Substance
ID:367835
Names and Identifiers
IUPAC name
trioxochromium
IUPAC Traditional name
chromium trioxide
Synonyms
Chromic anhydrideChromium(VI) oxide铬酸酐三氧化铬(VI)
Properties
Safety Information
GHS Pictograms
Hazardous to the aquatic environment
Acute hazard, category1
Chronic hazard, categories 1,2
Oxidizing gases, category 1
Oxidizing liquids, categories 1,2,3
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Acute toxicity (oral, dermal, inhalation), categories 1,2,3
Respiratory sensitization, category 1
Germ cell mutagenicity, categories 1A,1B,2
Carcinogenicity, categories 1A,1B,2
Reproductive toxicity, categories 1A,1B,2
Specific Target Organ Toxicity – Single exposure, categories 1,2
Specific Target Organ Toxicity – Repeated exposure, categories 1,2
Aspiration Hazard, category 1
GHS Hazard statements
H271-H301-H311-H314-H317-H330-H334-H340-H350-H361f-H372-H410
RTECS
GB6650000
European Hazard Symbols
Nature polluting (N)
Oxidising (O)
Highly toxic (T+)Packing Group
2
German water hazard class
3
Personal Protective Equipment
Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Hazard Class
5.1
Safety Statements
53-45-60-61
RID/ADR
UN 1463 5.1/PG 2
MSDS Link
UN Number
1463
GHS Signal Word
Danger
GHS Precautionary statements
P201-P220-P260-P273-P280-P284
Risk Statements
45-46-9-24/25-26-35-42/43-48/23-50/53-62
Product Information
Purity
99.9% trace metals basis
Empirical Formula (Hill Notation)
CrO3
Grade
ReagentPlus®
Physical Property
Apperance
(powder and or flakes)
Melting Point
196 °C (dec.)(lit.)
Molecule Details
Application
Used with ammonium chloride to oxidize hydrobenzoins to benzils.1
Packaging
1, 2.5 kg in glass bottle
5, 100 g in glass bottle
Legal Information
ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC
Used with ammonium chloride to oxidize hydrobenzoins to benzils.1
Packaging
1, 2.5 kg in glass bottle
5, 100 g in glass bottle
Legal Information
ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC
Molecular Spectra
No Data Available
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References
No Data Available
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