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Merck
CN

28-2350

Sodium chlorite

CP

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About This Item

Linear Formula:
NaClO2
CAS Number:
Molecular Weight:
90.44
UNSPSC Code:
12352302
PubChem Substance ID:
EC Number:
231-836-6
MDL number:
Grade:
CP
Form:
powder
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InChI key

UKLNMMHNWFDKNT-UHFFFAOYSA-M

InChI

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

SMILES string

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

grade

CP

form

powder

availability

available only in Japan

pH

10.0-11.0 (20 °C, 100 g/L)

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signalword

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

supp_hazards

Storage Class

5.1A - Strongly oxidizing hazardous materials

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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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
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
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
S P Oliver et al.
Journal of dairy science, 76(1), 287-292 (1993-01-01)
The objective of this study was to evaluate the efficacy of a premilking teat disinfectant for the prevention of mastitis in dairy cows under natural exposure conditions. Predipping was compared with a negative control using a split udder experimental design.
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

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