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Merck
모든 사진(1)

주요 문서

71702

Sigma-Aldrich

Sodium iodate

puriss. p.a., ≥99.5% (RT)

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About This Item

Linear Formula:
NaIO3
CAS Number:
Molecular Weight:
197.89
EC Number:
MDL number:
UNSPSC 코드:
12352302
PubChem Substance ID:
NACRES:
NA.21
solubility:
water: soluble(lit.)

grade

puriss. p.a.

Quality Level

분석

≥99.5% (RT)

양식

powder or crystals

불순물

≤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.)

음이온 미량물

bromide, bromate, chloride, chlorate (as Cl-): ≤200 mg/kg
iodide (I-): ≤20 mg/kg
sulfate (SO42-): ≤50 mg/kg

양이온 미량물

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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일반 설명

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

애플리케이션

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.

픽토그램

Flame over circleExclamation mark

신호어

Danger

유해 및 위험 성명서

Hazard Classifications

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

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable


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