моногидрат сульфата цинка (ZnSO4.H2O)

Zinc sulfate monohydrate CAS No.:7446-19-7 UN No. : 3077 HS No.: 28332600 [Molecular formula]:ZnSO4·H2O [Molecular weight]:179.45 [Properties ]:White flowing powder, deliquescence in the air, slightly soluble in water, slightly soluble in alcohol, insoluble in the acetone. [quality standard]: Index itemStandard(%)Znso4.H2o≥98%Zinc(Zn)≥35.3%Arsenic(As)≤0.0005%Lead (Pb)≤0.001%Ferric(Fe)≤0.003%Cadmium(Cd)≤0.0005%PH≥4 [Use]:Zinc sulfate monohydrate is the raw material to make lithopone and zinc salt. It’s the mordant for printing and dyeing industry, preservative agent for wood and leather, pesticide for fruit trees, medical vomit, clarifier and preservative agent for bone adhesive, as well as important subsidiary material to make chemical fiber. In addition, it is also used as feed additive. [Storage]:Dry place and sealed preservation [Packing]:In woven bag lined with plastic 25kg/bag or 50kg/bag.