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CAS NUMBER: 57-11-4
EC NUMBER: 200-313-4
MOLECULAR FORMULA: C18H36O2
MOLECULAR WEIGHT: 284.48
Palmera A9818 acts as a surfactant and opacifier.
Palmera A9818 is fatty acid derived from renewable vegetable oils.
Palmera A9818 contains C18 (>98%) fatty acid.
Palmera A9818 is readily biodegradable and is GMO-free.
Palmera A9818 is a main renewable ingredient for production of soaps.
Its applications include toiletries, transparent soaps and other cosmetic care products.
Palmera A9818 is a straight chain fatty acid.
Palmera A9818 forms ordered monolayered films on the surface of germanium.
Palmera A9818 is a promising phase change material (PCM) due to its non-toxicity and convenient melting temperature.
Palmera A9818 exhibits almost negligible supercooling while undergoing phase change.
APPLICATION:
-Emulsifier
-Oacifier
-Surfactant
-Cleansing Agent
APPLICATION:
-Decorative Cosmetics
-Fragrances
-Hair Care
-Skin Care
-Toiletries
FEATURES:
-Vegetable-base
-carrier and solubiliser
-pigment wetting
-UV filter solubiliser
PROPERTIES:
-grade: reagent grade
-Quality Level: 200
-vapor pressure: 1 mmHg ( 173.7 °C)
-assay: 95%
-form: powder or flakes
-bp: 361 °C (lit.)
-mp: 67-72 °C (lit.)
APPLICATION:
Palmera A9818 can undergo esterification in the presence of mesoporous solid acid catalysts to form methyl stearate.
Due to its waterproof ability, Palmera A9818 may be used to impart superhydrophobicity on various surfaces.
Palmera A9818 may also be used in the preparation of Palmera A9818 self-assembled monolayers.
Palmera A9818 may be used to compose the core during sol-gel synthesis of nanoencapsulated phase change materials
Palmera A9818 is widely used in cosmetics, plastic cold-resistant plasticizer, release agent, stabilizing agent, surface active agent, thiofide, water-proofing agent, polishing agent, lubricating agent. softening agent other organic chemicals
Palmera A9818 is a saturated fatty acid that can deposit on the surface in special conditions.
Palmera A9818 is insoluble in water and soluble in ethanol.
The copper substrate should be cleaned, pickled, and soaked in 10% volume HNO3 for oxide elimination.
Palmera A9818 is a saturated fatty acid with an 18-carbon chain.
Palmera A9818 is a waxy solid and its chemical formula is C17H35CO2H.
The salts and esters of Palmera A9818 are called stearates.
As its ester, Palmera A9818 is one of the most common saturated fatty acids found in nature following palmitic acid.
The triglyceride derived from three molecules of Palmera A9818 is called stearin.
OCCURENCE:
Palmera A9818 is more abundant in animal fat (up to 30%) than in vegetable fat (typically <5%).
The important exceptions are the foods cocoa butter (34%) and shea butter, where the Palmera A9818 content (as a triglyceride) is 28–45%.
In terms of its biosynthesis, Palmera A9818 is produced from carbohydrates via the fatty acid synthesis machinery wherein acetyl-CoA contributes two-carbon building blocks.
Palmera A9818 is obtained from fats and oils by the saponification of the triglycerides using hot water (about 100 °C).
The resulting mixture is then distilled.
Commercial Palmera A9818 is often a mixture of stearic and palmitic acids, although purified Palmera A9818 is available.
Commercially, fats high in oleic acid such as palm and soy may be hydrogenated to convert oleic into Palmera A9818.
USES:
In general, the applications of Palmera A9818 exploit its bifunctional character, with a polar head group that can be attached to metal cations and a nonpolar chain that confers solubility in organic solvents.
The combination leads to uses as a surfactant and softening agent.
Palmera A9818 undergoes the typical reactions of saturated carboxylic acids, a notable one being reduction to stearyl alcohol, and esterification with a range of alcohols.
This is used in a large range of manufactures, from simple to complex electronic devices.
