Arsenic (III) Oxide
Properties
Product #
1156
Name
Arsenic (III) Oxide
Synonyms
Arsenic trioxide, Arsenous oxide, arsenic sequioxide
Formula
As2O3
Purity
99.9%
CAS Number
1327-53-3
Molecular Weight
197.84
Color & Form
White powder
Boiling Point
460° C
Melting Point
312.3° C
Specific Gravity
3.738
Solubility in water
Soluble
- We can offer items in bulk or custom. For other quantities or purities, please request a quotation.
- All prices are subject to change.
Safety
Transportation Information
UN1561, Arsenic trioxide, 6.1, II
Pictogram
Signal Word
Danger
Hazardous Statements
- H300 Fatal if swallowed.
- H314 Causes severe skin burns and eye damage.
- H350 May cause cancer.
- H410 Very toxic to aquatic life with long lasting effects.
Precautionary Phrases
- P202 Do not handle until all safety precautions have been read and understood.
- P260 Do not breathe dust/fume/gas/mist/vapours/spray.
- P264 Wash skin thoroughly after handling.
- P270 Do not eat, drink or smoke when using this product.
- P273 Avoid release to the environment.
- P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
- P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
- P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
- P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Detailed Safety and Handling Information can be found on our Safety Data Sheet (SDS).