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COBALT SULPHATE

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  Post Date: Oct 11,2018
  Expiry Date: Oct 11,2019
  Detailed Description: Cas No. :233-334-2 Specs:21/33%min
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Cobalt Sulphate
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Cobalt(II) sulfate is the inorganic compound with the formula CoSO4. It is the divalent cobalt salt of sulfuric acid. The most common form of cobalt sulfate are the hydrates CoSO4.7H2O and CoSO4.H2O. Cobalt(II) sulfate and its hydrates are some of the most commonly available salts of cobalt.

Cobalt(II) sulfate

IUPAC name[hide]Cobalt(II) sulfate
Identifiers
CAS number 10124-43-3 Y,
13455-64-0 (monohydrate)
10026-24-1 (heptahydrate)
PubChem 24965
ChemSpider 23338 Y
UNII H7965X29HX Y
EC number 233-334-2
ChEBI CHEBI:53470 Y
RTECS number GG3100000 (anhydrous)
GG3200000 (heptahydrate)
Jmol-3D images Image 1
SMILES
[show]
[Co+2].[O-]S([O-])(=O)=O

InChI
[show]
InChI=1S/Co.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2 Y
Key: KTVIXTQDYHMGHF-UHFFFAOYSA-L Y
--------------------------------------------------------------------------------
InChI=1/Co.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
Key: KTVIXTQDYHMGHF-NUQVWONBAJ

Properties
Molecular formula CoSO4
Molar mass 154.996 g/mol (anhydrous)
173.01 g/mol (monohydrate)
281.103 g/mol (heptahydrate)
Appearance reddish crystalline (anhydrous, monohydrate)
pink salt (heptahydrate)
Density 3.71 g/cm3 (anhydrous)
3.08 g/cm3 (monohydrate)
2.03 g/cm3 (heptahydrate) [1]
Melting point 735 °C (anhydrous)
74 °C (heptahydrate)

Solubility in water 36.2 g/100 ml (20°C)
Hazards
MSDS JT Baker MSDS
EU Index 027-005-00-0
EU classification Carc. Cat. 2
Muta. Cat. 3
Repr. Cat. 2
Toxic (T)
Dangerous for the environment (N)
R-phrases R49, R60, R22, R42/43, R68, R50/53
NFPA 704 020
Flash point Non-flammable
LD50 424 mg/kg

  CAS Registry Number:

233-334-2
  Synonyms: ;bieberite;cobalt(II) sulfate (1:1) heptahydrate; Cobaltous sulfate, heptahydrate;Cobalt(II)Sulfate Heptahydrate;Cobalt monosulfate, heptahydrate;Cobalt sulfate, 7-hydrate;Sulfuric acid, cobalt salt, heptahydrate;sulfuric acid, cobalt(2+) salt (1:1), heptahydrate;Cobalt(II) Sulfate Heptahydrate;Cobaltous sulfate;Cobalt sulphate;cobalt(2+) sulfate;cobalt(2+) sulfate hydrate (1:1:7);cobalt(2+) sulfate hydrate (1:1:1);Cobalt(Ⅱ)sulfate hexahydrate;
  Molecular Formula: CoSO4.7(H2O)
  Molecular Weight: 281.09776
  Molecular Structure: 233-334-2 Cobalt sulfate heptahydrate
  Hazard Symbols:  T:Toxic;
 N:Dangerous for the environment;
  Risk Codes: R22:;
R42/43:;
R49:;
R50/53:;
  Safety Description: S22:;
S45:;
S53:;
S60:;
S61:;

  Company: Sinoright International Trade Co. Ltd.     [ China ]          
  Contact: Harry Du
  Tel: 0086-411-86596755 39210844 130
  Fax: 0086-411-86596060 39210855
  Email: harry.du@sinoright.net
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