重铬酸铵是一种具有高氧化电位的六价铬化合物。六价铬属强致癌物和环境污染物。
ACS reagent
200
8.7 (vs air)
≥99.5%
crystals
reagent type: oxidant
≤0.005% insolubles
≤3.0% loss on drying
3-4 (25 °C, 50 g/L)
170 °C (dec.) (lit.)
chloride (Cl-): ≤0.005%sulfate (SO42-): ≤0.01%
Ca: ≤0.002%Fe: ≤0.002%Na: ≤0.005%
N.N.O[Cr](=O)(=O)O[Cr](O)(=O)=O
1S/2Cr.2H3N.2H2O.5O/h;;2*1H3;2*1H2;;;;;/q2*+1;;;;;;;;;/p-2
XAQCJVGGJJFLPP-UHFFFAOYSA-L
Danger
Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Dam. 1 - Muta. 1B - Ox. Sol. 2 - Repr. 1B - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT RE 1
4.1A - Other explosive hazardous materials
WGK 3