Stearic acid is an important chemical raw material. It is lump, flake, powder or granular solid, insoluble in water, soluble in benzene, toluene, chloroform, tetrachloromethane, carbon, sulfide, ethanol, acetone. It is widely used in food, cosmetics, plastic, robber, metal soap, medicine and other organic chemicals.
Item | INDEX | |||
Grade | 1842# | 1838# | 1820# | 1865# |
Appearance | Bead | Bead | Bead | Bead |
Iodine value (gl2/100g) ≤ | 0.5 | 0.5 | 0.5 | 0.7 |
Saponification value (mgKOH/g) | 205-210 | 209-210 | 211-221 | 202-208 |
Acid value (mgKOH/g) | 206-211 | 210-213 | 210-220 | 203-209 |
Color (Hazen) ≤ | 100 | 100 | 200 | 60 |
Moisture & ≤ | 0.2 | 0.2 | 0.2 | 0.2 |
1.Widely used as a cold-resistant plasticizer, stabilizer, surfactant, release agent,rubber vulcanization accelerator, etc.
2. Used for the determination of water hardness, as an activator and diffuser of acidification.
3. For the preparation of soap, cosmetics, pharmaceuticals and other organic chemicals.
4. Used as an emulsifier for oil-based drilling fluid. It can also be used as a lubricant and wetting agent in the rubber industry and textile industry.
5. Lubricant; Anti-binder; Gum sugar base agent; Defoamer and other food additives.
6. Used as a vulcanizing activator of natural rubber, synthetic rubber and latex, and as a raw material of plasticizer and stabilizer of plastics.
7. determine the hardness of the water. Calcium, magnesium and lithium were determined by turbidimetry. Solvent for determination of relative molecular weight. Active agent for acidification
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