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202673 Sigma-Aldrich

Arsenic(III) oxide

99.995% trace metals basis

Synonym: ATO, Arsenic trioxide, Arsenous acid, Diarsenic trioxide;

  • CAS Number 1327-53-3

  • Empirical Formula (Hill Notation) As2O3

  • Molecular Weight 197.84

  •  EC Number 215-481-4

  •  MDL number MFCD00003433

  •  eCl@ss 38080102

  •  PubChem Substance ID 24852110

  •  NACRES NA.22

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Properties

Related Categories Arsenic, Arsenic Catalysts, Catalysis and Inorganic Chemistry, Chemical Synthesis, Materials Science,
Quality Level   200
assay   99.995% trace metals basis
form   powder
reaction suitability   reagent type: catalyst
SMILES string   O=[As]O[As]=O
InChI   1S/As2O3/c3-1-5-2-4
InChI key   IKWTVSLWAPBBKU-UHFFFAOYSA-N

Description

General description

Arsenic(III) oxide (ATO) is an inorganic form of arsenic that is used as a therapeutic compound for treating patients with acute promyelocytic leukemia (APL). Many drug-delivery methods are currently being developed using nanotechnology to overcome its poor bioavailability due to rapid clearance from blood.

Packaging

5, 25 g in glass bottle

Safety & Documentation

Safety Information

Signal word 
Danger
Hazard statements 
RIDADR 
UN 1561 6.1 / PGII
WGK Germany 
WGK 3
RTECS 
CG3325000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

Articles

EPA Method 200.7 Product Selection Guide

This product selection guide is designed to simplify the ordering of products for EPA Method 200.7. This method is for the use of inductively coupled- plasma-atomic emission spectrometry (ICP-AES) to...
Keywords: Inductively coupled plasma

EPA Method 200.8 Product Selection Guide

This product selection guide is designed to simplify the ordering of products for EPA Method 200.8. This method is for the determination of dissolved elements in water samples as well as various soil...

EPA Method 200.9 Product Selection Guide

This product selection guide is designed to simplify the ordering of products for EPA Method 200.9. This method is for the use of graphite furnace atomic adsorption (GFAA) to determine dissolved and ...
Keywords: Adsorption

Peer-Reviewed Papers
15

References

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