[012522] CAS 1333-82-0 | Chromium(VI) oxide, 99%
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Brand: Alfa Aesar
1333-82-0 | CrO3 | trioxyde de chrome
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Chemical Identifiers
CAS
1333-82-0
Molecular Weight (g/mol)
99.99
MDL Number
MFCD00010952
Synonym
chromium trioxide|chromic oxide|chromic anhydride|chromic trioxide|chromtrioxid|CrO3|red oxide of chromium|chrom(VI)-oxid|anhydride chromique|trioxyde de chrome
SMILES
O=[Cr](=O)=O
InChI Key
WGLPBDUCMAPZCE-UHFFFAOYSA-N
Molecular Formula
CrO3
IUPAC Name
trioxochromium
Specifications
Appearance (Color)
Red to dark red to purple
Form
Flakes or prills or crystals or granules
Assay from Supplier’s CofA
≥98.5 to ≤101.5%
설명
It is widely used in chromium electroplating, and as protective coatings in corrosion/oxidation resistance of metals. It is also employed in CDs and DVDs. It is useful as an oxidant in Jones oxidation in acetic acid or acetone. It is used in the oxidation of primary alcohols into carboxylic acids, and secondary alcohols into ketones. With phosphoric acid, it is used as a stripping agent for anodic coatings of all types and in the production of syntheric rubies.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
GHS Hazard and Precautionary Statements
Hazard Statements:H271-H301-H310+H330-H314-H317-H334-H335-H340-H350-H361f-H372
Precautionary Statements:P201-P202-P210-P220-P221-P260-P262-P264b-P270-P271-P272-P280g-P281-P283-P284-P285-P302+P350-P304+P340-P305+P351+P338-P306+P360-P310-P330-P331-P333+P313-P353-P363-P370+P378q-P3
Risk & Safety
TSCA:YesRTECS Number:GB6650000
경고:RUO – Research Use Only
CAS1333-82-0FORMULACrO3HAZARD CLASS5.1EINECS215-607-8MDLMFCD00010952PACKAGING GROUPII
| Pakage | *5x1kg, 1kg |
|---|---|
| brand | Alfa Aesar |
