硫酸铜 五水合物

InChI key

JZCCFEFSEZPSOG-UHFFFAOYSA-L

InChI

1S/Cu.H2O4S.5H2O/c;1-5(2,3)4;;;;;/h;(H2,1,2,3,4);5*1H2/q+2;;;;;;/p-2

SMILES string

O.O.O.O.O.[Cu++].[O-]S([O-])(=O)=O

grade

ACS reagent, puriss. p.a.

agency

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

vapor pressure

7.3 mmHg ( 25 °C)

assay

99-102%

form

solid

impurities

≤0.001% total nitrogen (N), ≤0.005% in water insoluble matters

pH

3.7-4.5 (20 °C, 5%)

mp

110 °C (dec.) (lit.)

anion traces

chloride (Cl^-): ≤10 mg/kg

cation traces

As: ≤0.5 mg/kg, Ca: ≤10 mg/kg, Cd: ≤10 mg/kg, Co: ≤10 mg/kg, Fe: ≤20 mg/kg, K: ≤10 mg/kg, Mg: ≤5 mg/kg, Na: ≤20 mg/kg, Ni: ≤20 mg/kg, Pb: ≤20 mg/kg, Zn: ≤300 mg/kg

Quality Level

200