236470
Fluka

Chromium(VI) oxide

SKU
236470
ACS Reagent, ≥98.0%
Synonym(s)
Chromic anhydride
General Information:
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Brand
Fluka
UNSPSC Code
12352300
CAS Numbers (All) EC Number Linear Formula
CrO3
MDL Number Molar Mass
99.99 g/mol
RTECS Number
GB6650000
Synonyms
Chromic anhydride

Documents

Specifications

PropertyValue
Assay98.0-102.0%
WaterinsolublematterMax.0.01%
Aluminium(Al)Max.0.02%
Barium(Ba)Max.0.01%
Iron(Fe)Max.0.02%
Sodium(Na)Max.0.02%
Chloride(Cl)Max.0.005%
Nitrate(NO3)Max.0.05%
Sulfate(SO4)Max.0.005%

Properties

PropertyValue
Autoignition TemperatureNot auto-flammable
Boiling Point/RangeDecomposes on heating
ColorDark Violet
Density2.7 g/cm3 (20 °C)
FlashpointNot applicable
FormSolid
GradeACS Grade Salts
Incompatible MaterialsCombustible material, Reducing agents, Light metals, Powdered metals
Lower Explosion LimitNot applicable
Melting Point/Range196 °C
Partition CoefficientNo data available
Purity Percentage98
Purity Details>=98.0%
Solubility in Water1.667 g/l
Upper Explosion LimitNot applicable
Vapor PressureNo data available
ViscosityNot applicable
pH-ValueAcidic (as aqueous solution)
Storage TemperatureAmbient

Safety Information

PropertyValue
Hazard Class5.1
Package GroupII
UN IDUN1463
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