60350
重碘酸氢钾
puriss. p.a., ≥99.8% (RT)
别名:
碘酸钾合一碘酸, 酸性碘酸钾
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关于此项目
线性分子式:
KH(IO3)2
化学文摘社编号:
分子量:
389.91
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
236-650-9
MDL number:
grade
puriss. p.a.
assay
≥99.8% (RT)
form
powder or crystals
impurities
≤0.002% total nitrogen (N)
pH
~1-2 (20 °C, 50 g/L)
anion traces
bromide, bromate, chloride, chlorate (as Cl-): ≤200 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
Ca: ≤20 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤20 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg
SMILES string
[K+].OI(=O)=O.[O-]I(=O)=O
InChI
1S/2HIO3.K/c2*2-1(3)4;/h2*(H,2,3,4);/q;;+1/p-1
InChI key
ACAYDTMSDROWHW-UHFFFAOYSA-M
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Met. Corr. 1 - Ox. Sol. 2 - Skin Corr. 1B
存储类别
5.1B - Oxidizing hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable