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Magnesium Coceth Sulfate is a semisynthetic detergent-like compound derived from fatty acids obtained from coconut oil, modified using ethylene oxide (oxirane).
Magnesium Coceth Sulfate is a milder foaming agent found in baby cleansers, gels, and cleaners.
Magnesium Coceth Sulfate appears as white or colorless needle-like or inclined columnar crystal, being odorless, cool and slightly bitter with a molecular weight of 246.47, specific gravity 1.68, being easily soluble in water and slightly soluble in ethanol and glycerol.
CAS Number: 15320-30-6
Molecular Formula: H6MgO7S
Molecular Weight: 174.41344
Synonyms: Magnesium sulfate trihydrate, 15320-30-6, magnesium;sulfate;trihydrate, Magnesium sulfate trihydrate [MI], 25DG81L0KE, Sulfuric acid magnesium salt (1:1), trihydrate, UNII-25DG81L0KE, Magnesiumsulfat-Trihydrat, magnesium sulphate trihydrate, TXSID00623753, Sulfuric acid magnesiumsalt (1:1), trihydrate (8CI,9CI), Magnesium sulfate--water (1/1/3), DB-230619, Q27253949Magnesium sulfate trihydrate;Magnesium sulfate 3-hydrate.
Magnesium Coceth Sulfate is soluble in its own crystal water.
It can be subject to thermal decomposition with loss of four molecules of crystal water molecules at 70, 80 °C.
Magnesium Coceth Sulfate will lose all the crystalline water at 200 °C to become anhydrous product.
In the air (dry), Magnesium Coceth Sulfate is easy to be weathered into powder with heating gradually removing the crystal water molecules to become anhydrous magnesium sulfate.
Magnesium Coceth Sulfate does not contain any toxic impurities. Magnesium sulfate heptahydrate is difficult to dissolve and thus being easier to weigh than anhydrous magnesium sulphate for being convenient for quantitative control in industry.
It is mainly used for the manufacture of fertilizer, tanning, printing and dyeing, catalyst, papermaking, plastic, porcelain, pigments, matches, explosives and fireproof materials.
Magnesium Coceth Sulfate can be used for printing fine cotton, silk, as the weighting agent of cotton yarn and the filler of kapok products; as Epsom salt of medicine.
Magnesium Coceth Sulfate is the core element of chlorophyll, being able to enhance the reduction process of plants and improve the disease resistance.
It is essential for photosynthesis. Magnesium is the activator of many enzymes, can promote carbohydrate metabolism, nucleic acid synthesis, phosphate conversion.
Magnesium Coceth Sulfate is a very important fertilizer, because it can provide the crop with rich nutrition.
Magnesium Coceth Sulfate can help crop growth and yield.
Sulfur is the main component of proteins and enzymes in plants, which can promote root growth, enhance metabolism and redox in plants, and thus promote the growth of crops and increase the yield.
Magnesium Coceth Sulfate is a good fertilizer, it can not only provide magnesium and sulfur elements, and can also make the compacted soil be loose and strong, well-developed root system and enable full absorption of nutrients so that plants can become lusher.
Magnesium Coceth Sulfate and other 15 elements are considered to be plant growth and high-yielding nutrients.
The nutritional components and fertilizers of the plants, the nutrients (nitrogen, phosphorus and potassium) contained in traditional fertilizers are clearly insufficient to increase agricultural yields while moderate nutrient (calcium, magnesium and sulfur) and micronutrients (zinc, copper, iron, manganese, boron, molybdenum and chlorine) become less in the soil, and the lack of these nutrients can result in reduced crop yields.
Magnesium Coceth Sulfate has been proven to be an important source of increased productivity and agricultural production, and must be replenished in a timely manner since the excessively extraction of magnesium from the soil is the major source of this widespread disease.
Magnesium Coceth Sulfate can be mixed with nitrogen, phosphorus and potassium into compound fertilizer or mixed fertilizer according to different needs, and can be mixed with one or more elements into various fertilizers and photosynthetic fertilizers respectively.
After the contrast practical fertilization experiment of treatment of nine crops including rubber trees, fruit trees, tobacco leaves, potatoes and cereals, magnesium-containing compound fertilizer can make the crop grow 15-50% better than magnesium-free fertilizer.
