Chromium(VI) oxide, 98+%, ACS reagent

Description

CAS: 1333-82-0 | CrO3 | 99.99 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Oxidation reagent

Specifications

Chemical Identifiers

• CAS: 1333-82-0
• Molecular Formula: CrO3
• Molecular Weight (g/mol): 99.99
• MDL Number: MFCD00010952
• 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

• Melting Point: 196.0°C
• Color: Brown-Red to Purple
• Physical Form: Solid
• Quantity: 2.5 kg
• Assay Percent Range: 98+%
• Linear Formula: CrO₃
• Fieser: 01,144; 02,72; 03,54; 04,96; 05,140; 07,70; 09,115; 10,99; 13,338; 14,60
• Merck Index: 15, 2239
• Solubility Information: Solubility in water: 1660g/L (20°C). Other solubilities: soluble in sulfuric acid, soluble in alcohol and mineral acids
• Formula Weight: 99.99
• Percent Purity: ≥98%
• Grade: ACS Reagent
• Packaging: Glass bottle
• Specific Gravity: 2.7
• Density: 2.7000g/mL
• Chemical Name or Material: Chromium(VI) oxide, 98+%

Safety and Handling

Hazard Category	Danger
Hazard Statement	GHS H Statement Fatal if inhaled. Causes damage to organs through prolonged or repeated exposure. Causes severe skin burns and eye damage. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause an allergic skin reaction. Suspected of damaging fertility. Very toxic to aquatic life with long lasting effects. May cause genetic defects. May cause cancer. May cause respiratory irritation. Fatal in contact with skin. May cause fire or explosion; strong oxidizer. Toxic if swallowed.
Precautionary Statement	GHS P Statement Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Gently wash with plenty of soap and water. IF SWALLOWED: rinse mouth. Do NOT induce vomiting. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Do not breathe dust/fume/gas/mist/vapors/spray. Avoid release to the environment.
EINECSNumber	215-607-8
RTECSNumber	GB6650000
TSCA	TSCA

SDS

RUO – Research Use Only