Chromic Acid, Certified, 10.0% (w/v) ±0.5%, LabChem™

Specifications

Chemical Identifiers

• CAS: 1333-82-0, 7732-18-5
• Molecular Formula: CrO3
• Molecular Weight (g/mol): 99.993
• InChI Key: WGLPBDUCMAPZCE-UHFFFAOYSA-N
• Synonym: chromium trioxide, chromium vi oxide, monochromium trioxide, chromtrioxid, chromic trioxide, chromsaeureanhydrid, anhydride chromique, chromium 6+ oxide, chromium vi trioxide, chromium oxide
• PubChem CID: 14915
• ChEBI: CHEBI:48240
• IUPAC Name: trioxochromium
• SMILES: O=[Cr](=O)=O

• Color: Orange
• CAS Max %: 90, 10
• Density: 1.1g/mL
• Identification: Passes Test
• Packaging: Poly Bottle
• Specific Gravity: 1.1g/mL
• Traceability to NIST: Traceable to NIST
• Decomposition Information: Oxygen; Thermal decomposition generates: Corrosive vapors
• Quantity: 500 mL
• Physical Form: Liquid
• Linear Formula: CrO₃
• UN Number: UN1755
• Solubility Information: Soluble in water
• Formula Weight: 99.99
• Percent Purity: 10.0% ±0.5% (w/v)
• Grade: Certified
• Chemical Name or Material: Chromic Acid

Safety and Handling

Hazard Category	Danger
Hazard Statement	GHS H Statement Harmful if swallowed or if inhaled. Toxic in contact with skin. Causes severe skin burns and eye damage. May cause an allergic skin reaction. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause genetic defects. May cause cancer. Suspected of damaging fertility or the unborn child. Causes damage to organs through prolonged or repeated exposure. Toxic to aquatic life with long lasting effects.
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 mist, vapors, spray. Wear protective gloves, protective clothing, eye protection, face protection. Wear respiratory protection. Wash exposed skin thoroughly after handling. Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Contaminated work clothing must not be allowed out of the workplace. Avoid release to the environment. If exposed or concerned: Get medical advice. 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. I
Recommended Storage	Room Temperature