Arsenic Trioxide, Reagent Grade, ≥ 99.0%, LabChem™

Catalog No. LC115059

Supplier: LabChem, Inc. LC115059

Specifications

Chemical Identifiers

• CAS: 1327-53-3
• Molecular Formula: As2O3
• Molecular Weight (g/mol): 197.84
• MDL Number: MFCD00003433
• InChI Key: IKWTVSLWAPBBKU-UHFFFAOYSA-N
• IUPAC Name: diarsorosooxidane
• SMILES: O=[As]O[As]=O

• Boiling Point: 102°C
• Melting Point: -7°C
• Color: White
• CAS Max %: 100
• Physical Form: Powder
• Quantity: 100 g
• Linear Formula: As₂O₃
• UN Number: UN1561
• Solubility Information: Soluble in water
• Formula Weight: 197.84
• Percent Purity: ≥99.0%
• Grade: Reagent
• Identification: Passes Test
• Packaging: Amber Glass
• Specific Gravity: 1.02g/mL
• Decomposition Information: Arsenic and its oxides
• Density: 1.02g/mL
• Chemical Name or Material: Arsenic Trioxide

Safety and Handling

Hazard Category	Danger
Hazard Statement	GHS H Statement Fatal if swallowed. Causes severe skin burns and eye damage. May cause cancer. Toxic to aquatic life.
Precautionary Statement	GHS P Statement Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Do not breathe dust. Wear protective gloves, protective clothing, eye protection, face protection. Wash exposed skin thoroughly after handling. Do not eat, drink or smoke when using this product. Avoid release to the environment. If exposed or concerned: Get medical advice/attention. If swallowed: Rinse mouth. Do not induce vomiting. Immediately call a poison center/doctor. If on skin (or hair): Remove immediately all contaminated clothing. Rinse skin with water/shower. Immediately call a poison center/doctor. Wash contaminated clothing before reuse. If inhaled: Remove person to fresh air and keep comfortable for breathing. Immediately call a poison center/doctor. If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a poison center/doctor. Store locked up.
EINECSNumber	215-481-4
Recommended Storage	Room Temperature

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov