Zinc oxide

Post Date:
Aug 19,2013
Expiry Date:
Aug 19,2014
Detailed Description:
Cas No. :1314-13-2 Appearance: White or yellowish white, very fine sand-free powder; odorless; slowly absorb carbon dioxide in the air; insoluble in water or ethanol; soluble in acid or sodium hydroxide solution.
Page number：2010 Chinese pharmacopoeia-820 Statutory No: CAS: 1314-13-2
Product specification: Molecular formula: ZnO Molecular weight:81.38
　Item Index（USP32）
Content ZnO % 99—100.5
Alkalinity Meet the requirements
Carbonate and color of solution Meet the requirements
Loss on ignition ≤% 1.0
Iron and other heavy metals ≤% Meet the requirements
Lead Meet the requirements
Arsenic ≤ppm 6
Packaging and storage:
25kg/complex paper bag, or according to order. Keep airtight in a dry, clean, cool and ventilative place, away from light.
CAS Registry Number:
1314-13-2
Synonyms:
;C.I. 77947;C.I. Pigment White 4;zincoxideheavy;flowers of zinc;zinc white;active zinc oxide;zinkoxyd aktiv;zinci oxidum;activox;activox b;actox14;zine oxide;zine white;zincoxide;actox16;actox216;ai3-00277;akro-zincbar85;akro-zincbar90;amalox;azo22;azo-33;azo-55;azo-55tt;azo-66;azo-66tt;ZNO;oxozinc;zinc oxygen(-2) anion;
Molecular Formula:
ZnO
Molecular Weight:
81.4084
Molecular Structure:
Hazard Symbols:
N:Dangerous for the environment;
Risk Codes:
R50/53:;
Safety Description:
S60:;
S61:;

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