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Arsenic trioxide

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Origin: China

Cas No: 1327-53-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 1327-53-3 Formula: As2O3 Molecular Weight: 197.84100

Description

Arsenic trioxide is an inorganic compound with the formula As 2O 3. This commercially important oxide of arsenic is the main precursor to other arsenic compounds, including organoarsenic compounds. Approximately 50,000 tonnes are produced annually. Many applications are controversial given the high toxicity of arsenic compounds.

Basic Info

Chemical Name	Arsenic trioxide
Synonyms	Trisenox; Trisonex; Arsenic sesquioxide (As2O3); Arsenous anhydride; Arsenic trioxide; Arsodent; Arsenic oxide (AsO1.5); Arsenicum album; Arsenious oxide; Arsenous oxide; Arsenic(III) trioxide; Arsenious trioxide; White arsenic; Arsenic sesquioxide; Diarsenic trioxide;
CAS No.	1327-53-3
Molecular Formula	As2O3
Molecular Weight	197.84100
PSA	0.00000
LogP	-0.44300

Properties

Appearance & Physical State	Odorless white powder
Density	3.73
Boiling Point	465ºC
Melting Point	312.3ºC
Flash Point	465°C subl.
Water Solubility	37 g/L (20 ºC)
Storage Condition	Poison room

Safety Info

RTECS	CG3325000
Hazard Class	6.1
Safety Statements	S45-S53-S60-S61
HS Code	2811290010
Packing Group	II
WGK Germany	3
RIDADR	UN 1561
Risk Statements	R28; R34; R45; R50/53
Hazard Codes	T+; N