COBALT ACETATE TETRAHYDRATE

COBALT ACETATE TETRAHYDRATE AR/ACS

Cobaltous acetate tetrahydrate

Article No.

2890D

Grade

AR/ACS

Purity

99-102%

CAS No.

6147-53-1

Molecular Formula

(CH₃COO)₂CO.4H₂O

Molecular Weight

249.08

H.S. Code

2915.2990

Shelf Life

60 Months

MSDS

Certificate of Analysis (COAs)

Physical Properties

Physical state at 20 °C

Solid

Colour

Reddish pink

Odour

Acetic acid odour

pH value

6.8

Melting point/ Freezing point [°C]

298 °C

Density [g/cm3]

1.71

Solubility in water [% weight]

Soluble in water

Packings

100 g (00100)
250 g (00250)

Specifications

Appearance	Reddish pink crystalline powder
Assay (complexometric)	99 - 102%
pH (5% solution in water)	6.0 - 8.0
Insoluble matter	Max 0.01%
Substances not precipitated by H2S (as SO4)	Max 0.3%
Chloride (Cl)	Max 0.002%
Sulphate (SO4)	Max 0.005%
Nitrate (NO3)	Max 0.01%
Lead (Pb)	Max 0.001%
Copper (Cu)	Max 0.002%
Nickel (Ni)	Max 0.01%
Zinc (Zn)	Max 0.01%
Iron (Fe)	Max 0.001%
Magnesium (Mg)	Max 0.005%
Calcium (Ca)	Max 0.005%
Sodium (Na)	Max 0.05%
Potassium (K)	Max 0.01%
Manganese (Mn)	Max 0.01%

Safety Information and Hazard Symbols

Symbol: GHS08, GHS09
Signal Word: Danger
Hazardous Statement: H317-H334-H341-H350i-H360F-H410
Precaution Statement: P201-P261-P273-P280-P308 + P313-P501

Revision Date : 09-Apr-2015

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