Ammonium dichromate ACS
Fournisseur: Thermo Scientific
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Danger
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Synonyms:
Dichromate d'ammonium
ACRO446921000EA
0
CHF
ACRO446921000
ACRO446925000
Ammonium dichromate ACS
Ammonium dichromate
Formule:
(NH₄)₂Cr₂O₇ MW: 252,06 g/mol Melting Pt: 170 °C (déc.) température de stockage: Température ambiante |
MDL Number:
MFCD00010879 Numéro CAS: 7789-09-5 ONU: 1439 ADR: 5.1,II |
Résultats des tests de spécification
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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