AMMONIUM DIHYDROGEN ARSENATE

Melting point :300°C
Density :2.311
refractive index :1.577
form :Crystalline
Specific Gravity :2.311
color :tetragonal crystals, crystalline
Water Solubility :Soluble in water. (337.4 mg/ml at 0°C).
Exposure limits :ACGIH: TWA 0.01 mg/m3
NIOSH: IDLH 5 mg/m3; Ceiling 0.002 mg/m3 EPA Substance Registry System :Ammonium dihydrogen arsenate (13462-93-6)

Symbol(GHS):
Signal word:
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501 H331 Toxic if inhaled Acute toxicity,inhalation Category 3 Danger P261, P271, P304+P340, P311, P321,P403+P233, P405, P501 H350 May cause cancer Carcinogenicity Category 1A, 1B Danger H400 Very toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 1 Warning P273, P391, P501 H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P201 Obtain special instructions before use. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P280 Wear protective gloves/protective clothing/eye protection/face protection. P405 Store locked up.