232653
Honeywell

Chromium(VI) oxide

SKU
232653
Reagent Grade, 99.9% trace metals basis
Synonym(s)
Chromic anhydride
  • ≥95% for general laboratory use.
Brand
Honeywell
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
Appearanceofthesubstancecomplying
Chromium(Cr)51.2-52.7%
Metaltraceanalysis(ICP)Max.1500ppm

Properties

PropertyValue
Autoignition TemperatureNot auto-flammable
Boiling Point/RangeNot applicable
ColorDark Violet
Density2.7 g/cm3 (20 °C)
FlashpointNot applicable
FormSolid
GradeReagent Grade Salts
Incompatible MaterialsCombustible material, Reducing agents, Light metals, Powdered metals
Lower Explosion LimitNot applicable
Melting Point/Range196 °C
Partition CoefficientNo data available
Purity Percentage99.9
Purity Details99.9%
Solubility in Water1.667 g/l
Upper Explosion LimitNot applicable
Vapor PressureNo data available
ViscosityNot applicable
pH-ValueAcidic (as aqueous solution)
Product LineReagent Grade
Storage TemperatureAmbient

Safety Information

PropertyValue
Hazard Class5.1
Package GroupII
UN IDUN1463
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