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Merck

71702

Sigma-Aldrich

Sodium iodate

puriss. p.a., ≥99.5% (RT)

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About This Item

Fórmula lineal:
NaIO3
Número de CAS:
Peso molecular:
197.89
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.21

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

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General description

Sodium iodate (NaIO3) is colorless sodium salt having rhombic crystals. It exhibits oxidizing properties. In nature, it is found in Chile saltpeter.

Application

Sodium iodate may be employed as a starting reagent in the preparation of iodine and its derivatives. It may be employed as a catalyst in the synthesis of bis-indol.

pictograms

Flame over circleExclamation mark

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Ox. Sol. 2 - Skin Sens. 1

Storage Class

5.1B - Oxidizing hazardous materials

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


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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)
Alyson Wolk et al.
Redox biology, 37, 101681-101681 (2020-08-24)
Sorsby Fundus Dystrophy (SFD) is a rare inherited autosomal dominant macular degeneration caused by specific mutations in TIMP3. Patients with SFD present with pathophysiology similar to the more common Age-related Macular Degeneration (AMD) and loss of vision due to both
Luisa M Franco et al.
Investigative ophthalmology & visual science, 50(8), 4004-4010 (2009-04-03)
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
William S Redfern et al.
Journal of pharmacological and toxicological methods, 63(1), 102-114 (2010-07-14)
We have evaluated the ability of a semi-automated, optomotor reflex method to assess drug-induced visual dysfunction, in albino and pigmented rats and mice. Male Han Wistar (HW) and Long Evans (LE) rats and mice (CD-1 and C57BL/6) were tested in
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).

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