Arsenous acid potassium salt
[CAS# 10124-50-2]

Identification

• Name: Arsenous acid potassium salt
• Synonyms: NSC 3060; Potassium arsenite; Potassium arsonate
• Molecular Formula: H₃AsO₃^.x(K)
• CAS Registry Number: 10124-50-2
• EC Number: 233-337-9

Properties

• Density: 8.76 g/cm^3*

^* "International Chemical Safety Cards" data were obtained from the National Institute for Occupational Safety and Health (US)

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	3	H331
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400
Acute toxicity	Acute Tox.	3	H301
Chronic hazardous to the aquatic environment	Aquatic Chronic	1	H410

• Hazardous Chemical?: Yes