71702
碘酸钠
puriss. p.a., ≥99.5% (RT)
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关于此项目
线性分子式:
NaIO3
化学文摘社编号:
分子量:
197.89
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-672-5
MDL number:
Assay:
≥99.5% (RT)
Form:
powder or crystals
Solubility:
water: soluble(lit.)
Quality Level
grade
puriss. p.a.
assay
≥99.5% (RT)
form
powder or crystals
impurities
≤0.005% total nitrogen (N)
pH
5.0-8.0 (25 °C, 50 mg/mL in H2O)
solubility
water: soluble(lit.)
density
4.28 g/mL at 25 °C (lit.)
anion traces
bromide, bromate, chloride, chlorate (as Cl-): ≤200 mg/kg, iodide (I-): ≤20 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
Ca: ≤100 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤10 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg
SMILES string
[Na+].[O-]I(=O)=O
InChI
1S/HIO3.Na/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1
InChI key
WTCBONOLBHEDIL-UHFFFAOYSA-M
General description
碘酸钠（NaIO3）是无色的钠盐，具有斜方晶体。它具有氧化性。在自然界中，它存在于智利硝石中。
Application
碘酸钠可用作制备碘及其衍生物的起始试剂。它可以用作合成双吲哚的催化剂。
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Ox. Sol. 2 - Skin Sens. 1
存储类别
5.1B - Oxidizing hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
危险化学品
此项目有
Bis (indolyl) methanes Synthesis Through Sodium Iodate and Sodium Hydrogen Sulfite in Water.
Mohammed Khan K, et al.
J. Chem. Soc. Pak., 36(6) (2014)
null
M H Cao et al.
Journal of hazardous materials, 179(1-3), 1143-1146 (2010-04-21)
The photochemical decomposition of perfluorooctanoic acid (PFOA) in aqueous periodate (IO(4)(-)) was investigated under two types of low-pressure mercury lamps: one emits at 254nm light (UV light) and the other emits both 254 nm and 185 nm light (VUV light).
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 71702-25G | 04061832850979 |