746428
ACS reagent
anhydrous
1 mmHg ( 745 °C)
Redi-Dri™
≥99%
crystals
free-flowing
≤0.001% N compounds
≤0.005% insolubles
≤0.2% loss on drying
6.0-9.2 (25 °C, 5%)
681 °C (lit.)
chloride, bromide (as Cl)-: ≤0.01%
iodate (IO3-): ≤3 ppm
phosphate (PO43-): ≤0.001%
sulfate (SO42-): ≤0.005%
Ba: ≤0.002%
Ca: ≤0.002%
Fe: ≤3 ppm
Mg: ≤0.001%
Na: ≤0.005%
heavy metals (as Pb): ≤5 ppm
[K+].[I-]
1S/HI.K/h1H;/q;+1/p-1
NLKNQRATVPKPDG-UHFFFAOYSA-M
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This Item | P2963 | PHR1360 | 1548280 |
---|---|---|---|
grade ACS reagent, anhydrous | grade - | grade certified reference material, pharmaceutical secondary standard | grade pharmaceutical primary standard |
vapor pressure 1 mmHg ( 745 °C) | vapor pressure 1 mmHg ( 745 °C) | vapor pressure 1 mmHg ( 745 °C) | vapor pressure 1 mmHg ( 745 °C) |
assay ≥99% | assay ≥99.0% | assay - | assay - |
form crystals | form powder | form - | form - |
impurities ≤0.001% N compounds, ≤0.005% insolubles | impurities ≤0.0005% P, ≤0.005% Insoluble matter | impurities - | impurities - |
pH 6.0-9.2 (25 °C, 5%) | pH - | pH - | pH - |
Danger
STOT RE 1 Oral
Thyroid
6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK 3
Not applicable
Not applicable
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