Butyl Stearate

English name:n-Butyl Stearate, Octadecanoic Acid, Butyl Ester, Stearic Acid, Butyl Ester
CAS: 123-95-5
Molecular formula: C22H44O2
Light yellow liquid
Freezing point 20-22℃
Boiling range 195-220℃ (0.53kPa)
Medium boiling point 206℃ (0.53kPa)
Flash point 188℃
Ignition point 224℃
Vapor pressure 1.46× 1.46-2kpa (150℃)

Soluble in most organic solvents, insoluble or slightly soluble in glycerol, ethylene glycol, methanol and some amines.

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Description

1. Which used as an internal lubricant in the processing of various resins, non-toxic, with water resistance and good thermal stability. Mainly used for PVC transparent soft and hard extrusion, injection molding, calendering products, dosage 0.5 ~ 1.

2. This product for the retrofit of vinyl chloride vinyl acetate copolymer, polystyrene, acrylonitrile butadiene rubber processing performance is also very effective.

3. It can also be used as lubricant of fabric, waterproof agent and additive of lubricating oil, base material of cosmetics, etc. It is used as plasticizer for chemical fiber, plastic and rubber, release agent and lubricant for various resin molding processing, lubricant for metal, waterproof agent for concrete and fabric, shoe polish gloss agent and cosmetics, etc.