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Goldensea Chemicals Co., Limited

Products >> Stearic Acid

Stearic Acid

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Description
Product Name: Stearic Acid
Supply Ability: 2000mts
Related proudcts stearic acid, palm acid, palm oil,
Specifications Stearic acid is mainly used in the production of detergents.
Price Term: CIF
Port of loading: China Main Port
Minimum Order 1000kgs
Unit Price: Negotiable

Product Description
Stearic acid is a saturated fatty acid with an 18-carbon chain and has the IUPAC name octadecanoic acid. It is a waxy solid, and its chemical formula is CH3(CH2)16CO2H. The salts and esters of stearic acid are called stearates. Stearic acid is one of the most common saturated fatty acids found in nature following palmitic acid.

It occurs in many animal and vegetable fats and oils, but it is more abundant in animal fat (up to 30%) than vegetable fat (typically <5%). The important exceptions are cocoa butter and shea butter, where the stearic acid content (as a triglyceride) is 28-45%.

Stearic acid is prepared by treating these fats and oils with water at a high pressure and temperature (above 200 °C), leading to the hydrolysis of triglycerides. The resulting mixture is then distilled.Commercial stearic acid is often a mixture of stearic and palmitic acids, although purified stearic acid is available.
Product Feature
In terms of its biosynthesis, stearic acid is produced from carbohydrates via the fatty acid synthesis machinery via acetyl-CoA.

In general, applications of stearic acid 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. Stearic acid undergoes the typical reactions of saturated carboxylic acids, a notable one being reduction to stearyl alcohol, and esterification with a range of alcohols.
Product Specification/Models
Fatty acids are classic components of candle-making.Stearic acid is used along with simple sugar or corn syrup as a hardener in candies.Stearic acid is used to produce dietary supplements.

In fireworks, stearic acid 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.

Stearic acid is a common lubricant during injection molding and pressing of ceramic powders.It is also used

Contact Us
Company: Goldensea Chemicals Co., Limited
Contact: Mr. Stephan Chan
Address: West Tower,No.21 Huaming Road,Tianhe,Guangzhou
Postcode: 510630
Tel: +86-20-61135568
Fax: +86-20-62351768
E-mail:         


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