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High Quality Chemicals Basic Organic Chemicals Organic Acid Stearic Acid CAS 57-11-4

High Quality Chemicals Basic Organic Chemicals Organic Acid Stearic Acid CAS 57-11-4

Stearic acid is one of the main long-chain fatty acids that make up fats and oils. It exists in the form of glycerides in animal fats, oils, and some vegetable oils, which are hydrolyzed to obtain stearic acid.

  • CAS No. :

    57-11-4
  • EINECS :

    266-928-5
  • Package :

    25KG/BAG
  • Brand :

    TOPINCHEM®
  • Origin :

    CHINA
  • Formula :

    C18H36O2
  • Minimum Order :

    200KG
  • Item :

    Stearic Acid

High Quality Chemicals Basic Organic Chemicals Organic Acid Stearic Acid CAS 57-11-4

 

Description

Stearic acid is a widely present fatty acid in nature, with the chemical properties of general carboxylic acids. Almost all fats contain varying amounts of stearic acid, which is relatively high in animal fats.

 

Specification

Item Specification
SA1800 SA1840 SA1841 SA1845 SA1825 SA8OO
Iodine valuegI2/100g ≤ 0.8 0.8 0.5 4 6 8
Saponification value,mgKOH/g 206-212 207-212 207-212 199-219 209-220 193-220
Acid value,mgKOH/g 205-211 206-211 206-211 198-218 208-219 192-219
Color(Hazen) ≤ 160 100 80 400 300 400a
Freezing point,ºC 54-57 54-57 54-57 ≥54 ≥52 ≥52
Moisture,% ≤ 0.1 0.2 0.2 0.2 0.2 0.2
Inorganic acid,% ≤ 0.001 0.001 0.001 - - -
C18 content,% 38-45 38-45 38-42 40-50 22-32 -
C16 content,% -   - -    

 

 

Application

1. Stearic acid is widely used in producing of PVC pipes, plates, profiles and film.

2. Stearic acid is used in producing stearate, such as Sodium Stearate, Magnesium Stearate, Calcium Stearate.

3. Stearic acid is used as kinds of chemical additives, like plasticizer, mould release agent, stabilizer, surfactant age      nt, rubber vulcanizing agent, waterproof agent, polishing agent, flotation agent,softening agent, etc.

4. Stearic acid could be used in PVC production as lubricant;

 

5. Stearic acid also is used in rubber industry and cosmetic industry.

 

Stearic Acid CAS 57-11-4

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