CAS Number:
7681-11-0
231-659-4
PROPERTIES
Quality Level
300
Agency
reag. ISO
reag. Ph. Eur.
vapor pressure
1 mmHg ( 745 °C)
product line
EMSURE®
assay
≥99.5% (silver nitrate titration)
99.5-100.5% dry basis (silver nitrate titration)
form
solid
potency
2779 mg/kg LD50, oral (Rat)
impurities
≤0.001% Total nitrogen (N)
loss
≤0.1% loss on drying, 105 °C
pH
6.9 (20 °C, 50 g/L in H2O)
bp
1325 °C/1013 hPa
mp
681 °C (lit.)
solubility
1430 g/L
bulk density
1500 kg/m3
anion traces
chloride, bromide (as Cl)–: ≤0.01%
iodate (IO3–): ≤0.0003%
phosphate (PO43-): ≤0.001%
sulfate (SO42-): ≤0.001%
thiosulfate (S2O32-): passes test
cation traces
As: ≤0.00001%
Ba: ≤0.002%
Ca: ≤0.001%
Cu: ≤0.0002%
Fe: ≤0.0002%
Mg: ≤0.001%
N: ≤0.001%
Na: ≤0.03%
Pb: ≤0.0002%
heavy metals (as Pb): ≤0.0005%
storage temp.
2-30°C
SMILES string
[K+].[I-]
InChI
1S/HI.K/h1H;/q;+1/p-1
InChI key
NLKNQRATVPKPDG-UHFFFAOYSA-M
نقد و بررسیها
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