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: GHS07,GHS08,GHS09
Signal Word: Danger
UN No.: 3077
IMCO Class No.: 9
Packing Group: III
Hazardous Statement: H302 - H317 - H319 - H334 - H341 - H350i - H360F - H410
Precaution Statement: P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P308 + P313

Revision Date : 20-Apr-2023

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