- Agrochemicals & Pesticides[2]
- Carbohydrate[3]
- Organic Salt[3]
- Feed Additives[4]
- Food Additives[2]
- Alkali[6]
- Carbonate[6]
- Chloride[6]
- Nitrate[1]
- Sulphate[6]
- Oxide[6]
- Other Chemicals[1]
- Water Treatment[1]
- Pharmaceutical[1]
- Contact Person : Ms. Wang Cathy
- Company Name : Zhucheng Kangsheng Forage Additive Factory
- Tel : 86-0536-6052886
- Fax : 86-0536-6013966
- Address : Shandong,Zhucheng,Taixue Road East,Shunwang Sub-district Office,Zhucheng City
- Country/Region : China
- Zip : 262200
Related Product Searches:zinc sulphate electroplating additives,High Quality,zinc sulphate,zinc sulfate,KT
zinc electroplating additives
Molecular Formula:
ZnSO4. (x) H2O (x=1 or 7) Molecular Weight:
179.47 (x=1) , 287.56 (x= 7) (According to the 1997 international relative atomic mass)Properties:
Colourless crystal; gradually weathering in the dry air ,dissolved in their own csystallization water(39°C),into monohydrate(100°C).Losed all crystal water (250-280°C),decomposed at 500oC above;.Easily dissolve in water, insoluble in ethanol, aqueous solution is acidic;.pH=4.5,the appearance of monohydrate zinc sulphate is white powder.Use:
It is used for the manufacture of lithopone and other zinc salts mainly ; as important auxiliary materials for viscose and vinylon fiber . used for electroplating, mordants, wood and leather save agents ,bone glue clarify save agents,electronic components,emetics,medical microbicides, prevent fruit tree seedings diseases, dispose circulating cooling water, used in nonferrous metal mineral flotation,as feed and food additiveas , as trace element fertilizers agriculturally etc.
Item | Zinc sulphate monohydrate | Zinc sulphate heptahydrate | ||
Feed grade | Technical grade | |||
Zinc sulphate (ZnSO4) %≥ | 94.7 | 96 | 97.3 | 98 |
Zn %≥ | 34.5 | 35 | 22 | 22.15 |
Arsenic%≤ | 0.0005 | 0.0005 | 0.0005 | 0.0005 |
Pb %≤ | 0.002 | 0.002 | 0.001 | 0.001 |
Cd %≤ | 0.003 | 0.003 | 0.002 | 0.002 |
Fineness (through 250umtest sieve) ≥ | 95 | 95 | - | - |
Fineness (through 800umtest sieve) ≥ | - | - | 95 | - |
Feed grade standard: 2934-2000
zinc sulphate electroplating additives