12-Hydroxy Stearic Acid 1838/1860/1801 for Rubber Candles Making

• CAS No.: 151-21-3
• Formula: C12h25nao4s
• EINECS: 205-788-1
• Appearance: Crystal
• Grade Standard: Technical Grade
• Acid Strength: Strong Acid
• Model NO.: 1801
• Kind: Organic Acid
• Quality: Tech Grade
• Packaging: Plastic Drum
• Element: Monobasic Acid
• Oxidation: Non Oxidizing Acid
• Stability: Stabilized Acid
• Transport Package: 25kg/Bag
• Origin: China
• HS Code: 2915701000

Product Description

Description: Stearic acid is a kind of fatty acid widely found in nature. Almost all fats and oils container stearic acid in different amounts.. It is white solid prill. It is insoluble in water and soluble in benzene,carbon, sulfide, ethanol, etc.

 

Stearic acid is a white or white powder or crystalline lumps of soapy, its profile microstrip fine acicular crystal gloss; a similar oil micro smell, stearic acid soluble in chlorofor or ether, dissolved in ethanol, almost insoluble in water.

Items	Index
acid value(mgKOH/g)	208~218
Iodine valuee(gl2/100g)	12~30
Value of the number of(mgKOH/g)	208~220
Color and lustrer(#)	<=2
freezing point(ºC)	57~61
Water content(%)	<=3
C16:0	>=80%
C18:0	3-4%
C18:1	6%
C18:2	10%

Application:
Stearic acid is mainly used in the products of stearates: sodium stearate, magnesium stearate, calcium stearate, lead stearate, aluminum stearate, potassium stearate, etc;

It is also widely used in cosmetics, plastic cold-resistant plasticizers, mold release agents, stabilizers, surfactants, rubber vulcanization accelerators, waterproof agents, polishing agents, metal soaps, metal mineral flotation agents, softeners, etc;

In addition, stearic acid is also used as a solvent for oil-soluble pigments, crayon slip agent, wax paper polish, emulsifier for stearic acid glycerides, etc;

Stearic acid is used as raw material for lubricants, antifoaming agents and food additives, such as stearic acid glycerides, sucrose easters, etc;

Stearic acid is also used in manufacturing of PVC plastic pipes, sheets, profiles and films.  It is a PVC heat stabilizer with good lubricity and good light and heat stability.