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Arsenic(III) oxide, 99.5% (metals basis)
Description
Chemical Properties
· Formula : As2O3
· Formula weight : 197.84
· Melting Point : 312.3°
· Boiling Point : 465° subl.
· Density : 3.74
· Sensitivity : Ambient temperatures.
· Form : -100 Mesh Powder
· Solubility : Slightly soluble in cold water. Soluble in boiling water, HCl, alkali hydroxide. Insoluble in alcohol, chloroform, and etherSoluble in dilute acids and alkalies. Insoluble in organic solvents. Slightly soluble in water.
Applications
Used in the manufacturing of such products as glass and enamels.
Arsenic trioxide is utilized in various studies on cellular processes, notably in investigations of leukemia and principal material for the production of many arsenic compounds.
Notes
Noncombustible. Corrosive to metals in the presence of moisture.
Other References:
· Beilstein : 14,804
· UN# : UN1561
GHS Hazard and Precautionary Statements
Hazard Statements : H300-H350-H314-H318-H400-H410
Fatal if swallowed.May cause cancer.Causes severe skin burns and eye damage.Causes serious eye damage.Very toxic to aquatic life.Very toxic to aquatic life with long lasting effects.
Precautionary Statements : P260-P301+P310-P303+P361+P353-P305+P351+P338-P405-P501a
Do not breathe dust/fume/gas/mist/vapours/spray.IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
위험 및 안전 코드
위험 문구 : 45-28-34-50/53
May cause cancer.Very toxic if swallowed.Causes burns.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
안전 문구 : 53-45-60-61
Avoid exposure - obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous wasteAvoid release to the environment. Refer to special instructions/safety data sheets.
· TSCA : 예
· RTECS : CG3325000