Feed grade Magnesium Coceth Sulfate heptahydrate can be used as a magnesium supplement in the processing of feed.
Magnesium Coceth Sulfate is an indispensable factor in the process and muscle contraction of livestock and poultry.
It is the activator of various enzymes in livestock and poultry, and plays an extremely important role in animal metabolism and nerve function.
If the animal body undergoes magnesium deficiency, it will lead to material metabolism and neurological disorders, supply disorders, affecting the growth and development of livestock and poultry, and even lead to death.
Most of the ingredients function as surfactants and are used as cleansing agents.
They clean the skin and hair by helping water to mix with oil and dirt so that they can be rinsed away.
Others – specifically, Magnesium Coceth Sulfate, Sodium Coceth Sulfate, Sodium Myreth Sulfate, Sodium Trideceth Sulfate and Zinc Coceth Sulfate – also exhibit emulsifying properties.
Sodium Laneth Sulfate is reported to additionally act as a skin conditioning agent.
Magnesium Coceth Sulfate is a synthetic, anionic surfactant derived from coconut oil, specifically from ethoxylated fatty alcohols, and neutralized with magnesium to form a milder cleansing agent.
It is commonly used in personal care products such as shampoos, body washes, facial cleansers, and liquid soaps due to its ability to effectively remove dirt, oil, and impurities while generating a rich, stable foam that enhances the user experience.
Unlike harsher sulfates such as sodium lauryl sulfate (SLS) and sodium laureth sulfate (SLES), Magnesium Coceth Sulfate is considered to be a gentler alternative because the presence of magnesium ions reduces its potential for skin irritation, making it more suitable for sensitive skin and delicate hair care formulations.
This makes it a preferred ingredient in sulfate-free or mild cleansing products designed to cleanse thoroughly without causing excessive dryness, stripping natural oils, or disrupting the skin’s protective barrier.
In addition to its cleansing properties, Magnesium Coceth Sulfate also functions as an emulsifier and solubilizer, helping to blend oil- and water-based ingredients together in formulations, ensuring product stability and uniformity.
Its excellent foaming capability enhances the lathering experience in bath and shower products, creating a luxurious and satisfying feel during use.
Due to its relatively mild nature, Magnesium Coceth Sulfate is often included in formulations intended for babies, individuals with sensitive or dry skin, and those who prefer gentler cleansing solutions.
Magnesium Coceth Sulfate is commonly found in sulfate-alternative shampoos, micellar waters, and body washes that focus on maintaining skin hydration while effectively cleansing impurities.
Magnesium Coceth Sulfate is the magnesium salt of laureth sulfate (2-dodecoxyethylsulfate), which is in turn the ester of laureth (2-dodecoxylethanol) and sulfuric acid.
Magnesium Coceth Sulfate is used mainly in the chemical industry for the preparation of specialized shampoos for people of delicate skin.
Magnesium Coceth Sulfate works even in hard water.
Magnesium Coceth Sulfate is generally considered a safe ingredient, although the EWG does have concerns that contamination can occur by Ethylene Oxide and 1,4 Dioxane, two known toxins.
This chance is slim, however, and contamination can be monitored and controlled.
No other research to suggest that Magnesium Coceth Sulfate had adverse side eects was found.
The Material Safety Data Sheet says that mild eye irritation may be caused.
Melting point: 1124°C
Density: 2.66
Bulk density: 900 kg/m³
Vapor density: <0.01 (vs air)
Vapor pressure: <0.1 mm Hg (20 °C)
Refractive index: 1.433
Storage temp.: Store at +5°C to +30°C.
Solubility: H₂O: 1 M at 20 °C, clear, colorless
Form: Solid
Specific Gravity: 1.68
Color: White
pH: 5.0-8.0 (25℃, 50 mg/mL in H₂O)
Odor: Odorless
Water Solubility: Soluble in water and acid. Slightly soluble in alcohol and glycerol.
λmax:
- λ: 260 nm Amax: 0.010
- λ: 280 nm Amax: 0.010
Merck: 14,5691
Dielectric constant: 8.2 (Ambient)
Magnesium Coceth Sulfate is generally considered a safe ingredient, although the EWG does have concerns that contamination can occur by Ethylene Oxide and 1,4 Dioxane, two known toxins.
