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.)
产品名称
碘酸钠, puriss. p.a., ≥99.5% (RT)
InChI key
WTCBONOLBHEDIL-UHFFFAOYSA-M
InChI
1S/HIO3.Na/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1
SMILES string
[Na+].[O-]I(=O)=O
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
Quality Level
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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。
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。
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
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To correlate damage to the retinal pigment epithelium (RPE) with decreased visual function after the systemic administration of sodium iodate (NaIO(3)). Damage was produced in mice by injection of 15, 25, or 35 mg/kg NaIO(3). Visual function was assessed with
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