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Chromium(VI) oxide, 99%

Product Code. 10605462 Shop All Thermo Scientific Chemicals Products
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10605462 25 g Glass bottle 25g
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10584131 1 kg Glass bottle 1kg
10544274 2.5 kg Glass bottle 2.5kg
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Regulatory: This product contains a substance listed in Annex XIV to REACH Regulation (EC) No 1907/2006, all customers must complete a declaration before delivery.
Product Code. 10605462 Supplier Thermo Scientific Acros Supplier No. 196610250
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This item is not returnable. View return policy
Regulatory: This product contains a substance listed in Annex XIV to REACH Regulation (EC) No 1907/2006, all customers must complete a declaration before delivery.

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
TRUSTED_SUSTAINABILITY

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

Specifications

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
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Safety and Handling

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Product Identifier
  • Chromium(VI) oxide
 Signal Word
  • Danger
 Hazard Category
  • Oxidising solid Category 1
  • Specific target organ toxicity Category 3
  • Specific target organ toxicity Category 1
  • ACUTE AQUATIC Acute 1
  • LONG-TERM AQUATIC HAZARD Chronic 1
  • Acute toxicity Category 2
  • Skin corrosion/irritation Category 1 A
  • Serious eye damage/eye irritation Category 1
  • Respiratory sensitiser Category 1
  • Skin sensitiser Category 1
  • Germ cell mutagenicity Category 1B
  • Carcinogenicity Category 1A
  • Reproductive toxicity Category 2
 Hazard Statement
  • H271-May cause fire or explosion; strong oxidiser.
  • H361f-Suspected of damaging fertility.
  • H372-Causes damage to organs.
  • H410-Very toxic to aquatic life with long lasting effects.
  • H301-Toxic if swallowed.
  • H310-Fatal in contact with skin.
  • H330-Fatal if inhaled.
  • H314-Causes severe skin burns and eye damage.
  • H317-May cause an allergic skin reaction.
  • H334-May cause allergy or asthma symptoms or breathing difficulties if inhaled.
  • H340-May cause genetic defects.
  • H350-May cause cancer.
 Precautionary Statement
  • P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P302+P352-IF ON SKIN: Wash with plenty of water/.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P260-Do not breathe dust/fume/gas/mist/vapours/spray.
  • P273-Avoid release to the environment.
SDS

RUO – Research Use Only

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