Chromium(VI) oxide, 99%

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: Purple to Red
• Physical Form: Crystals or Granules
• Quantity: 25 g
• Assay Percent Range: 99.4% min. (Iodometry)
• 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: 99.5%
• Packaging: Glass bottle
• Specific Gravity: 2.7
• Density: 2.7000g/mL
• Chemical Name or Material: Chromium(VI) oxide

Safety and Handling

Hazard Category	GHS Signal Word: 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
Precautionary Statement	GHS P Statement Wear protective gloves/protective clothing/eye protection/face protection. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF IN EYES: Rinse
EINECSNumber	215-607-8

SDS

RUO – Research Use Only