricants, food additives, and industrial cleaning formulations.

USES and APPLICATIONS of CALCIUM SALTS OF FATTY ACIDS:
Calcium salts of fatty acids are widely used in many industrial sectors because of their lubricating, stabilizing, hydrophobic, and anti-caking properties.
Calcium Salts of Fatty Acids are often used as additives in food processing and as anti-caking agents or flow conditioners in powdered food products.
In the plastics industry, Calcium Salts of Fatty Acids are extensively used as lubricants, acid scavengers, release agents, and heat stabilizers in PVC, polyethylene, polypropylene, and other polymer systems.

Calcium Salts of Fatty Acids improve processing efficiency, reduce friction during extrusion and molding, and prevent materials from sticking to machinery surfaces.
In the rubber industry, Calcium Salts of Fatty Acids are used as mold-release agents, lubricants, and processing additives.
In pharmaceuticals and cosmetics, Calcium Salts of Fatty Acids may function as tablet lubricants, stabilizers, thickening agents, and consistency regulators.

In powdered products and food applications, certain Calcium Salts of Fatty Acids are used as anti-caking agents to improve powder flow and storage stability.
In construction materials, Calcium Salts of Fatty Acids are applied as waterproofing additives in cement, concrete, plaster, and coatings.
Calcium Salts of Fatty Acids' hydrophobic properties help reduce water absorption and improve durability.

Calcium Salts of Fatty Acids are widely used in plastics, lubricants, rubber, pharmaceuticals, food additives, cosmetics, construction materials, and industrial processing.
They are also used in paints, coatings, inks, and greases because of their thickening and stabilizing effects.
In metalworking operations, calcium soaps provide lubrication and corrosion protection.

Calcium Salts of Fatty Acids are additionally utilized in paper processing, textile finishing, mining chemicals, agricultural formulations, and industrial cleaning systems.
Due to their low toxicity, high efficiency, and compatibility with many industrial materials, calcium salts of fatty acids are considered versatile multifunctional additives.
Calcium salts of fatty acids are among the most commercially important metallic soaps used in industrial processing.

Calcium Salts of Fatty Acids' insolubility in water and excellent thermal stability differentiate them from alkali metal soaps such as sodium and potassium fatty acid salts.
Calcium stearate is particularly important in PVC stabilization and plastic lubrication because it neutralizes acidic decomposition products generated during polymer processing.
Calcium oleate and mixed calcium soaps are often used in waterproofing systems and lubricating greases.

USES and APPLICATIONS of POTASSIUM SALTS OF FATTY ACIDS:
Potassium salts of fatty acids are used as multi-purpose food additives and the Food and Drug Administration (FDA) classifies them as GRAS (generally recognized as safe).
Potassium salts of fatty acids, often referred to as soap salts, are versatile chemical compounds with a wide range of industrial and agricultural uses.
Potassium salts of Fatty Acids are produced through the saponification process, where natural fatty acids from plant oils or animal fats react with potassium hydroxide.

One of Potassium salts of Fatty Acids' most prominent applications is as an active ingredient in insecticidal soaps used for organic farming and gardening.
Potassium salts of Fatty Acids work by disrupting the cellular membranes of soft-bodied insects like aphids, spider mites, thrips, and whiteflies, leading to dehydration and death.
Because Potassium salts of Fatty Acids break down quickly in the environment and leave no toxic residue, they are considered an eco-friendly pest control option.

Beyond insect control, Potassium salts of Fatty Acids also function as effective contact herbicides that can suppress mosses, algae, and lichens on structures or lawns.
In the personal care and cleaning industries, potassium salts of fatty acids serve as primary surfactants in liquid soaps, body washes, and commercial detergents.
Potassium salts of Fatty Acids possess excellent emulsifying properties, which allow them to bind oil and water together so that grease and dirt can be easily washed away.

Unlike sodium-based soaps which are typically solid, potassium-based soaps remain highly soluble in water, making Potassium salts of Fatty Acids ideal for liquid formulations.
In manufacturing sectors, Potassium salts of Fatty Acids are utilized as lubricants and release agents to prevent materials from sticking to molds during production.
Potassium salts of Fatty Acids are also employed as emulsifiers in the textile and plastics industries to help stabilize chemical mixtures and polymer solutions.
Additionally, Potassium salts of Fatty Acids find use in food production as additives that act as binders, emulsifiers, or anti-caking agents in various processed items.

CHARACTERISTICS of E470a SODIUM, POTASSIUM and CALCIUM SALTS OF FATTY ACIDS:
E470a Sodium, potassium, and calcium salts of fatty acids materials possess multifunctional properties, including emulsification, lubrication, anti-caking behavior, stabilization, thickening, and moisture resistance.
E470a Sodium, potassium, and calcium salts of fatty acids's performance depends on the fatty acid composition and the type of metal ion used.
Sodium and potassium salts tend to be more water-dispersible and foaming, while calcium salts provide superior water repellency and thermal stability.
E470a Sodium, potassium, and calcium salts of fatty acids improve texture, processing efficiency, flowability, and shelf stability in powdered and solid formulations.