This chance is slim, however, and contamination can be monitored and controlled.
No other research to suggest that Magnesium Laureth Sulfate had adverse side eects was found.
The Material Safety Data Sheet says that mild eye irritation may be caused.
Magnesium Coceth Sulfate is a magnesium salt of Laureth sulfate.
Magnesium Coceth Sulfate belongs to the group called ethoxylated alcohol salts.
Magnesium Coceth Sulfate is produced chemically.
Magnesium Coceth Sulfate appears as a light-yellow colored, odorless liquid.
In addition to its use in foods as a flavor enhancer, nutrient supplement and processing aid, magnesium sulfate (as Epsom salt) is employed in over-the-counter preparations as a laxative.
As a legend (prescription drug) it has been used as an anticonvulsant and electrolyte replenisher.
Magnesium Coceth Sulfate is a chemical compound obtained by ethoxylation from Ethylene oxide, a chemical compound that is rather controversial due to its composition in which traces of impurities hazardous to human health may be found.
Surfactant widely used in cosmetics as a cleaning agent.
Used in shampoos and liquid soaps, this component lessens the skin when compared to other surfactant products.
Magnesium Coceth Sulfate is therefore suitable for the most sensitive and delicate skins.
Magnesium Coceth Sulfate is the salt of Sodium Laureth Sulfate, a safe ingredient used in cosmetics for its cleaning action, in fact it helps to keep the surface on which it acts clean and as a surfactant reducing the surface tension of cosmetics helping the uniform distribution of the product during its use.
Magnesium Coceth Sulfate is a very mild surfactant that does not irritate and is particularly suitable for sensitive and delicate skin.
Used in Shampoos, it removes dirt, avoiding the accumulation of other impurities and other products, thus cleaning hair and skin in a delicate and less irritating way.
Sulfuric acid method: this method takes dolomite, serpentine and magnesite as raw material.
Add water or mother liquor to the neutralization reactor, and then add the mixture of sulfuric acid and the bitter earth powder containing more than 85 percent of magnesium oxide in a certain proportion to the reactor for carrying out neutralization reaction, control the Ph of 5 with the concentration of 39-40 ° Bé, stir for 30 min for thorough reaction.
Its MgO + H2SO4 + 6H2O → MgSO4 • 7H2O
The neutralization liquid is kept at 80 °C and the filtered filtrate is sent into a crystallizer, and then added with proper seed crystal, and then cooled, filtered and centrifuged.
The obtained filtrate is dried at 50-55 °C to obtain magnesium sulphate. The mother liquor is returned for ingredient use.
Recrystallization: the bitter brine obtained in the salt lake is subject to natural evaporation to be condensed into crude magnesium (crude magnesium sulfate).
The crude magnesium is taken as raw material, and is dissolved in water at 80-90 °C, then is clarified at 60-70 °C, cooled and crystallized at 20-25 °C, and centrifuged and dried to obtain industrial magnesium sulfate product.
Industrial magnesium sulfate is immersed in distilled water. The Ph value is adjusted with sulfuric acid.
Magnesium Coceth Sulfate is subject to centrifugal separation, drying dehydration and further recrystallization, made of magnesium sulfate for medical use.
Sea salt is subject to sunshine to obtain bittern with evaporation obtaining high-temperature salt.
The composition is MgSO4> 30%, NaCI <35%, MgCl2 about 7%, KCl is about 0.5%.
Bittern can be immersed in 200g/L MgCl2 solution at 48 ℃ with NaCl being dissolved less while MgSO4 being dissolved more.
After separation, the immersed liquid was cooled to 10 ° C to precipitate crude MgSO4•7H2O with secondary recrystallization obtaining the finished product.
In the neutralization tank, the magnesia was slowly added into water and mother liquor, then neutralized with sulfuric acid, and the color changed from soil color to red. Control the Ph at 5 with the relative density being 1.37~1.38 (39~40 ° Bé).
The neutralized solution was filtered at 80 °C and then the pH was adjusted to 4 with sulfuric acid.
Appropriate seed crystals were added and the crystals were cooled to 30 °C. After separation, the product is dried at 50 to 55 °C, and the mother liquor is returned to the neutralization tank.
Magnesium Coceth Sulfate for neutralization with bitter soil containing 65% of magnesium oxide content.
