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Stearic Acid

Chemical name : octadecanoic acid

Molecular formula : C18H36O2

Molecular weight : 284.7

Properties: white flaky wax-like solid in normal temperature.

Uses: cure activating ingredient of natural rubber and synthetic rubber, or used as plasticizer, softener, waterproof agent, polish agent, antistatic agent, lubricant, release agent, or used as the additive of PP, PVC and ethylene, or used in cosmetics, candle and drugs.

Storage: Kept in cool , dry and ventilating place, avoid moisture, insolation and water. Load gently.

technical index :GB9103-88

Index name 200 type 400 type 800 type
Iodine value gl2/100g Not more than 2.0 4.0 8.0
Saponification number mgKOH/g 206-211 203-214 193-220
Acid number mgKOH/g 205-210 203-214 193-220
Color (Hazen) Not more than 200 400 800
Freeze point °C 54-57 ≥54 ≥52
Moisture % Not more than 0.20 0.20 0.30
Inorganic acid % Not more than 0.001 0.001 0.001
  Cycloalkyl rubber extender oil
  Aromatic naphtha
  Paraffin base rubber oil
  Pine tar
  Emulsifiable oils for hydraulic support
  Antirust emulsifiable oil
  Stearic Acid

 

 

 

 

 

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