WSD chemical established in 2000,we are professional engaged in the research, development, production, sale and service of PVC additives. We are located in Shengzhou City,Zhejiang,China, near to Shanghai, Hangzhou ,Ningbo, YIwu .and have convenient transportation access.


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Stearic Acid

  • Chemicals structure of stearic acid
    CAS Number :57-11-4 EC Number:200-313-4
    Molecular Formular:C18H36O2 Molecular Weight:284.48

    Physicochemical Properties:
    Pure product is white flake or pearl, melting point 69.6 degrees, Relative density 0.9408g/cm3, Slightly soluble in cold water,

    soluble in alcohol, acetone so on.

    Typical physiochemical properties

    Index name 200 type 400 type 800 type
    Iodine value g/100g ≤ 2.0 4.0 8.0
    Saponification value mg/g 206-211 203-214 193-220
    Acid value mg/g 205-210 202-212 192-218
    Color (Hazen) ≤ 200 400 400
    Freezing point οC 54-57 >54 >52
    Moisture% ≤ 0.2 0.20 0.30
    Inorganic acid% ≤ 0.001 0.001 0.001

    Single pressed stearic acid is widely used in rubber, plastic, paper making, textile, food , cosmetic, detergent and metal salts industries, etc.

  • 1. Stearic acid is vagetable stearic acid, inluding triple and singe pressed stearic acid

    2. Single pressed stearic acid is widly base organic chemical can be used on many industry

    3. Triple pressed stearic acid many used on plastics, rubber,paper,ink,and prints