puriss. p.a.
200
≥97.5% (T)
powder or crystals
≤0.002% total nitrogen (N)
1-2 (25 °C, 25.5 g/L)
2.28 g/mL at 25 °C (lit.)
chloride (Cl-): ≤5 mg/kgphosphate (PO43-): ≤10 mg/kg
Ag: ≤5 mg/kgAl: ≤5 mg/kgAs: ≤5 mg/kgBa: ≤5 mg/kgBi: ≤5 mg/kgCa: ≤10 mg/kgCd: ≤5 mg/kgCo: ≤5 mg/kgCr: ≤5 mg/kgCu: ≤5 mg/kgFe: ≤5 mg/kgLi: ≤5 mg/kgMg: ≤5 mg/kgMn: ≤5 mg/kgMo: ≤5 mg/kgNa: ≤50 mg/kgNi: ≤5 mg/kgPb: ≤5 mg/kgSr: ≤5 mg/kgTl: ≤5 mg/kgZn: ≤5 mg/kg
[K+].[K+].[O-]S(=O)(=O)OS([O-])(=O)=O
1S/2K.H2O7S2/c;;1-8(2,3)7-9(4,5)6/h;;(H,1,2,3)(H,4,5,6)/q2*+1;/p-2
KAQHZJVQFBJKCK-UHFFFAOYSA-L
Danger
Acute Tox. 2 Inhalation - Eye Dam. 1 - Skin Corr. 1A
6.1B - Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK 3