硫酸镉 ⁸/₃水合物

InChI key

AGHQMAQBLOTWPQ-UHFFFAOYSA-H

InChI

1S/3Cd.3H2O4S.8H2O/c;;;3*1-5(2,3)4;;;;;;;;/h;;;3*(H2,1,2,3,4);8*1H2/q3*+2;;;;;;;;;;;/p-6

SMILES string

[Cd++].[Cd++].[Cd++].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O

grade

ACS reagent, puriss. p.a.

assay

≥99.0% (calc. based on CdSO₄ · ⁸/₃ H₂O, KT)

form

powder or crystals

impurities

≤0.005% insoluble matter in H₂O

anion traces

chloride (Cl^-): ≤10 mg/kg, nitrate and nitrite (as NO₃^-): ≤30 mg/kg

cation traces

As: ≤2 mg/kg, Ca: ≤50 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤10 mg/kg, Pb: ≤20 mg/kg, Zn: ≤50 mg/kg

Quality Level

200