Welcome to LookChem.com Sign In|Join Free
  • or


Post Buying Request

57-11-4 Suppliers

Recommended suppliersmore

Product FOB Price Min.Order Supply Ability Supplier
Stearic acid Manufacturer/High quality/Best price/In stock
Cas No: 57-11-4
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Hangzhou Dayangchem Co., Ltd. Contact Supplier
sell Indonesia stearic acid
Cas No: 57-11-4
USD $ 620.0-630.0 / Metric Ton 17 Metric Ton 1000 Metric Ton/Day carol wang Contact Supplier
Stearic acid
Cas No: 57-11-4
USD $ 2.0-2.0 / Gram 1 Gram 10000 Kilogram/Day Ningbo Kichem Co.,Ltd. Contact Supplier
Stearic acid;Octadecanoic acid, Triple Pressed Stearic Acid
Cas No: 57-11-4
USD $ 1100.0-1100.0 / Metric Ton No Data 10 Metric Ton/Month Hebei yanxi chemical co.,LTD. Contact Supplier
Stearic acid cas 57-11-4 white solid factory directly sale
Cas No: 57-11-4
USD $ 1.0-1.0 / Metric Ton 1 Metric Ton 2 Metric Ton/Day Sparrow Chemical Co.,Ltd Contact Supplier
white powder Stearic Acid pharma grade CP/USP
Cas No: 57-11-4
No Data 25 Kilogram 200 Metric Ton/Month Josun International Limited Contact Supplier
High purity 57-11-4 Stearic acid
Cas No: 57-11-4
USD $ 100.0-500.0 / Gram 1 Gram 99999 Gram/Year Hangzhou Dingyan Chem Co., Ltd Contact Supplier
Stearic acid
Cas No: 57-11-4
USD $ 1350.0-1350.0 / Metric Ton 1 Metric Ton 5000 Metric Ton/Year Hefei TNJ chemical industry co.,ltd Contact Supplier
Stearic Acid factory
Cas No: 57-11-4
USD $ 2.0-3.0 / Kilogram 1 Kilogram 50 Metric Ton/Day EAST CHEMSOURCES LIMITED Contact Supplier
High quality Stearic Acid supplier in China
Cas No: 57-11-4
No Data No Data No Data Simagchem Corporation Contact Supplier

57-11-4 Usage

Health Hazard

Compound is generally considered nontoxic. Inhalation of dust irritates nose and throat. Dust causes mild irritation of eyes.

Air & Water Reactions

Slightly soluble in water.


Pharmaceutic aid (emulsion adjunct); pharmaceutic aid (tablet and/or capsule lubricant).

Chemical Properties

Stearic acid, CH3(CH2)16COOH, is a white or colorless, waxlike solid with a melting point of 70°C (158 OF), and a boiling point of 232°C (450 OF) at 2 kPa. It is soluble in alcohol, ether, and chloroform,and is insolublein water. Stearic acid, nature's most common fatty acid, is derived from natural animal and vegetable fats. Also known as n-octadecanoic acid, stearic acid is used in the preparation of metallic stearates, as a lubricant, and in pharmaceuticals, cosmetics, candles, and food packaging.

General Description

White solid with a mild odor. Floats on water.


