Nickel sulfate
[CAS# 7786-81-4]

Identification

• Classification: Inorganic chemical industry >> Inorganic salt >> Metal sulfides and sulfates
• Name: Nickel sulfate
• Synonyms: Nickelous sulfate; Nickel(II) sulfate
• Molecular Formula: NiSO₄
• Molecular Weight: 154.75
• CAS Registry Number: 7786-81-4
• EC Number: 232-104-9

Properties

• Density: 3.68
• Melting point: 848 °C
• Water solubility: 27.3-27.7 g/100 mL at 20 °C

Safety Data

• Hazard Symbols: GHS08;GHS07;GHS09 Danger
• Risk Statements: H350i-H341-H360D-H332-H302-H372-H315-H334-H317-H400-H410
• Safety Statements: S23;S36/37;S45;S61

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin sensitization	Skin Sens.	1	H317
Respiratory sensitization	Resp. Sens.	1	H334
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400
Specific target organ toxicity - repeated exposure	STOT RE	1	H372
Skin irritation	Skin Irrit.	2	H315
Chronic hazardous to the aquatic environment	Aquatic Chronic	1	H410
Acute toxicity	Acute Tox.	4	H332
Germ cell mutagenicity	Muta.	2	H341
Acute toxicity	Acute Tox.	4	H302
Reproductive toxicity	Repr.	1B	H360
Carcinogenicity	Carc.	1B	H350
Reproductive toxicity	Repr.	1B	H360D
Carcinogenicity	Carc.	1A	H350i
Carcinogenicity	Carc.	1A	H350
Acute toxicity	Acute Tox.	3	H301
Eye irritation	Eye Irrit.	2	H319
Carcinogenicity	Carc.	2	H351
Acute toxicity	Acute Tox.	4	H312
Germ cell mutagenicity	Muta.	2	H340
Specific target organ toxicity - single exposure	STOT SE	1	H370
Carcinogenicity	Carc.	1A	H350i
Reproductive toxicity	Repr.	1B	H360D

• Transport Information: UN 9141; UN 3082