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Zinc sulfate

Details for Zinc sulfate

Zinc sulfate

Category:

Food and Feed additives/Food additives

Zinc sulfate
CAS NO: 7446-19-7
EC NO: 231-793-3
Molecular Formula: ZnSO4·H2O
Molecular Weight: 179.4869
Specification:
InChI: InChI=1/H2O4S.H2O.Zn/c1-5(2,3)4;;/h(H2,1,2,3,4);1H2;/q;;+2/p-2
Packing: 25kg/bags
Product description:
1、Chemical Name: Zinc sulfate 2、Molecular Formula : ZnSO4.H2O, ZnSO4.7H2O 3、Molecular Weight: 179.48(Monohydrate), 287.54(Heptahydrate) 4、CAS: 7446-19-7(H2O);7446-20-0 (7H2O) 5、Character: It is colorless or white crystalline powder, odorlessness. Efflorescence in air. Acid hydrometer is 1.957(25/4℃) to litmus. Melting point is 100℃. It’s soluble in water and glycerol, insoluble in ethanol and light toxicity, lose crystal water in 280℃. 6、Usage: It is used as food additives, animal feed, printing and dyeing, timber preservative.Used as analytical reagent. 7、Packing: It is packed with polythene bag as the inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg. 8、Storage and Transport: It should be stored in a dry and ventilative warehouse; kept away form water and moisture during transport; unloaded with care, so as to avoid damage to bags. Furthermore, it should be stored separately from poisonous substances.  Specification GB25579-2010 FCCVII   Color white powder —— Content ZnSO4.H2O 99.0~100.5 98.0~100.5 ZnSO4.7H2O 99.0~108.7 99.0~108.7 As≤% 0.0003 —— Alkali metal≤% 0.5 0.5 PH Pass pass Se≤% 0.003 0.003 Hg≤% 0.0001 0.0005 Pb≤% 0.0004 0.001 Cd≤% 0.0002 0.0005 1、Chemical Name: Zinc sulfate 2、Molecular Formula : ZnSO4.H2O, ZnSO4.7H2O 3、Molecular Weight: 179.48(Monohydrate), 287.54(Heptahydrate) 4、CAS: 7446-19-7(H2O);7446-20-0 (7H2O) 5、Character: It is colorless or white crystalline powder, odorlessness. Efflorescence in air. Acid hydrometer is 1.957(25/4℃) to litmus. Melting point is 100℃. It’s soluble in water and glycerol, insoluble in ethanol and light toxicity, lose crystal water in 280℃. 6、Usage: It is used as food additives, animal feed, printing and dyeing, timber preservative.Used as analytical reagent. 7、Packing: It is packed with polythene bag as the inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg. 8、Storage and Transport: It should be stored in a dry and ventilative warehouse; kept away form water and moisture during transport; unloaded with care, so as to avoid damage to bags. Furthermore, it should be stored separately from poisonous substances.
Uses: It is used as food additives, animal feed, printing and dyeing, timber preservative.Used as analytical reagent.
Synonyms: Zinc sulfate monohydrat;zinc sulfate mono;zinc sulphate monohydrate;sulfuric acid zinc salt monohydrate;zinc sulfate-1-hydrate;zinc sulfate monohydrate;zinc sulphate h2o;sulfuricacid,zincsalt(1:1),monohydrate;zincfertilizer monohydrate;Zinc Sulphate Mono;zinc sulfate hydrate (1:1:1);
Molecular Structure: Zinc sulfate 7446-19-7
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