氯化锡(II) 二水合物

等级

ACS reagent
puriss. p.a.

Agency

USP/NF
reag. ISO
reag. Ph. Eur.

方案

≥98%

表单

fine crystals

杂质

≤0.005% insoluble in hydrochloric acid
≤0.01% other heavy metals (as Pb)
≤0.05% subst. not precip. by H₂S (SO₄)
≤20 mg/kg ammonium (NH₄)

沸点

652 °C (lit.)

mp

37-38 °C (dec.) (lit.)

痕量阴离子

sulfate (SO₄^2-): ≤20 mg/kg

痕量阳离子

As: ≤0.0001%
Ca: ≤0.005%
Cu: ≤0.001%
Fe: ≤0.002%
K: ≤0.005%
Mg: ≤0.005%
Mn: ≤0.0005%
Na: ≤0.005%
Ni: ≤0.0005%
Pb: ≤0.005%

SMILES字符串

O.O.Cl[SnH2]Cl

InChI

1S/2ClH.2H2O.Sn/h2*1H;2*1H2;/q;;;;+2/p-2

InChI key

FWPIDFUJEMBDLS-UHFFFAOYSA-L