-As food additive:
Palmera A9818 (E number E570) is found in some foods.
-Soaps, cosmetics, detergents:
Palmera A9818 is mainly used in the production of detergents, soaps, and cosmetics such as shampoos and shaving cream products.
Soaps are not made directly from Palmera A9818, but indirectly by saponification of triglycerides consisting of Palmera A9818 esters.
Esters of Palmera A9818 with ethylene glycol (glycol stearate and glycol distearate) are used to produce a pearly effect in shampoos, soaps, and other cosmetic products.
They are added to the product in molten form and allowed to crystallize under controlled conditions.
Detergents are obtained from amides and quaternary alkylammonium derivatives of Palmera A9818.
-Lubricants, softening and release agents:
In view of the soft texture of the sodium salt, which is the main component of soap, other salts are also useful for their lubricating properties.
Palmera A9818 is an important component of grease.
The stearate salts of zinc, calcium, cadmium, and lead are used as heat stabilisers PVC.
Palmera A9818 is used along with castor oil for preparing softeners in textile sizing.
They are heated and mixed with caustic potash or caustic soda.
Related salts are also commonly used as release agents, e.g. in the production of automobile tires.
As an example, Palmera A9818 can be used to make castings from a plaster piece mold or waste mold, and to make a mold from a shellacked clay original.
In this use, powdered Palmera A9818 is mixed in water and the suspension is brushed onto the surface to be parted after casting.
This reacts with the calcium in the plaster to form a thin layer of calcium stearate, which functions as a release agent.
When reacted with zinc it forms zinc stearate, which is used as a lubricant for playing cards (fanning powder) to ensure a smooth motion when fanning.
Palmera A9818 is a common lubricant during injection molding and pressing of ceramic powders.
Palmera A9818 is also used as a mold release for foam latex that is baked in stone molds.
-Niche uses:
Being inexpensive, nontoxic, and fairly inert, Palmera A9818 finds many niche applications.
Palmera A9818 is used as a negative plate additive in the manufacture of lead-acid batteries.
Palmera A9818 is added at the rate of 0.6 g per kg of the oxide while preparing the paste.
Palmera A9818 is believed to enhance the hydrophobicity of the negative plate, particularly during dry-charging process.
Palmera A9818 also reduces the extension of oxidation of the freshly formed lead (negative active material) when the plates are kept for drying in the open atmosphere after the process of tank formation.
As a consequence, the charging time of a dry uncharged battery during initial filling and charging (IFC) is comparatively lower, as compared to a battery assembled with plates which do not contain Palmera A9818 additive.
Fatty acids are classic components of candle-making.
Palmera A9818 is used along with simple sugar or corn syrup as a hardener in candies.
In fireworks, Palmera A9818 is often used to coat metal powders such as aluminium and iron.
This prevents oxidation, allowing compositions to be stored for a longer period of time.
USAGE:
Palmera A9818 is for several large long chain fatty acids made up of fats and oils.
Animal fats are offered in glyceride form, such as oil and some vegetable oils.
These oils produce Palmera A9818 after hydrolysis.
Palmera A9818 is a fatty acid that is commonly found in nature and has the general chemical properties of carboxylic acids.
Almost all types of oils and fats contain a certain amount of Palmera A9818, which is relatively high in animal fat.
For example, when the vegetable oil content is 0.8% in tea oil and 6% in palm oil, the content in butter can be up to 24%.
However, the content in cocoa can be up to 34%.
There are two important approaches for the industrial production of Palmera A9818, namely fractionation and compression.
Add decomposition agent to hydrogenated oil, and then hydrolyze to give crude fatty acid, then do water washing, distillation, bleaching to get finished products with glycerol as by-product.
Most domestic producers are used in the production of animal fat.
Some production technology will cause no fatty acid distillation, which produces excitatory odor at the time of plastic processing and high temperature.
This fragrance is non-toxic, but will have a certain impact on working conditions and the natural environment.
Palmera A9818 takes the most imported form of Palmera A9818 as vegetable oil raw material, the production processes are more advanced.
