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Zinc stearate
Identification:
Chemical Name: Zinc stearate
Synonyms: zinc octadecanoate; zinc distearate;
CAS No.: 557-05-1
Molecular Formula: Zn(OCOC17H35)2
Properties: White light powder, specific gravity 1.095, creamy, insoluble in water, soluble in hot ethanol, benzene, turpentine and other organic solvents, decomposed to stearic acid and corresponding zinc salt with strong acid. This product has hygroscopicity.
Specifications:
Items | Index |
Zinc content(Zn),% | 10.3-11.3 |
Free acid (stearic acid),%≤ | 0.8 |
Heating loss,%≤ | 0.8 |
Melting point, ℃ | 120±5 |
Degree of fineness | 200 mesh |
Application:
Used as a PVC resin, heat stabilizers, but also as lubricants, mold release agents, and flatting agents of paint, coatings additives.
Packing Storage:
Net weight 20Kg, double-layer plastic woven bag lined with plastic film bag.
stored in a cool dry place.