207802
Fluka

Potassium dichromate

SKU
207802
ACS Reagent, ≥99.0%
Synonym(s)
Potassium bichromate
General Information:
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Brand
Fluka
UNSPSC Code
12352300
CAS Numbers (All) EC Number Linear Formula
K2Cr2O7
MDL Number Molar Mass
294.18 g/mol
RTECS Number
HX7680000
Synonyms
Potassium bichromate

Documents

Specifications

PropertyValue
AssayMin. 99.0 %
Loss on drying (105°C)Max. 0.05 %
Water insoluble matterMax. 0.005 %
Calcium (Ca)Max. 0.003 %
Iron (Fe)Max. 0.001 %
Sodium (Na)Max. 0.02 %
Sulfate (SO4)Max. 0.005 %
Chloride (Cl)Max. 0.001 %

Properties

PropertyValue
Autoignition TemperatureNot auto-flammable
Boiling Point/RangeDecomposes on heating
ColorOrange
Density2.7 g/cm3 (20 °C)
FlashpointNot applicable
FormCrystalline
GradeACS Grade Salts
Incompatible MaterialsReducing agents, Hydrazine, Combustible material, Organic materials, Corrosive in contact with metals
Lower Explosion LimitNot applicable
Melting Point/Range398 °C
Partition CoefficientNo data available
Purity Percentage99
Purity Details>=99.0%
Solubility in Water115 g/l
Upper Explosion LimitNot applicable
Vapor PressureNo data available
ViscosityNot applicable
pH-Value3.5 (20 °C)
Storage TemperatureAmbient

Safety Information

PropertyValue
Hazard Class6.1
Package GroupI
UN IDUN3086
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