nano zinc oxide

Post Date:
May 30,2014
Expiry Date:
Nov 26,2014
Detailed Description:
Cas No. :1314-13-2 Zinc oxide is a chemical compound with formula ZnO. It is nearly insoluble in water but soluble in acids or alkalis. It occurs as white hexagonal crystals or a white powder commonly known as zinc white. It remains white when exposed to hydrogen sulfide or ultraviolet light. Crystalline zinc oxide exhibits the piezoelectric effect and is thermochromic (it will change colour from white to yellow when heated, and back again when cooled down). Zinc oxide decomposes into zinc vapor and oxygen at around 1975 C. High-quality single-crystalline ZnO is almost transparent.
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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