1.04867
Potassium hydrogen diiodate
for analysis EMSURE®
Synonym(s):
Potassium hydrogen diiodate, Potassium biiodate
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About This Item
Product Name
Potassium hydrogen diiodate, for analysis EMSURE®
InChI
1S/2HIO3.K/c2*2-1(3)4;/h2*(H,2,3,4);/q;;+1/p-1
InChI key
ACAYDTMSDROWHW-UHFFFAOYSA-M
product line
EMSURE®
assay
≥99.8% (iodometric)
form
solid
pH
1-2 (20 °C, 50 g/L in H2O)
solubility
13 g/L
bulk density
1750 kg/m3
anion traces
bromide, bromate, chloride, chlorate (as Cl-): ≤0.02%
cation traces
Fe: ≤0.0005%
N: ≤0.002%
heavy metals (as Pb): ≤0.001%
storage temp.
2-30°C
Quality Level
Analysis Note
Chloride, Chlorate, Bromide, Bromate (as Cl): ≤ 0.02 %
Total nitrogen (N): ≤ 0.002 %
Heavy metals (as Pb): ≤ 0.001 %
Fe (Iron): ≤ 0.0005 %
Legal Information
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Met. Corr. 1 - Ox. Sol. 2 - Skin Corr. 1B
Storage Class
5.1B - Oxidizing hazardous materials
wgk
WGK 3
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
Group 1: Oxidizing solids + Iodates + Hazardous rank II + 2nd oxidizing solid
fsl
Substances Subject to be Indicated Names
ishl_indicated
Substances Subject to be Notified Names
ishl_notified
1048670050: + 1048670000: + NAPE1048670500:
jan
Certificates of Analysis (COA)
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