236470
三氧化铬(VI)
ACS reagent, ≥98.0%
别名:
铬酸酐
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关于此项目
经验公式（希尔记法）:
CrO3
化学文摘社编号:
分子量:
99.99
NACRES:
NB.24
PubChem Substance ID:
UNSPSC Code:
12352303
EC Number:
215-607-8
MDL number:
Assay:
≥98.0%
Grade:
ACS reagent
Form:
powder or crystals
grade
ACS reagent
Quality Segment
assay
≥98.0%
form
powder or crystals
reaction suitability
reagent type: oxidant
impurities
≤0.01% insolubles
pH
<1 (20 °C, 100 g/L)
mp
196 °C (dec.) (lit.)
anion traces
chloride (Cl-): ≤0.005%, nitrate (NO3-): ≤0.05%, sulfate (SO42-): ≤0.005%
cation traces
Fe, Al, Ba: ≤0.03%, Na: ≤0.2%
SMILES string
O=[Cr](=O)=O
InChI
1S/Cr.3O
InChI key
WGLPBDUCMAPZCE-UHFFFAOYSA-N
General description
氧化铬（VI）是一种氧化剂，可用于将碳氢键氧化为醇，将烷基芳烃氧化为酮和羧酸，将烯烃氧化为 α， β-不饱和酮，将芳烃氧化为醌，将醇氧化为醛、酮、酸和酮酸。
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signalword
Danger
Hazard Classifications
Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1A - Eye Dam. 1 - Muta. 1B - Ox. Sol. 1 - Repr. 2 - Resp. Sens. 1 - Skin Corr. 1A - Skin Sens. 1 - STOT RE 1 Inhalation - STOT SE 3
target_organs
Respiratory system
存储类别
5.1A - Strongly oxidizing hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable