Name: Zinc Stearate

English name: ZINC STEARATE; Octadecanoic acid, zinc salt;

Other names: octadecanoate zinc salt; zinc distearate; zinc stearate

Chemical formula: C36H70O4Zn/Zn(C18H35O2)2

Molecular weight: 632.3

CAS Registry Number: 557-05-1

Melting point: 130°C

Water solubility: insoluble

Density: 1.1g/cm3

External view: white soft powder

Flash point: 277°C (open cup)

Should be used: as a lubricant and release agent, as a vulcanization activator and softener in rubber.

Hazard symbol: Xi

Hazard description: 22-26-36/37/39-38

The main purpose

1. It can be used as a non-toxic stabilizer for polyvinyl chloride, with low initial coloration and good weather resistance.

2. It can also be used as a lubricant for styrene resin, including polystyrene, ABS and SAN resin, and a release agent for transparent products.