Potassium chromate

grade

ACS reagent

Quality Level

300

Agency

reag. Ph. Eur.

product line

EMSURE^®

Assay

≥99.5% (iodometric)

form

solid

impurities

≤0.005% In water insoluble matter

pH

9.0-9.8 (20 °C 50 g/L in H₂O)

mp

985 °C

solubility

637 g/L

density

2.73 g/cm³ at 18 °C

bulk density

1400 kg/m³

anion traces

chloride (Cl^–): ≤0.001%
sulfate (SO₄^2-): ≤0.01%

cation traces

Ca: ≤0.005%
Na: ≤0.02%
Pb: ≤0.005%

storage temp.

2-30°C

InChI

1S/Cr.2K.4O/q;2*+1;;;2*-1

InChI key

XMXNVYPJWBTAHN-UHFFFAOYSA-N