Synonym(s): Arsenic acid disodium salt
Formula: HAsNa2O4 7H2O
Formula weight: 312.01 (185.94anhy)
Purity: 98.0-102.0%
CAS Number: 10048-95-0
UN Number: UN1685
Hazard Class: 6.1
Packing Group: II
Harmonized Tariff Code: 2842.90
Hazard Statements: H301-H331-H350
Toxic if swallowed. Toxic if inhaled. May cause cancer.
Precautionary Statements: P261-P281-P301+P310-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray. Use personal protective equipment as required. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
Risk Phrases: 45-23/25-50/53
May cause cancer. Toxic by inhalation and if swallowed. Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Phrases: 53-45-60-61
Avoid exposure - obtain special instructions before use. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). This material and/or its container must be disposed of as hazardous waste. Avoid release to the environment. Refer to special instructions/Safety data sheets