Potassium chromate 99.5% for analysis
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:7789-00-6
:
Formula:K₂CrO₄
MDL Number:MFCD00011368
:194.19 g/mol
Merck Index:12,07784
Boiling Pt:1000 °C (1013 hPa)
Melting Pt:975 °C
Density:2,73 g/cm³ (20 °C)
Storage Temperature:Ambient
EINECS:232-140-5
UN:3077
ADR:9,III
:GHS07
:GHS08
:GHS09
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Appearance:Yellow Crystals
- Titration Iodometric:≥99.5 %
- Chloride (Cl):≤10 ppm
- Sulfate (SO4):≤100 ppm
- Calcium (Ca):≤50 ppm
- Iron (Fe):≤20 ppm
- Sodium (Na):≤500 ppm
Specification Test Results
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