Stearic acid is one of several major long-chain fatty acids comprising oils and fats. It is presented in animal fats, oil and some kinds of vegetable oils as wellin the form of glycerides. These oils, after hydrolysis, produce the stearic acid.
Stearic acid is a fatty acid widely existing in nature and has the general chemical properties of carboxylic acids. Almost all kinds of fat and oil contain certain amount of stearic acid with the content in the animal fats being relative high. For example, the content in the butter can reach up to 24% while the content in vegetable oil is relative low with the value in tea oil being 0.8% and the oil in palm being 6%. However, the content in cocoa can reach as high as 34%.
There are two major approaches for industrial production of stearic acid, namely fractionation and compression method. Add decomposition agent to the hydrogenated oil, and then hydrolyze to give the crude fatty acid, further go through washing with water, distillation, bleaching to obtain the finished products with glycerol as the byproduct.
Most domestic manufacturers use animal fat for production. Some kinds of production technology will result in the incompletion of the distillation of fatty acid which produce stimulating odor at the time of the plastic processing and high temperatures. Although these odor is of no toxic but they will have certain effect on the working conditions and the natural environment. Most imported form of stearic acid takes vegetable oil as the raw materials, the production processes are more advanced; the produced stearic acid is of stable performance, good lubrication property and less odor in the application.
Stearic acid is mainly used for the production of stearates such as sodium stearate, magnesium stearate, calcium stearate, lead stearate, aluminum stearate, cadmium stearate, iron stearate, and potassium stearate. The sodium or potassium salt of stearic acid is the component of soap. Although sodium stearate has a less decontamination ability than sodium palmitate, but its presence may increase the hardness of soap.
Take butter as raw material, go through sulfuric acid or pressurized method for decomposition. The free fatty acids was first subject to water pressure method for removing the palmitic acid and oleic acid at 30~40 ℃, and then dissolved in ethanol, followed by addition of barium acetate or magnesium acetate which precipitates stearate. Then further add dilute sulfuric acid to get the free stearate acid, filter and take it, and re-crystallize in ethanol to obtain the pure stearic acid.
The above information is edited by the chemicalbook of Dai Xiongfeng.

Fire Hazard

Stearic acid is combustible. Stearic acid can heat spontaneously.


Stearic acid 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. Stearic acid can also be used as the solvents of oil-soluble paint, crayons lubrication agent, stencil lighting agent and the emulsifier of stearic acid glyceride.
Stearic acid 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, stearic acid 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.
Stearic acid has become the additive for lubrication, plasticization and stabilization of the filled masterbatch. Stearic acid can effectively improve the coating activating effect of inorganic powder and increase the flow rate of materials. When there is demand for a large flow rate of the melt for material with inorganic powder accounting for the most part, an appropriate increase in the content of stearic acid can significantly increase the melt flow rate of material. However, the amount of stearic acid used in filled masterbatch also have threshold with its amount being controlled in about 1% of the total mass. If the added amount is over-excessive, it will not only cause the decrease of the quality and the performance of plastic products but also generate sticky substance in the die lip location of the manufacturing equipment of the plastic products, affecting the production efficiency and product quality.
The mono-or multi-alcohol ester of stearic acid can be used as cosmetics, nonionic surfactants and plasticizers. Its alkali metal salt can be dissolved in water and is a major component of soap. Other kinds of salts can be used as waterproofing agents, lubricants, bactericides, coating additives and PVC stabilizers.

Purification Methods

Crystallise stearic acid from acetone, acetonitrile, EtOH (5 times), aqueous MeOH, ethyl methyl ketone or pet ether (b 60-90o), or by fractional precipitation by dissolving in hot 95% EtOH and pouring into distilled water, with stirring. The precipitate, after washing with distilled water, is dried under vacuum over P2O5. It has also been purified by zone melting and partial freezing. [Tamai et al. J Phys Chem 91 541 1987, Beilstein 2 IV 1206.]


Natural fatty acids; non-toxic.
GRAS (FDA, §172.615, §184.1090, 2000).
LD50: 21500mg/kg (rat via skin).

Chemical Properties

Pure product appears as white shiny soft small pieces. It is slightly soluble in water, soluble in alcohol, acetone, easily soluble in benzene, chloroform, ether, carbon tetrachloride, carbon disulfide, amyl acetate and toluene.

Brand name

Hystrene 5016 (Witco).


