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Barium Stearate

CAS No.: 6865-35-6

Molecular formula: C36H70O4Ba

Structural formula:

Standard: HG2338-92

Properties and Uses

Properties: White fine powder, insoluble in water, can be decomposed into stearic acid and corresponding salts in hot strong acid..

Uses: In plastic, machinery, rubber, paint and ink industry as a lubricant, slipping agent, thermal stabilizer, release agent and accelerator, etc.

Physical and chemical index
Item Index
First grade Qualified product
Appearance White powder
Ba, % 20.0±0.7 20.0±1.5
Free fatty acid % (as Stearic Acid), % ≤ 0.8 1.0
Loss on heat, % ≤ 0.5 1.0
Melting point, ºC 205 200
Fineness on 0.075mm test sieve, % ≥ 99.5 99.0

Packing: plastic lined film bag, with plastic woven bag as external package. Net wt. 20kg.


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