Ammonium dichromate ACS

Supplier: Thermo Scientific
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446921000 446925000
ACRO446921000EA 21.4 GBP
ACRO446921000 ACRO446925000
Ammonium dichromate ACS
Ammonium dichromate
Formula: (NH₄)₂Cr₂O₇
MW: 252.06 g/mol
Melting Pt: 170 °C (dec.)
Density: 2,15 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00010879
CAS Number: 7789-09-5
UN: 1439
ADR: 5.1,II

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Specification Test Results

Appearance Orange-red Crystalline powder
Titration Iodometric ≥99.5 %
Loss on drying ≤3.0 %
Chloride (Cl) ≤0.005 %
Sulfate (SO4) ≤0.01 %
Calcium (Ca) ≤0.002 %
Iron (Fe) ≤0.002 %
Sodium (Na) ≤0.005 %
Insoluble matter ≤0.005 %

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