grade

ACS reagent
puriss. p.a.

vapor density

2.07 (vs air)

Assay

99-102.0%

form

crystals

impurities

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

pH

4-6 (20 °C, 5%)

anion traces

chloride (Cl^-): ≤10 mg/kg

cation traces

Ca: ≤50 mg/kg
Co: ≤20 mg/kg
Cu: ≤20 mg/kg
Fe: ≤10 mg/kg
K: ≤50 mg/kg
Mg: ≤50 mg/kg
Mn: ≤5 mg/kg
Na: ≤100 mg/kg
Pb: ≤10 mg/kg
Zn: ≤20 mg/kg

suitability

complies for identity (IR)

SMILES string

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

InChI

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

InChI key

RRIWRJBSCGCBID-UHFFFAOYSA-L