zinc carbonate 57%

Post Date:
May 30,2014
Expiry Date:
Nov 26,2014
Detailed Description:
Cas No. :3486-35-9 Name: zinc carbonate CAS No.: 5970-47-8 HS Code: 2836999000

Properties: white amorphous powder, odorless, non-toxic, insolulble in wanter and ethyl alcohol and soluble in diluted acid

Usage: used as a light astringent , prepared calamine,skin protection agent,rubber,latex products,raw marterials and cementing agents in oil development

Data Analysis

Main Amount(Zn in dry basis)%≥---------------57.0

Heat Loss%------------------------------------25-30

Heavy Metal%≤---------------------------------0.05

Moisture%≤-------------------------------------3.5

Sulphates%≤----------------------------------- 0.8
Fineness(75um sieve)%≥------------------------94.0
CAS Registry Number:
3486-35-9
Synonyms:
;C.I. 77950;Carbonic acid, zinc salt (1:1);zinc(+2) cation carbonate;[Carbonato(2-)-kappa~2~O,O']zinc;222-477-6;Zinc carbonate;zinc, [carbonato(2-)-kappaO,kappaO']-;
Molecular Formula:
ZnCO₃
Molecular Weight:
125.419
Molecular Structure:
Safety Description:
S24/25:Avoid contact with skin and eyes.;

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