Synonyms: Arsenic pentoxide hydrate
CAS Number: 12044-50-7
Formula: As2O5 · xH2O
Formula Weight: 229.84 (anhydrous basis)
Linear Formula: As2O5 · xH2O
MDL No.: MFCD00149146
Purity: 0.97
Density: 4.32 g/mL at 25 C(lit.)
EC Number: 215-116-9
UNSPSC Code: 12352300
RIDADR: UN 1559 6.1 / PGII
WGK Germany: 3
R Codes: 45-23-28-50/53
S Codes: 53-28-36/37-45-60-61
IOD Codes: T+,N
Symbol: GHS06, GHS08, GHS09
Signal Word: Danger
Hazard Statements: H300-H331-H350-H410
Precautionary statements: P201-P261-P273-P301 + P310 + P330-P304 + P340 + P312-P308 + P313