Skip to Content
Merck
CN
All Photos(1)

Key Documents

Safety Information

28-2350

Sigma-Aldrich

Sodium chlorite

CP

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
NaClO2
CAS Number:
Molecular Weight:
90.44
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
grade:
CP
form:
powder

grade

CP

form

powder

availability

available only in Japan

pH

10.0-11.0 (20 °C, 100 g/L)

SMILES string

[Na+].[O-]Cl=O

InChI

1S/ClHO2.Na/c2-1-3;/h(H,2,3);/q;+1/p-1

InChI key

UKLNMMHNWFDKNT-UHFFFAOYSA-M

Looking for similar products? Visit Product Comparison Guide

Signal Word

Danger

Hazard Classifications

Acute Tox. 2 Dermal - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Ox. Sol. 1 - Skin Corr. 1B - STOT RE 2

Target Organs

spleen

Supplementary Hazards

Storage Class Code

5.1A - Strongly oxidizing hazardous materials

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

新产品

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Valentin Rougé et al.
Water research, 187, 116418-116418 (2020-10-05)
Pre-oxidation is often used before disinfection with chlorine to decrease the reactivity of the water matrix and mitigate the formation of regulated disinfection byproducts (DBPs). This study provides insights on the impact of oxidative pre-treatment with chlorine dioxide (ClO2), ozone
Ahmad Rois Mansur et al.
Journal of food science, 80(6), M1277-M1284 (2015-05-07)
This study evaluated the efficacy of individual treatments (thermosonication [TS+DW] and slightly acidic electrolyzed water [SAcEW]) and their combination on reducing Escherichia coli O157:H7, Listeria monocytogenes, and spoilage microorganisms (total bacterial counts [TBC], Enterobacteriaceae, Pseudomonas spp., and yeast and mold
Anna Troiani et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 15(13), 2723-2731 (2014-06-24)
The oxidation of SO2 by nonmetal oxoanions in the gas phase is investigated in an experimental and theoretical study of the structure of the species involved and the reaction kinetics and mechanism. SO3 , SO3(.-) and SO4(.-) are efficiently produced
Sun-Young Lee et al.
Journal of food protection, 65(7), 1088-1092 (2002-07-16)
This study was undertaken to compare the efficacies of chlorous acid (268 ppm), sodium hypochlorite (200 ppm), and lactic acid (2%) in eliminating total mesophilic microorganisms, Salmonella Typhimurium, and Listeria monocytogenes on commercial mung bean sprouts immediately after treatment and
C L Franklin et al.
Journal of the American Veterinary Medical Association, 198(9), 1625-1630 (1991-05-01)
Copper sulfate and a metastabilized chlorous acid/chlorine dioxide (MECA) compound were evaluated for efficacy in treating Trichophyton mentagrophytes infection in rabbits. Forty rabbits naturally infected with T mentagrophytes were allotted to 5 treatment groups: nontreated control, sham dip, 1% copper

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service