COBALT (II) SULPHATE HEPTAHYDRATE AR

Chemical Information
Article No.	AL1444
Grade	AR
Purity	99%
CAS Number	10026-24-1
Molecular Formula	CoSO4.7H2O
Molecular Weight	281.1
HS Code	28332990
Shelf Life	5 Years

Physical Properties
Physical state at 20 °C	Solid
Solubility in water(% weight)	60.4g/100g water @ 30C
Colour	Red crystalline powder
Boiling point(°C)	735 °C
Melting point/ Freezing point(°C)	98 °C
pH value	4
Density (g/cm3)	2.03
Odour	Odorless

Safety Information and Hazard Symbols
Precaution Statement	P201-P261-P273-P280-P308 + P313-P501
Hazardous Statement	H302-H317-H334-H341-H350i-H360F-H410
Symbol	GHS07, GHS08, GHS09
Signal Word	Danger
Packing Group	III

Specifications
Iron (Fe)	Max 0.002%
Assay	Min 99%
Lead (Pb)	Max 0.001%
Zinc (Zn)	Max 0.005%
Copper (Cu)	Max 0.001%
Magnesium (Mg)	Max 0.001%
Calcium (Ca)	Max 0.005%
Chloride (Cl)	Max 0.001%
Appearance	A red crystalline powder
Nickel (Ni)	Max 0.01%
Sodium (Na)	Max 0.002%