Zinc chloride

grade

ACS reagent

Quality Level

300

Agency

reag. ISO
reag. Ph. Eur.

vapor pressure

1 mmHg ( 428 °C)
1.33 hPa ( 428 °C)

product line

EMSURE^®

Assay

98.0-100.5% (ZnCl₂ complexometric)

form

powder

potency

350 mg/kg LD₅₀ oral (Rat)

impurities

≤0.005% Insoluble matter
≤1.2% Oxide chloride (as ZnO)

pH

4.6-5.5 (10% in water)
5 (20 °C 100 g/L in H₂O)

bp

732 °C/1013 hPa

mp

287-304 °C
293 °C (lit.)

density

2.93 g/cm³ at 22 °C

bulk density

1400‑1800 kg/m³

anion traces

nitrate (NO₃^–): ≤0.003%
sulfate (SO₄^2-): ≤0.002%

cation traces

Al: passes test
Ca: ≤0.001%
Ca: passes test
Cd: ≤0.0005%
Cu: ≤0.001%
Fe: ≤0.0005%
Fe: passes test
K: ≤0.02%
Mg: ≤0.01%
Mg: passes test
N: ≤0.002%
NH₄⁺: ≤0.005%
Na: ≤0.005%
Pb: ≤0.001%
heavy metals: passes test

storage temp.

2-30°C

SMILES string

[Cl-].[Cl-].[Zn++]

InChI

1S/2ClH.Zn/h2*1H;/q;;+2/p-2

InChI key

JIAARYAFYJHUJI-UHFFFAOYSA-L