Because E470a Sodium, potassium, and calcium salts of fatty acids are often derived from vegetable oils such as palm oil, sunflower oil, soybean oil, or coconut oil, E470a Sodium, potassium and calcium salts of fatty acids are commonly considered renewable-resource-based additives.
The balance between hydrophilic and hydrophobic behavior makes E470a Sodium, potassium, and calcium salts of fatty acids compounds useful in emulsified systems, compressed tablets, powdered blends, and industrial processing formulations.

E470a SODIUM, POTASSIUM and CALCIUM SALTS OF FATTY ACIDS AND THEIR FUNCTIONS IN FOODS
Sodium, potassium and calcium salts of fatty acids (E470a Sodium, potassium and calcium salts of fatty acids) play a key role in the food industry, enabling manufacturers to achieve desired product characteristics such as texture, stability and consistency.
Without E470a Sodium, potassium and calcium salts of fatty acids, many food products would not be able to be able to maintain their quality over a longer period of time or would not have the proper texture and flavor.
In addition, as approved food additives, these salts undergo rigorous safety and quality inspections, which guarantees that E470a Sodium, potassium and calcium salts of fatty acids are safe for consumption and meet all regulatory requirements for food.

BENEFITS of E470a SODIUM, POTASSIUM and CALCIUM SALTS OF FATTY ACIDS:
• Excellent emulsifying properties
• Effective anti-caking performance
• Good lubrication capability
• Improves powder flowability
• Enhances texture and consistency
• Prevents sticking during processing
• Good thermal stability
• Moisture-resistant characteristics
• Biodegradable in many conditions
• Derived from renewable fatty acid sources
• Multifunctional additive performance
• Cost-effective processing aid
• Improves manufacturing efficiency
• Compatible with many food and industrial systems
• Low toxicity under normal usage conditions

KEY CHARACTERISTICS of E470a SODIUM, POTASSIUM and CALCIUM SALTS OF FATTY ACIDS:
What it is:
A combination of natural long-chain fatty acids (like stearic, palmitic, and oleic acids) with metal cations (sodium, potassium, or calcium).

Origin:
E470a Sodium, potassium and calcium salts of fatty acids arerimarily derived from edible vegetable oils or animal fats.

Function:
E470a Sodium, potassium and calcium salts of fatty acids help blend water and fat (emulsifier), keeps mixtures uniform (stabilizer), and prevents powders or candies from clumping (anti-caking/release agent).

PROPERTIES of E470a SODIUM, POTASSIUM and CALCIUM SALTS OF FATTY ACIDS:
E470a Sodium, potassium and calcium salts of fatty acids are substances with emulsifying properties, meaning that they help to stabilizing two-phase mixtures, such as emulsions.

As a result E470a Sodium, potassium and calcium salts of fatty acids help prevent the separation of food ingredients that might otherwise might otherwise separate, forming unwanted layers of fat or water on the surface of the food product.

In addition, E470a Sodium, potassium and calcium salts of fatty acids can also act as fluffing agents, further improving the texture of food products, such as cakes, baked goods and desserts, by providing adequate texture and lightness.

MAIN PURPOSE of E470a SODIUM, POTASSIUM and CALCIUM SALTS OF FATTY ACIDS:
Their main purpose of E470a Sodium, potassium, and calcium salts of fatty acids is to improve texture, stabilize emulsions and ensuring the proper consistency of food products.

Thanks to E470a Sodium, potassium, and calcium salts of fatty acids manufacturers can achieve the desired sensory and technological properties of their products.
Calcium stearate, the calcium salt of stearic acid derived from animal fats & oils or vegetable oils, with the chemical formula Ca(C18H35O2)2.
It is a synthetic ingredient that can be used as an anti-caking agent, release agent, lubricant, binder, emulsifier, and thickener in food with the European food additive number E470a Sodium, potassium and calcium salts of fatty acids.

PRODUCTION AND CHEMICAL PROPERTIES of E470a SODIUM, POTASSIUM and CALCIUM SALTS OF FATTY ACIDS:
E470a Sodium, potassium and calcium salts of fatty acids are produced by neutralising plant-based or animal-derived fatty acids with sodium hydroxide (caustic soda).
The resulting compounds have both fat-soluble and water-soluble properties, a characteristic known as an amphiphilic structure.
This dual nature makes them highly effective as emulsifiers, enabling the stable mixing of fat and water in food products.