It can be used as natural rubber, synthetic rubber (except butyl rubber) and latex curing active agent. It can also be used as raw material of plastic plasticizer and stabilizer. Medicine: it can be used for the preparation of ointments, suppositories, etc., as well as being used in the manufacture of cosmetics, candles, waterproof agent and polishing agent. The product can be used as a lubricant, defoamers and food additives in the food industry as well as the raw materials of glycerol stearate, stearic acid sorbitol anhydride esters and sucrose esters.
It can also be used as standard reference product for gas analysis as well as the preparation of soap, cosmetics, pharmaceuticals and other organic chemicals.

Production method

There are two major approaches for industrial production of stearic acid, namely fractionation and compression method. Add decomposition agent to the hydrogenated oil, and then hydrolyze to give the crude fatty acid, further go through washing with water, distillation, bleaching to obtain the finished products with glycerol as the byproduct.
Compression method takes animal oil as raw material. Have animal oil subject to hydrolysis in the catalysis of zinc oxide at pressure of 1.17~1.47 MPa, further go through pickling, washing, distillation, cooling, freezing, press for removal of oleic acid to get the finished products.
Heat the cotton seed oil, rice bran oil, or soybean oil in the presence of a hydrolyzing agent under normal pressure to boiling with hydrolysis of 1.5 h and harden to saturated fatty acid. Oleic acid hydrogenation;
Use the C10~C20 and C18~C20 fraction of the synthetic fatty acid as raw materials, go through melting, pickling (with 1% sulfuric acid) mold, pressing, melting, pickling, dehydrating and crystallization to obtain it.
It can be obtained through the low-temperature segment separation of the mixed fatty acid.
It can also be made through the hydrogenation of oleic acid.


ChEBI: A C18 straight-chain saturated fatty acid component of many animal and vegetable lipids. As well as in the diet, it is used in hardening soaps, softening plastics and in making cosmetics, candles and plastics.

Reactivity Profile

Stearic acid is incompatible with strong oxidizers and strong bases. Stearic acid is also incompatible with reducing agents.

Limited use

FEMA (mg/kg): soft drinks: 2.0~ 10; candy: 4000; bakery: 3.5.
GB 2760-2001: candy, gum base agent; take GMP as limit.

57-11-4 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Sigma-Aldrich (77402)  MeltingPointStandard69-71°C  analytical standard 57-11-4 77402-5G 933.66CNY Detail
Sigma-Aldrich (77402)  MeltingPointStandard69-71°C  analytical standard 57-11-4 77402-1G 348.66CNY Detail
USP (1621008)  Stearicacid  United States Pharmacopeia (USP) Reference Standard 57-11-4 1621008-500MG 4,662.45CNY Detail
Sigma-Aldrich (S1340000)  Stearicacid  European Pharmacopoeia (EP) Reference Standard 57-11-4 S1340000 1,880.19CNY Detail
Sigma-Aldrich (85679)  Stearicacid  analytical standard 57-11-4 85679-5G 610.74CNY Detail
Sigma-Aldrich (85679)  Stearicacid  analytical standard 57-11-4 85679-500MG 311.22CNY Detail
Sigma-Aldrich (PHR1114)  Stearic Acid  pharmaceutical secondary standard; traceable to USP and PhEur 57-11-4 PHR1114-1G 732.19CNY Detail
Sigma-Aldrich (76137)  Stearicacid  certified reference material, TraceCERT® 57-11-4 76137-100MG 1,075.23CNY Detail
Alfa Aesar (A17673)  Stearic acid, 90+%    57-11-4 5000g 818.0CNY Detail
Alfa Aesar (A17673)  Stearic acid, 90+%    57-11-4 1000g 261.0CNY Detail
Alfa Aesar (A12244)  Stearic acid, 98%    57-11-4 100g 3732.0CNY Detail
Alfa Aesar (A12244)  Stearic acid, 98%    57-11-4 25g 1095.0CNY Detail



According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017


1.1 GHS Product identifier

Product name stearic acid

1.2 Other means of identification

Product number -
Other names n-octadecanoic acid

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:57-11-4 SDS

Please post your buying leads,so that our qualified suppliers will soon contact you!

*Required Fields