Complaint
Formula: CoSO4.7H2O
CAS No.: 10026-24-1
M.W.: 281.10
Properties: Brown yellow or red crystal, density: 1.948g/cm3, melting point:96.8°C, freely soluble in water and methanol, slightly soluble in ethanol. It rime into anhydrous compound at 420°C
Formula: CoSO4. H2O
CAS No.: 13455-34-0
N.W.:173
Properties: It is a pink powder, soluble in water.
Application: Used as paint drier in coating industry, glaze for painted china in ceramic industry, additives for alkaline battery and lithopone in the battery industry. Also used in producing pigment containing cobalt and material for cobalt salt. Besides, it is also used in electroplating, catalyzed, additive for feedingstuff, analyzing reagent.
| Co21% | Co33% | Co10% | |||
| Assay (Co) | 21%min | Assay (Co) | 33%min | Assay (Co) | 10%min |
| Ni | 0.002% max | Ni | 10ppm max | Cd | 0.002% max |
| Fe | 0.002% max | Pb | 10ppm max | As | 0.0005max |
| Cu | 0.002% max | As | 10ppm max | Pb | 0.002% max |
| Zn | 0.002% max | Cd | 10ppm max | Article size | 2-4mm |
| Pb | 0.002% max | Hg | 10ppm max | ||
| Mn | 0.002% max | Sb | 10ppm max | ||
| Cd | 0.002% max | Size (through 100 mesh) | 95%min | ||
| As | 0.002% max | ||||
| Na | 0.002% max | ||||
| Cl | 0.02% max | ||||
| NO3 | 0.02% max | ||||
| Water Insoluble matter | 0.05%max | ||||
Storage: Store in a dry place. Avoid heating and damp
Packing: 25kg net bags
Founded in 2006, Fairsky Industrial Co., Limited is a professional group which has several joint-factories to produce fine inorganic chemicals, such as Cobalt Salts, Nickel Salts and Fluoride Salts.
We are producing and supplying electronic material, plating and coating raw material,ceramics pigments, food & feed ingredients and other fine high purity chemicals to the international market. Based on our ability to produce and supply high quality chemicals we also trade other strong products from consistent and reliable sources, Fairsky is becoming China's leading supplier of special chemicals.
We always try our 100% best to keep providing best quality & best service to our new and old customers-friends from around the world!
Our strong products are as the follows,
Cobalt Salts:Cobalt Chloride, Cobalt Hydroxide, Cobalt Nitrate, Cobalt Powder, Cobalt Sulfate, Cobalt Carbonate, Cobalt Naphthenate
Nickel Salts: Nickel Acetate, Nickel Fluoride, Nickel Carbonate, Nickel Oxide, Nickel Nitrate, Raney Nickel, Nickel Sulfamate
Fluoride Salts: Sodium Fluoride, Sodium Silicolfluoride, Barium Fluoride, Magnesium Fluoride, Chromic Fluoride, Hexafluorozirconic Acid, Fluorosilicic Acid, Ammonium Hexafluorozirconate, Potassium Hexafluorozirconate.
Copper Salts: Copper Oxide,Cuprous Oxide,Copper Hydroxide,Copper Chloride,Copper Carbonate