The produced Palmera A9818 has stable performance, good lubricating property and less odor in application.
USAGE AREAS:
-Palmera A9818 is used as an emulsifier in the pharmaceutical and cosmetic industry.
-Palmera A9818 is used as an auxiliary in textiles.
-Palmera A9818 is used as accelerator and softener activator in rubber.
-Palmera A9818 is used in candle making, pastel paint making.
-Palmera A9818 is used to harden soap.
-Palmera A9818 is used to cover metal powders such as aluminum and iron in fireworks.
-Palmera A9818 prolongs the waiting period of the material by preventing oxidation.
-Palmera A9818 provides hardening when used together with glucose in confectionery.
DEFINITION:
Palmera A9818 is one of the useful types of saturated fatty acids that comes from many animal and vegetable fats and oils.
Palmera A9818 is a waxy solid.
Palmera A9818 is an 18 carbon chain saturated fatty acid.
Palmera A9818 has a waxy structure in the solid state and its chemical formula is C17H35CO2H.
Salts and esters of Palmera A9818 are called stearates.
Palmera A9818 is one of the most common saturated fatty acids found in nature after palmitic acid as its ester.
Palmera A9818 derived from three molecules of Palmera A9818 is called stearin.
Palmera A9818 is known as a long-chain fatty acid that is saturated and has a yellow-white waxy appearance.
Palmera A9818 is used in skincare and cosmetic products because of its numerous properties and benefits.
Palmera A9818 is an emollient, emulsifier, and lubricant that helps in softening the skin and making it more moisturized.
Palmera A9818 is also great for binding other ingredients together and preventing them from falling apart.
Its chemical formula is C18H36O2.
Palmera A9818 is very useful as a thickener or to give consistency to cosmetic preparations.
Palmera A9818 helps stabilize emulsions or act as a hardener for balms and soaps.
Palmera A9818 is also used as a wax of 100% natural origin, especially for the production of candles, a bio-sourced alternative to paraffin (which is of petroleum origin).
Its white color is also very popular.
Palmera A9818 is a natural fatty acid occurring in vegetable fats.
Palmera A9818 acts as good emulsion stabilizing agent.
Palmera A9818 has effective thickening properties.
Palmera A9818 provides a soft, pearly and cooling feel on the skin.
Palmera A9818 is a fatty acid typically produced by hydrolysis of common animal and vegetable fats and oils, followed by fractionation (distillation or crystallization) of the resulting fatty acids.
Pressing methods separate the liquid unsaturated fatty acids from the solid saturated fatty acids.
Palmera A9818 is an emulsifier, emollient, and lubricant that can soften skin and help to keep products from separating.
Palmera A9818 is used in hundreds of personal care products, including moisturizer, sunscreen, makeup, soap, and baby lotion.
Since Palmera A9818 possesses a bifunctional nature, a polar head unit that may be connected to metallic activities, it offers a wide range of applications.
Palmera A9818's apolar branch is also soluble and contains organic substances.
As a result of this mixture, Palmera A9818 is used as a detergent and relaxing ingredient in a variety of applications.
As well as the usage of Palmera A9818 in all of such goods is due to the fact that it is reasonably affordable, inactive, and non-toxic.
Furthermore, since Palmera A9818 undergoes the normal interactions of saturated carboxylic acids, it is also employed in beverages.
Because Palmera A9818 resists oxidation, metals may be held for a prolonged period.
Palmera A9818 is useful as an ingredient in making candles, plastics, dietary supplements, oil pastels and cosmetics, and for softening rubber.
Palmera A9818 is used to harden soaps, particularly those made with vegetable oil.
Palmera A9818 is used in aerosol shaving cream products.
Palmera A9818 is also used as a parting compound when making plaster castings from a plaster piece mold or waste mold and when making the mold from a shellacked clay original.
In this use, powdered Palmera A9818 is dissolved in water and the solution is brushed onto the surface to be parted after casting.
This reacts with the calcium in the plaster to form a thin layer of calcium stearate which functions as a release agent.
Palmera A9818 is a fatty acid found in many oils.
