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Cobalt (II) chloride hexahydrate

Name: Cobalt (II) chloride hexahydrate
Grade: Laboratory
Application: Synthesis, Redox
Synonyms: Cobalt dichloride
CAS Number: 7791-13-1  EC Number: 027-004-00-5  Molar Mass: 237.93 g/mol Chemical Formula: CoCl2.6H2O
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 سنتز و واکنشهای شیمیایی، نمک ها
General information

General information

Chemical formula: CoCl2.6H2O Molar Mass: 237.93 g/mol
Appearance:  Deep red crystals Density:  1.92 g/cm3
Solub. in water:  191 g/l Melting point: 56°C
Boiling point: 1049 °C (hPa) pH value : 4.9
Storage temp.:   +2°C to +30°C Cautions: carcinogenic,toxic for reproduction, sensitizing, dangerous for the environment
R: 49-60-22-68-42/43-50/53 S: 53-45-60-61
HS-No.:   2827 39 30 EC index Number:  027-004-00-5
Specification

Specification

Assay 97.0-102.0 %
Description Conforms
Solubility Conforms
Nitrate (NO₃) 0.05 %
Sulfate (SO₄) 0.05 %
Iron (Fe) 0.05 %
Zinc (Zn) 0.1 %
Substance not precipitated by ammonium sulfide 0.3 %
Ordering code

Ordering code

Ordering code 10 g 25 g 50 g 100 g 250g
P.E.
Glass 516.05.00050.01
Hazard symbol

Hazard symbol

Hazard Symbol
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