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Chemical Molecular Formula | molecular weight | CAS No. |
C4H10O6Zn | 219.51 | 5970-45-6 |
Quality standard
Grade | U.S.P | Technical pure | A.C.S |
Assay% | 98.0-102.0 | 98.0-102.0 | 99.0-102.0 |
pH of a 5% solution at 25℃ | 6.0-7.0 | 6.0-7.0 | 6.0-7.0 |
Insoluble matter%≦ | 0.005 | 0.005 | 0.005 |
Chloride(Cl)%≦ | 0.005 | 0.01 | 0.0005 |
Sulfate(SO4)%≦ | 0.01 | 0.01 | 0.005 |
Iron(Fe)%≦ | 0.0005 | 0.0005 | 0.0005 |
Lead(Pb)%≦ | 0.002 | 0.005 | 0.002 |
Organic volatile impurities | 通过检测 | ||
Arsenic(As)%≦ | 0.0003 | 0.0003 | 0.00005 |
Calcium(Ca)%≦ | 0.005 | ||
Magnesium(Mg)%≦ | 0.005 | ||
Potassium%≦ | 0.01 | ||
Alkali & alkaline earths metals%≦ | 0.2 |
Packing: 25 kgs kraft paper bag
Application: Zinc acetate Dihydrate is used in the pharmaceutical industry,as a buffer in the photographic industry and as a supplement for animal feeds to increase the milk fat production of dairy cattle.It is also used in the production of dye stuffs,as a polymerization catalyst,as a polymer stabilizer,as a flavouring agent,and in the manufacture of hydroxyl oximes,which are uesd as extractants in hydrometallurgy.
