ACS reagentpuriss. p.a.
200
USP/NFreag. ISOreag. Ph. Eur.
1.33 hPa ( 865 °C)
≥99.5%
solid
acidity or alkalinity, complies≤0.0001% hexacyanoferrate(II)≤0.001% total nitrogen (N)≤0.005% free acid (as HCl)≤0.005% free alkali (as NaOH)≤0.005% in water insoluble matters≤0.01% Mg, alkaline earth metals (as Ca)
≤0.2% loss on drying, 130 °C
5.0-8.0 (25 °C, 5%)
801 °C (lit.)
water: soluble 100 mg/mL, clear, colorless
bromide (Br-): ≤50 mg/kgchlorate, nitrate (as NO3-): ≤30 mg/kgiodide (I-): ≤10 mg/kgphosphate (PO43-): ≤5 mg/kgsulfate (SO42-): ≤10 mg/kg
Al: ≤0.2 mg/kgAs: ≤0.5 mg/kgBa: ≤10 mg/kgCa: ≤20 mg/kgFe: ≤1 mg/kgK: ≤50 mg/kgMg: ≤5 mg/kgheavy metals: ≤3 ppm (by ICP-OES)
complies for appearance of solution
[Na+].[Cl-]
1S/ClH.Na/h1H;/q;+1/p-1
FAPWRFPIFSIZLT-UHFFFAOYSA-M
11 - Combustible Solids
WGK 1