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ARSENIC TRIOXIDE 98% AR | 0305A Chemnovo Synthesis Pvt. Ltd. - Driven by Chemistry, Defined by Precision
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0305A

ARSENIC TRIOXIDE 98% AR

Arsenic(III) oxide, Arsenous acid, Diarsenic trioxide

CAS : 1327-53-3

HS Code : 2811.29200

Molecular Formula : As2O3

Molecular Weight : 197.84

Product Datasheet

Shelf Life : 60 Months

COA
No packaging image
Molecular Formula

Physical Properties

Physical state at 20 °C
Solid
 Colour
White powder
Odour
Odorless
 Melting point/ Freezing point [°C]
312.3 °C
Boiling point [°C]
457.2 °C
 Density [g/cm3]
3.74
Solubility in water [% weight]
3.7 g/l00 ml water @ 20C

Specifications

Appearance
Almost white powder
 Assay
Min 98%
Insoluble matter in dil. HCl
Max 0.01%
 Residue on ignition
Max 0.05%
Chloride (Cl)
Max 0.005%
 Sulphide (S)
Max 0.001%
Antimony (Sb)
Max 0.05%
 Iron (Fe)
Max 0.001%
Lead (Pb)
Max 0.002%

Safety Information and Hazard Symbols