Cobalt sulfate
$1334.03
- Product nameCobalt sulfate
- Cas No10124-43-3
- MFCoO4S
- MW155
- EINECS233-334-2
- MDL NumberMFCD00010943
Synonyms
Cobalt sulfate anhydrous;cobaltous sulfate Cobalt;Cobalt (2+) sulfate;Cobalt sulfate (1:1);cobaltsulfate(1:1) ;cobaltsulfate(coso4) ;CoSO4;Sulfuric acid, cobalt(2+) salt (1:1)
| Brand | Packaging | Price | Product name | |
|---|---|---|---|---|
|
American Custom Chemicals Corporation
ING0003977
|
10G | $1334.03 | COBALT SULPHATE |
Properties
| Melting point | decomposes at 1140℃ [JAN85] |
| Density | d425 3.71 |
| vapor pressure | 0Pa at 20℃ |
| refractive index | 1.639 |
| solubility | H2O: soluble |
| form | red orthorhombic crystals |
| color | red orthorhombic crystals, crystalline |
| Odor | Odorless |
| Water Solubility | dissolves slowly in boiling H2O [MER06]; g/100g solution H2O: 19.7 ± 0.1 (0°C), 27.2 ± 0.1 (25°C), 27.8 (100°C); solid phase, CoSO4 · 7H2O (0°C, 25°C), CoSO4 ·H2O (100°C) [KRU93] |
| Merck | 13,2473 |
| InChI | InChI=1S/Co.H2O4S.H2O/c;1-5(2,3)4;/h;(H2,1,2,3,4);1H2/q+2;;/p-2 |
| InChIKey | BGORGFZEVHFAQU-UHFFFAOYSA-L |
| SMILES | S([O-])([O-])(=O)=O.O.[Co+2] |
| LogP | -1.031 (est) |
| CAS DataBase Reference | 10124-43-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Cobalt sulfate(10124-43-3) |
| EPA Substance Registry System | Cobalt(II) sulfate (10124-43-3) |
Safety Information
Symbol(GHS)
Signal word
Danger
Hazard statements
H290：May be corrosive to metals
H317：May cause an allergic skin reaction
H319：Causes serious eye irritation
H334：May cause allergy or asthma symptoms or breathing difficulties if inhaled
H341：Suspected of causing genetic defects
H410：Very toxic to aquatic life with long lasting effects
Precautionary statements
P201：Obtain special instructions before use.
P261：Avoid breathing dust/fume/gas/mist/vapours/spray.
P280：Wear protective gloves/protective clothing/eye protection/face protection.
P284：Wear respiratory protection.
P304+P340：IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P308+P313：IF exposed or concerned: Get medical advice/attention.
Description
The blue, crystalline hydrate Co2(SO4)3.18H2O is prepared by the oxidation of cobalt(II) sulphate in 8N sulphuric acid either electrolytically or chemically with ozone or fluorine. It is stable in the dry state, but is decomposed by water with evolution of oxygen; it is fairly stable in solution in dilute sulphuric acid. Cobalt(III) alums MCo(SO4)2.12H2O (M = K, Rb, Cs or NH4) can be isolated as blue crystals from the mixed cooler solutions of the two sulphates in dilute sulphuric acid. The potassium alum is diamagnetic, the rubidium salt has a magnetic moment less than 1 B.M. and the ammonium alum has a moment of 2.1 B.M. at 304°K. The hydrated sulphate also has a small positive magnetic susceptibility. The sulphate is believed like the alums to contain the [Co(H2O)6]3+ ion.
Suppliers and manufacturers
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henan kanbei chemical co.,ltd
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