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Oleochemicals

Barium Stearate

Overview

CAS NO.6865-35-6        Standard：HG2338-92        Molecular formula： C36H70O4Ba

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

Usage

In plastics, machinery, rubber, paint ink and other industries as lubricant, sliding agent, heat stabilizer, release agent, promote agent.

Physical and chemical index

Item Index
Top grade First grade Qualified product
Appearance
 		white powder
Ba, % 20.0±0.4 20.0±0.7 20.0±1.5
Free fatty acid(stearic acid), % ≤ 0.5 0.8 1.0
Loss on heat, % ≤ 0.5 0.5 1.0
Melting point, ºC 210 205 200
Fineness on 0.075mm test sieve, % ≥ 99.5 99.5 99.0

Package and storage

1．Packing: 20KG/bag net weight, packed in plastic film lined bag and plastic woven bag.

2． Storage:this prouduct is stored and transported according to non-dangerous goods, stored in a cool and ventilated place, do not pile up with acid, alkali and corrosive goods, to ensure its moisture-proof, heat-proof, fire-proof and CORROsion-proof.

3．Shelf life: one year.

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