grade

ACS reagent

Quality Level

300

Agency

reag. Ph. Eur.

product line

EMSURE^®

Assay

≥99.0% (silver nitrate titration)

form

solid

potency

1870 mg/kg LD₅₀, oral (Rat)

impurities

≤0.005% Insoluble matter

pH

5.6 (20 °C, 73 g/L in H₂O)

bp

400 °C (decomposition)

mp

356 °C

density

2.32 g/cm³ at 20 °C

bulk density

1200‑1400 kg/m³

anion traces

bromate (BrO₃^-): ≤0.015%
chloride (Cl^-): ≤0.001%
sulfate (SO₄^2-): ≤0.002%

cation traces

As: ≤0.00005%
Ca: ≤0.002%
Fe: ≤0.0003%
Mg: ≤0.001%
Na: ≤0.01%
heavy metals (as Pb): ≤0.0005%

storage temp.

2-30°C

InChI

1S/ClHO3.K/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1

InChI key

VKJKEPKFPUWCAS-UHFFFAOYSA-M