Food Grade Reagent Grade Copper Sulphate Copper Sulfate
Price | $20 |
Package | 25KG |
Min. Order: | 25KG |
Supply Ability: | 200 tons |
Update Time: | 2017-09-01 |
Product Details
Product Name: Food Grade Reagent Grade Copper Sulphate Copper Sulfate | CAS No.: 7758-99-8 |
EC-No.: 231-847-6 | Min. Order: 25KG |
Purity: 99.0% | Supply Ability: 200 tons |
Release date: 2017/09/01 |
1、Chemical Name: Copper Sulfate
2、Molecular Formula : CuSO4·5H2O
3、Molecular Weight: 249.7
4、CAS: 7758-98-7
5、Character: It’s dark blue triclinic crystal or blue crystalline powder or granule. It smells like nasty metal. It effloresces slowly in dry air. Relative density is 2.284. Above 150℃, it loses water and form Anhydrous Copper Sulfate which absorbs water easily. It’s freely soluble in water and aqueous solution is acidic. PH value of 0.1mol/L aqueous solution is 4.17(15℃). It’s freely soluble in glycerol and dilute ethanol but insoluble in pure ethanol.
6、Usage: It is used as nutritional supplement, antimicrobial agent, firming agent and processing aid.
7、Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as 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 from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
Specification |
GB29210-2012 |
FCC VII |
Content(CuSO4·5H2O), w/% ≥ |
98.0-102.0 |
98.0-102.0 |
Substances Not Precipitated by Hydrogen Sulfide, w/% ≤ |
0.3 |
0.3 |
Iron(Fe), w/% ≤ |
0.01 |
0.01 |
Lead(Pb),mg/kg ≤ |
4 |
4 |
Arsenic(As),mg/kg ≤ |
3 |
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- Since: 2009-09-20
- Address: South Side of Weier Road,Guanyun Development Zone,Lianyungang City,Jiangsu Province,China