Due to its molecular structure, Palmera A9818 is widely used in cosmetics as a thickening and hardening ingredient.
Palmera A9818 is classed as an anionic oil/water emulsifier and has emulsion stabilising qualities.
Palmera A9818 penetrates the skin, providing emollient, skin-softening properties.
Palmera A9818 has become a popular choice for many bath & body manufacturers as it is used to emulsify, thicken, or otherwise bind and stabilise lotions and creams.
Palmera A9818 is particularly useful on cleansers as it allows for dirt and oils to be lifted from the surface of the skin by water.
As Palmera A9818 is a waxy solid, it also helps to harden soap and sydnet bars.
This same property also makes it useful for candles, adding firmness, a longer burn-time, and a white (opaque) smooth look.
Palmera A9818 also reduces fragrance migration in mottled candles and is used as a mould release for pillars and votives.
Palmera A9818 is widely used in cosmetics, plastics plasticizers, mold release agents, stabilizers, surfactants, rubber vulcanization accelerator, waterproof agent, polishing agent, metal soap, metal mineral flotation agents, softeners and pharmaceuticals as well as other organic chemicals.
Palmera A9818 can also be used as the solvents of oil-soluble paint, crayons lubrication agent, stencil lighting agent and the emulsifier of Palmera A9818 glyceride.
Palmera A9818 can also be widely used in the manufacturing of PVC pipe, sheet material, profiles and film and is the PVC heat stabilizers with good lubricity and excellent stability against light and heat.
In the application of polyvinyl chloride pipe, Palmera A9818 helps prevent the "coke" during the processing and is effective heat stabilizer during PVC film processing while also preventing the discoloration of the finished film discoloration caused by exposure.
PRODUCT INFORMATION:
-CAS number: 57-11-4
-Form: White solid
-Chemical formula: C₁₈H₃₆O₂
STORAGE:
+15°C to +30°C
PRODUCTION:
Palmera A9818 is obtained from fats and oils by saponification of triglycerides using hot water (about 100°C).
The resulting mixture is then distilled.
Commercial Palmera A9818 is usually a mixture of stearic and palmitic acids, although purified Palmera A9818 is available.
In terms of its biosynthesis, Palmera A9818 is produced from carbohydrates through the fatty acid synthesis machinery, in which acetyl-CoA contributes to its two-carbon building blocks.
Palmera A9818 is a typical example of a fatty acid, which are essentially long hydrocarbon chains containing a carboxyl group at one end and a methyl group at the other.
The chain lengths can vary from 3 (propionic acid) to 24 (lignoceric acid) but the majority of fatty acids found in hydrogenated vegetable or animal oils are around C16-C20 in length.
Palmera A9818 is a saturated acid, since there are no double bonds between neighbouring carbon atoms.
This means that the hydrocarbon chain is flexible and can roll up into a ball or stetch out into a long zig-zag.
Palmera A9818 (also known as octadecanoic acid) is a saturated fatty acid with a 18-carbon chain.
Palmera A9818 may be found in fats and oils from both animals and plants.
Palmera A9818 may be used in a variety of applications, including but not limited to food products, animal products, personal care products, candles, fireworks, and plastics manufacturing as a lubricant and release agent.
Palmera A9818 can be prepared like most fatty acids.
USES:
Palmera A9818 is used to thicken the products and bind the ingredients together.
Palmera A9818 has moisturizing and anti-inflammatory properties that make this ingredient a very popular choice in cosmetic and skincare products.
-Skin care:
Palmera A9818 helps keep the skin soft and moisturized.
Palmera A9818 also binds the ingredients and keeps them from separating. Palmera A9818 can be found in a range of skincare and personal care products like moisturizers, sunscreens, baby lotions, etc.
-Hair care:
Palmera A9818 is a great emulsifying agent and a good conditioner for the hair.
This ingredient coats the hair well, acting as a barrier against the harmful elements in the environment.
Moreover, Palmera A9818 is a light ingredient and does not weigh the hair down
-Cosmetic products:
Palmera A9818 is known to improve the texture of the products and help them spread more evenly.
