Toxic
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Corrosive
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Oxidizing Sodium dichromate dihydrate 99.5-100.5% ACS
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:7789-12-0
:
Formula:Na₂Cr₂O₇·2H₂O
MDL Number:MFCD00149166
:298.00 g/mol (261.97 anhy)
Boiling Pt:400 °C (760 mmHg)
Melting Pt:357 °C
Density:2,35 g/cm³ (25 °C)
UN:3087
ADR:5.1,II
:GHS06
:GHS08
:GHS05
:GHS09
:GHS03
Storage Temperature:Ambient
Specification Test Results
- Appearance:Orange Crystalline powder
- Titration Iodometric:99.5 to 100.5 %
- Chloride (Cl):≤0.005 %
- Sulfate (SO4):≤0.01 %
- Aluminium (Al):≤0.002 %
- Calcium (Ca):≤0.003 %
- Magnesium (Mg):≤0.005 %
- Potassium (K):≤0.01 %
- Insoluble matter:≤0.005 %
Specification Test Results
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