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71702

Sigma-Aldrich

Sodium iodate

puriss. p.a., ≥99.5% (RT)

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25 G
¥11,500

¥11,500

Estimated to ship onApril 15, 2025

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25 G
¥11,500

About This Item

Linear Formula:
NaIO3
CAS Number:
7681-55-2
Molecular Weight:
197.89
EC Number:
231-672-5
MDL number:
MFCD00003533
UNSPSC Code:
12352302
PubChem Substance ID:
329763447
NACRES:
NA.21
Assay:
≥99.5% (RT)
form:
powder or crystals
solubility:
water: soluble(lit.)

¥11,500

Estimated to ship onApril 15, 2025

Request a Bulk Order

grade

puriss. p.a.

Quality Level

200

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.[1]

Application

Sodium iodate may be employed as a starting reagent in the preparation of iodine and its derivatives.[1] It may be employed as a catalyst in the synthesis of bis-indol.[2]

Pictograms

Flame over circleExclamation mark
GHS03,GHS07

Signal Word

Danger

Hazard Statements

H272,H302,H317

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 1: Oxidizing solids
Iodates
Hazardous rank I
1st oxidizing solid

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

71702-BULK:
71702-VAR:
71702-25G:4548173989990
71702-100G:

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Certificates of Analysis (COA)

Lot/Batch Number
BCCL3325
BCCL2140
BCCM0512
BCCG8100
BCCD6792

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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
Anna Machalińska et al.
Investigative ophthalmology & visual science, 54(13), 8292-8305 (2013-11-23)
Retinal degenerative diseases targeting the RPE and adjacent photoreceptors affect millions of people worldwide. The field of stem cell- and gene-based therapy holds great potential for the treatment of such diseases. The present study sought to graft genetically engineered mesenchymal
Anna Machalińska et al.
Experimental eye research, 112, 68-78 (2013-04-30)
The retinal pigment epithelium (RPE) has been reported to demonstrate feasible self-regenerative potential under specific conditions. However, the precise underlying mechanisms involved in this process are still elusive. Here, we performed a sequential morphological, molecular, and functional analysis of retinal
Lihua Gong et al.
Clinical & experimental ophthalmology, 36(7), 666-671 (2008-11-06)
The differentiation of rat bone marrow mesenchymal stem cells (MSCs) was investigated in a retinal pigment epithelium (RPE) damage model induced by the administration of sodium iodate. Cultured rat MSCs were transfected with enhanced green fluorescent protein and transplanted into
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