This ingredient acts as a great skin barrier and protects the skin while keeping the moisture locked in
-In the food production industry
-As confectionery ingredient
-Detergent, shampoo and shaving cream production
-In battery production
-in the textile industry
-candle making
-in fireworks
WHAT ARE THE USES OF PALMERA A9818:
-Palmera A9818 is used as an additive in some foods with the E number of E570.
-Palmera A9818 is mainly used in the manufacture of detergents, soaps and cosmetics such as shampoo and shaving cream.
-Soaps are not made directly from Palmera A9818, but indirectly by saponification of triglycerides, which are composed of Palmera A9818 esters.
-Ethylene glycol, glycol stearate and glycol distearate, as well as Palmera A9818 esters, are used to create a pearly effect in shampoos, soaps and other cosmetic products.
-They are added to the product in a molten state and allowed to crystallize under controlled conditions.
-Detergents are derived from amides and quaternary alkylammonium derivatives of Palmera A9818.
-Thanks to the soft texture of sodium salt, the main component of soap, other salts are also useful for their lubricating properties.
-Palmera A9818 is used with castor oil to prepare softeners in textile sizing.
-Palmera A9818 is a commonly used lubricant during injection molding and pressing of ceramic powders.
-Palmera A9818 is used as a mold release agent for foam latex fired in stone molds.
-Palmera A9818 is used as a negative plate additive in the manufacture of lead-acid batteries.
-While preparing the dough, 0.6 g per kilogram of oxide is added.
-During initial charge and charge (IFC), the charging time of a non-dry charged battery is comparatively lower than a battery assembled with plates without Palmera A9818 additives.
-Fatty acids are classic components of candle making.
-Palmera A9818 is used as a hardener in candies with simple sugar or corn syrup.
-In fireworks, Palmera A9818 is often used to coat metal powders such as aluminum and iron.
-This prevents oxidation and allows the compositions to be stored longer.
FUNCTION:
-Emollient
-Emulsifying
-Emulsion stabilising
-Hair conditioning
SYNONYM:
57-11-4
Stearophanic acid
n-Octadecanoic acid
Cetylacetic acid
Pearl stearic
Stearex Beads
Octadecansaeure
Stearinsaeure
Vanicol
1-Heptadecanecarboxylic acid
Century 1240
Industrene R
Glycon DP
Glycon TP
Hydrofol Acid 150
Humko Industrene R
Dar-chem 14
Formula 300
Hydrofol 1895
Hystrene 7018
Hystrene 9718
Glycon S-80
Glycon S-90
Hydrofol acid 1655
Hydrofol acid 1855
Tegostearic 254
Tegostearic 255
Tegostearic 272
Hystrene 80
octadecoic acid
Industrene 5016
Hystrene S-97
Hystrene T-70
Emersol 120
Emersol 132
Hystrene 4516
Hystrene 5016
Groco 54
Groco 55
Groco 55L
Groco 58
Groco 59
Glycon S-70
Industrene 8718
Industrene 9018
Kam 1000
Emersol 150
Steric acid
Neo-Fat 18-53
Neo-Fat 18-54
Neo-Fat 18-59
Neo-Fat 18
Acidum stearinicul
Caswell No. 801D
HY-Phi 1199
HY-Phi 1205
HY-Phi 1303
HY-Phi 1401
Neo-Fat 18-
C18:0
Kam 2000
Kam 3000
FEMA No. 3035
Oktadekansaeure
Neo-Fat 18-55
Neo-Fat 18-61
acide stearique
Barolub FTA
PD 185
acide octadecanoique
NAA 173
Century 1210
Hydrofol Acid 150 (VAN)
CCRIS 2305
Prifac 2918
HSDB 2000
Vis-Plus
UNII-4ELV7Z65AP
Prodhygine
EPA Pesticide Chemical Code 079082
Palmera A9818 Cherry
Edenor C18
Palmera A9818 (TN)
CH3-[CH2]16-COOH
Loxiol G 20
Century 1220
Century 1230
Emersol 6349
