2011年7月19日星期二

Zinc Stearate

Molecular formula: Zn(OCOC17H35)
Other Names: ZnSt2
CAS No.: 557-05-1
MF: C36H70O4Zn
EINECS No.: 209-151-9
Appearance: white powder
Characters and Uses:
Then are white, fine power, insolube in water.
Specifications:
Terms

Specification

Grade

Super

1st

Zn content,%

10.3-11.3

10.3-11.3

Free Fatty Acid(As Stearic acid)% ≤

0.8

0.8

Moisture,% ≤

0.8

1.0

Melting Point, °C

120±5

120±5

Fineness(thr.screen),% ≥

99.0

(0.045mm screen)

99.5

(0.075mm screen)


Application:
This product is non-toxic PVC stabilizer, mainly used for soft goods. Also can be used as a lubricant and off plastic film; rubber softener and release agent, widely used in polyester paint in peace and light anti-shen agents, paper industry sgents and hair removal agengt plane.
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.


Resource  from:

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