Ammonium dichromate 99%

Supplier: Thermo Scientific
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208815000 208811000 208810025
ACRO208815000EA 44.8 GBP
ACRO208815000 ACRO208811000 ACRO208810025
Ammonium dichromate 99%
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
EINECS: 232-143-1
UN: 1439
ADR: 5.1,II
REACH: 01-2119661563-36-0000
Merck Index: 13,00516

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Specification Test Results

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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