ARSENIC TRIOXIDE
SYNONYMS: ARSENOUS ACID; ARSENOUS ACID ANHYDRIDE; CRUDE ARSENIC; WHITE ARSENIC; ARSENOUS ANHYDRIDE;
FORMULAR: As2O3
M. W.: 197.84
CAS NO.: 1327-53-3
H.S. NO.: 2812.1044
U.N. NO.: 1561
IMO CLASS: 6.1
DESCRIPTION: WHITE POWDER, ODOURLESS; ITS AQUEOUS SOLUTIONS BEING A BIT SWEET; INTENSE TOXICAL; MELTING POINT; 312.3℃; ITS AQUEOUS SOLUTION BEING BOTH ALKALINE AND ACIDIC, MAINLY IN ACIDIC; STABLE AT ORDINARY TEMPERATURE; UNEASILY OXIDIZES.
GRADE: TECH GRADE
SPECIFICATIONS:
PURITY
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99% MIN.
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H2O
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0.5%MAX.
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Fe
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0.002%MAX.
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Pb
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0.003%MAX.
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Cl
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0.002%MAX.
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B
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0.0005%MAX
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Ca
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0.001%MAX
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Co
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0.0005%MAX
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USES: BASIC RAW MATERIALS FOR MANUFACTURE OF ARSENIDE INSECTICIDE, IN GLASS AND ENAMAL, TO BE USED AS DECOLORIZER; MANUFACTURE INDUSTRIAL FUNGICIDAL AGENT AND ORGANIC ARSENIC COMPOUNDS; ALSO USED IN WOOD PRESERVATION, GAS DESULFURIZER AND SO ON.
PACKING: IN 50KG/100KG/200 IRON DRUMS, 22MT/20’FCL.
IN 1000KG JUMBO BAG, 20MT/20’FCL.
STORAGE: STORE IN A TIGHTLY CLOSED CONTAINER. STORE IN A COOL, DRY, WELL-VENTILATED AREA AWAY FROM INCOMPATIBLE SUBSTANCES. DO NOT STORE IN METAL CONTAINERS.
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