Arsenic Trioxide Powder As2O3

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Appearance:Pure White Crystalline PowderCasno:1327-53-3
Formula:As2O3Weight:197.8414
Einecs:215-481-4Density:3.74 g/cm3
Melting:312.3ºCBoiling:465 ºC
Soluble:37 g/L (20ºC) in water.
Detailed Specification
As2O3(Min) 99.90% 99.50% 99.00% 98.00% 97.00%
Fe(Max) 0.002% 0.015% 0.030% 0.050% 0.080%
Pb(Max) 0.002% 0.008% 0.020% 0.080% 0.02% 
Cl(Max) 0.001% 0.005% 0.080% 0.080% 0.020%
Cr(Max) 0.001% 0.003% 0.080% 0.080% 0.020%
Cd(Max) 0.001% 0.003% 0.001% 0.001% 0.010%
H2O(Max) 0.050% 0.100% 0.300% 0.500% 0.800%
Packing: 50KGs Steel Drum or 1000KGs Jumbo Bags or as per request.
Application: Used in glass, pesticide, feedstuffs additive, arsanilic acid, wood preservation, metal arsenic, arsenic alloy, and electronic products.
Synonyms: Arsenic trioxide; diarsenic trioxide; ArsenicoxideprimarystandardACSwhitepowder; Arsenicoxidetechgrwhitepowder; Arsenicoxideelecgrwhitepowder; Arsenic oxide; Arsenous oxide; arsenous acid; arsenic(+3) cation; oxygen(-2) anion; dioxodiarsoxane; tricyclo[3.3.1.1~3,7~]tetraarsoxane; bicyclo[1.1.1]diarsoxane