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1.Molecular formula: Ba(OCOC17H35)2
2.Characters and Uses:
They are white, fine powder, insoluble in water. When mixed with hot, strong mineral acids, they decomposed into stearic acid and corresponding Barium salts.They are widely used as lubricants, slipping agents, heat-stabilizers, mould releasing agents and accelerants in plastic, machinery engineering, rubber, paints and inks industry etc.
3.Specifications:
Items | Grade | ||
Best grade | First grade | Qualified | |
Barium content% | 20.0±0.4 | 20.0±0.7 | 20.0±1.0 |
Free Fatty Acid%≤ | 0.5 | 0.8 | 1.0 |
Heating loss%≤ | 0.5 | 0.5 | 1.0 |
Melting point °c | 205 | ||
Fineness(through sieve 0.075mm)%≥ | 99.5 | 99.5 | 99.0 |
4.Packing and Storage: In net 20 kg polywoven bags. Keep it in airtight containers and dry, cool and dark place. Damp-proof, far from fire and no contact with corrosive matter.
Barium stearate