Sodium dichromate dihydrate 99.5-100.5% ACS

Supplier: Thermo Scientific
Danger

385630025 385631000 385635000
ACRO385630025EA 464 GBP
ACRO385630025 ACRO385631000 ACRO385635000
Sodium dichromate dihydrate 99.5-100.5% ACS
Sodium dichromate dihydrate
Formula: Na₂Cr₂O₇·2H₂O
MW: 298,00 g/mol (261,97 anhy)
Boiling Pt: 400 °C (760 mmHg)
Melting Pt: 357 °C
Density: 2,35 g/cm³ (25 °C)
Storage Temperature: Ambient
MDL Number: MFCD00149166
CAS Number: 7789-12-0
UN: 3087
ADR: 5.1,II

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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 %

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