Undergo filtration, precipitation, concentration, crystallization, centrifugal separation, drying and preparation to obtain magnesium sulfate heptahydrate.
MgO + H2SO4 + 6H2O → MgSO4 • 7H2O
Magnesium sulfate heptahydrate is hydroscopic and is vulnerable to warm temperatures.
Magnesium Coceth Sulfate is a gentle surfactant derived from coconut oil and magnesia.
Magnesium Coceth Sulfate is commonly used in cleansers and shampoos for its effective yet mild cleansing properties, which can help maintain the skin's moisture balance.
Magnesium Coceth Sulfate or magnesium sulphate is a chemical compound, a salt with the formula MgSO4, consisting of magnesium cations Mg2+ (20.19% by mass) and sulfate anions SO2−4.
It is a white crystalline solid, soluble in water but not in ethanol.
Magnesium Coceth Sulfate is usually encountered in the form of a hydrate MgSO4·nH2O, for various values of n between 1 and 11.
The most common is the heptahydrate MgSO4·7H2O, known as Epsom salt, which is a household chemical with many traditional uses, including bath salts.
The main use of magnesium sulfate is in agriculture, to correct soils deficient in magnesium (an essential plant nutrient because of the role of magnesium in chlorophyll and photosynthesis).
The monohydrate is favored for this use; by the mid 1970s, its production was 2.3 million tons per year.
The anhydrous form and several hydrates occur in nature as minerals, and the salt is a significant component of the water from some springs.
Uses Of Magnesium Coceth Sulfate:
Magnesium Coceth Sulfate can be used for catharsis with its saturated solution subject to topical administration.
It has anti-inflammatory, detumescence, detoxification, analgesic effect, and can inhibit the effect of central nervous system, anti-traction and antispasmodic; used as the weighing agent of printing fine cotton, cotton, silk and the filler for kapok products; it can be used for the manufacturing of grass, fertilizers, porcelain, pigments, matches, explosives and fireproof materials; can be used as the medium component in the microbial industry; supplying the magnesium for brewing additives; used as filler to enhance the thermal resistance in the leather industry; used for the production of fresh yeast, monosodium glutamate and the stabilizer of dicalcium phosphate used in toothpaste production; can also be used in cement coagulant; pulp industry, rayon and silk industry, etc.
Product containing a small amount of crystal water or no crystal water can be used for the synthesis of product that contains low water content and mixed ingredients.
In organic chemical industry, it can be used for desiccant and dehydrating agent for printing thin cotton, silk, as the aggravating agent of cotton and filler of kapok products.
Magnesium Coceth Sulfate can be used for leather industry, fertilizer, porcelain, matches, explosives, printing and dyeing, pharmaceutical and other industries
Magnesium Coceth Sulfate can be used for steelmaking and ironmaking
Magnesium Coceth Sulfate is a feed nutrition enhancer.
It can be used as laxative, cholagogue, for cathartic and duodenal diversion
Magnesium Coceth Sulfate can be used as analysis reagents and mordant
It can be used as food fortifier. China provides that it can be used for dairy products with the usage amount of 3~7 g/kg; usage amount in the beverages and milk beverages is 1.4~2.8g/kg; the maximum dose in mineral drinks should be 0.05g/kg.
It can be used as nutritional supplements, curing agents, flavor enhancers, processing aids.
Brewing additives for supplement the magnesium of brewing water; as a source of nutrients during fermentation to enhance the fermentation capacity; improve the flavor of synthetic wine (usage amount of 0.002%).
Adjust the water hardness. In Europe for the production of "Bolton" type of beer.
Magnesium Coceth Sulfate is often used in combination with the calcium salt for the yeast-purpose water.
Addition of 4.4g/100 water being able to increase the hardness of 1 degree with multi-use producing bitter and producing hydrogen sulfide odor.
Magnesium Coceth Sulfate can be used as tanning filler.
In the printing and dyeing industry, it can be used as the aggravating agent of the thin cotton. Used as paper sizing agent.
Magnesium Coceth Sulfate is used as medicine, food, feed additives, fermentation, industry, engineering plastics, agricultural fertilizers, household chemicals, and other fields.
Used in preparation of magnesium standard solutions
Magnesium Coceth Sulfate is a key ingredient in sulfate-free body washes, shower gels, and bubble baths that require gentle cleansing without compromising on foam quality or lathering performance.