TECHNOLOGICAL FUNCTIONS of E470a SODIUM, POTASSIUM and CALCIUM SALTS OF FATTY ACIDS:
As a food additive, E470a Sodium, potassium and calcium salts of fatty acids serve several technological purposes simultaneously:
Emulsifier: E470a Sodium, potassium and calcium salts of fatty acids improve the miscibility of fat and water in food
Stabiliser: E470a Sodium, potassium and calcium salts of fatty acids maintain the consistency and texture of products
Release agent: E470a Sodium, potassium and calcium salts of fatty acids prevent food from sticking to surfaces or processing equipment
Anti-caking agent: E470a Sodium, potassium and calcium salts of fatty acids keep powders and granular products free-flowing

PHYSICAL and CHEMICAL PROPERTIES of E470a SODIUM, POTASSIUM and CALCIUM SALTS OF FATTY ACIDS:
Common Commercial Forms
Sodium Stearate
CAS No.: 822-16-2
EC No.: 212-490-5
Molecular Formula: C18H35NaO2
Molecular Weight: 306.46 g/mol

Potassium Stearate
CAS No.: 593-29-3
EC No.: 209-786-1
Molecular Formula: C18H35KO2
Molecular Weight: 322.57 g/mol

Calcium Stearate
CAS No.: 1592-23-0
EC No.: 216-472-8
Molecular Formula: C36H70CaO4
Molecular Weight: 607.02 g/mol

Sodium Oleate
CAS No.: 143-19-1
EC No.: 205-591-0
Molecular Formula: C18H33NaO2
Molecular Weight: 304.44 g/mol

Potassium Oleate
CAS No.: 143-18-0
EC No.: 205-590-5
Molecular Formula: C18H33KO2
Molecular Weight: 320.55 g/mol

Calcium Oleate
CAS No.: 142-17-6
EC No.: 205-524-5
Molecular Formula: C36H66CaO4
Molecular Weight: 602.99 g/mol

Fatty acids, sodium salts
CAS No.: 61790-79-2
EC No.: 263-050-4
Molecular Formula: Variable mixture
Molecular Weight: Variable

Fatty acids, potassium salts
CAS No.: 61790-44-1
EC No.: 263-136-1
Molecular Formula: Variable mixture
Molecular Weight: Variable

Fatty acids, calcium salts
CAS No.: 85251-71-4
EC No.: 286-490-9
Molecular Formula: Variable mixture
Molecular Weight: Variable
General Appearance: White, off-white, or cream-colored powder, granules, flakes, or waxy solid

Odor: Odorless or slight fatty odor
Texture: Fine powder, waxy, soap-like material
Solubility in Water: Sodium and potassium salts are soluble or partially soluble in water; calcium salts are insoluble in water
Solubility in Organic Solvents: Slightly soluble in alcohols and certain organic solvents
Density: Typically between 0.9–1.15 g/cm³ depending on composition
Melting/Decomposition Point: High thermal stability with decomposition at elevated temperatures

Moisture Resistance: Calcium salts exhibit strong hydrophobic and moisture-resistant behavior
Surface Activity: Good emulsifying and surfactant properties
Foaming Properties: Sodium and potassium salts provide good foam formation
Lubricity: Excellent lubrication and anti-sticking properties
Particle Characteristics: Fine particle size with good dispersibility

Color: White to pale yellow
Flowability: Good powder flow and anti-caking behavior
Volatility: Low volatility under normal conditions
Thermal Stability: Stable during food and industrial processing operations
Chemical Nature: Salts of long-chain fatty acids with sodium, potassium, or calcium ions
Chemical Classification: Metallic soaps, fatty acid carboxylates

Stability: Stable under normal storage and handling conditions
Reactivity with Acids: Reacts with strong acids to release free fatty acids
Reactivity with Oxidizers: Incompatible with strong oxidizing agents
Biodegradability: Readily biodegradable in many environmental conditions
Hydrophobicity: Calcium salts are highly hydrophobic; sodium and potassium salts are more hydrophilic
Emulsifying Properties: Effective emulsification and dispersion performance

Detergency: Sodium and potassium salts exhibit cleansing behavior
Anti-Caking Properties: Prevents agglomeration in powdered products
Lubricating Characteristics: Reduces friction and improves processing efficiency
Acid Neutralization: Can act as mild acid scavengers in some systems
Combustibility: Combustible under fire conditions or high heat
Decomposition Products: Carbon oxides and irritating fumes may form during thermal decomposition
Environmental Characteristics: Generally low toxicity and environmentally acceptable

Compatibility: Compatible with many food ingredients, polymers, powders, and cosmetic ingredients
CAS Numbers (ALL representatives):
Sodium salts
Sodium stearate → 822-16-2
Sodium palmitate → 408-35-5
Sodium oleate → 143-19-1
Sodium laurate → 629-25-4