Imprimer

Ammonium dichromate 99%

Fournisseur: Thermo Scientific
Danger

Synonyms: Dichromate d'ammonium

ACRO208815000EA 68.5 CHF
ACRO208815000 ACRO208811000 ACRO208810025
Ammonium dichromate 99%
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
Merck Index: 12,00544

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Résultats des tests de spécification

Appearance Orange Adhering crystals
Titration Iodometric ≥98.5 %
Loss on drying ≤3 % (105°C, 4 h)
Chloride (Cl) ≤500 ppm
Sulfate (SO4) ≤500 ppm

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