Its ability to solubilize oils and other ingredients helps these formulations remain stable and well-mixed, ensuring a consistent texture and performance throughout the product’s use.
Because of its mildness, it is also commonly found in baby washes, where it provides effective yet non-irritating cleansing that is safe for delicate skin.
Many dermatologists and pediatricians recommend products containing mild surfactants like Magnesium Coceth Sulfate for infants and those with eczema-prone or highly sensitive skin.
Magnesium Sulfate is a nutrient and dietary supplement.
Magnesium Coceth Sulfate is soluble in water and its solutions are neutral.
It exists as crystals with a cooling, saline, bitter taste.
Magnesium Coceth Sulfate is also termed epsom salt.
Magnesium Coceth Sulfate is primarily used as a mild, yet effective surfactant in a wide range of personal care and cosmetic products, where it serves multiple functions such as cleansing, foaming, emulsifying, and solubilizing.
It is commonly found in shampoos, body washes, facial cleansers, liquid soaps, and baby care products, as it helps to remove dirt, oil, and other impurities from the skin and hair while maintaining a gentle and non-irritating cleansing experience.
Due to its ability to generate a rich, creamy foam, it enhances the sensory appeal of cleansing formulations, making them feel luxurious and pleasant to use, even when formulated without harsh sulfates such as sodium lauryl sulfate (SLS) or sodium laureth sulfate (SLES).
One of the most significant uses of Magnesium Coceth Sulfate is in hair care products, particularly in shampoos that are designed for individuals with sensitive scalps, dry or damaged hair, or color-treated strands.
Unlike traditional sulfates, which can strip the hair of its natural oils and leave it feeling dry and brittle, this milder alternative gently cleanses while preserving the scalp’s natural moisture balance, reducing the risk of irritation, itchiness, or excessive dryness.
As a result, it is often included in sulfate-free or low-sulfate shampoos that prioritize scalp health, hydration, and long-term hair care.
Additionally, its ability to improve product spreadability ensures that shampoos and other hair cleansers distribute evenly across the hair and scalp, leading to a more effective and consistent washing experience.
Beyond its role in hair care, Magnesium Coceth Sulfate is widely used in facial cleansers and micellar waters, where its gentle yet thorough cleansing action makes it ideal for removing makeup, excess oil, and environmental pollutants without disrupting the skin’s natural barrier.
Many traditional surfactants can leave the skin feeling tight or stripped after cleansing, but because Magnesium Coceth Sulfate is formulated with magnesium ions that help to balance its surfactant properties, it provides a more skin-friendly alternative that cleans without excessive dryness.
This makes it a popular choice for hydrating face washes, gel cleansers, and even water-based makeup removers that aim to cleanse effectively while maintaining the skin’s softness and hydration levels.
Magnesium Coceth Sulfate functions as an emulsifier and solubilizer in various formulations, helping to disperse oil-based and water-based ingredients evenly to create a smooth, homogenous product.
This is particularly useful in skincare emulsions such as cleansing milks, lightweight lotions, and hybrid oil cleansers, where the ingredient ensures that different components mix well without separating over time.
Because of its stabilizing properties, it is often included in micellar water formulas, where it helps to effectively trap and lift away dirt and makeup without the need for harsh scrubbing or rinsing.
Safety Profile Of Magnesium Coceth Sulfate:
While Magnesium Coceth Sulfate is generally considered to be a milder and less irritating alternative to traditional sulfates like Sodium Lauryl Sulfate (SLS) and Sodium Laureth Sulfate (SLES), there are still some potential hazards and safety concerns associated with its use, particularly in its raw form or with prolonged exposure.
Magnesium Coceth Sulfate is formulated to be gentler than harsher sulfates, it is still a surfactant, meaning it has the potential to disrupt the skin’s natural barrier when used in high concentrations.
In some individuals, especially those with highly sensitive or compromised skin, it may cause mild irritation, dryness, or redness if not properly formulated with moisturizing or soothing ingredients.
If Magnesium Coceth Sulfate comes into direct contact with the eyes in undiluted or highly concentrated form, it may cause temporary irritation, stinging, or discomfort.
In case of accidental exposure, rinsing thoroughly with water is recommended.
