Sodium chlorite CAS#7758-19-2

Strong Oxidizing Capability: Sodium chlorite effectively accelerates oxidation processes, making it highly useful in chemical and industrial applications.


Wide Range of Industrial Applications: It is extensively used in paper manufacturing, water treatment, textile processing, bleaching, and disinfection.


Versatile Use in Organic Synthesis: The compound is valuable in chemical synthesis, such as converting aldehydes to carboxylic acids.


Effective Disinfection and Sanitization: When acidified, it can be used for surface sanitization and food rinsing, helping control microbes and pathogens.

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Product Description

Product Description of Sodium chlorite CAS#7758-19-2

Sodium chlorite (NaClO₂) is a white crystalline solid with strong oxidizing power and can accelerate organic combustion. It is extensively used in papermaking, water treatment, pulp bleaching, textiles, oil processing and disinfection.

In organic synthesis, it oxidizes aldehydes to carboxylic acids and alkyl furans to 4‑oxo‑2‑alkenoic acids. Mixed with acids like citric acid, it serves as acidified sodium chlorite for surface sanitization and food washing. It is also employed in military and special fields to inhibit microorganisms and foodborne pathogens.


Product Application of Sodium chlorite CAS#7758-19-2

Sodium chlorite generates chlorine dioxide in situ for textile stripping, bleaching, and pulp and paper processing. It acts as an efficient disinfectant for water treatment and a preservative in ophthalmic preparations, and is also used in contact lens cleaners and air duct sanitation.

Blended with zinc chloride, it is formulated into therapeutic rinses, toothpastes, oral sprays and gels. In organic synthesis, it converts alkyl furans to 4-oxo-2-alkenoic acids, and functions as a reagent in Pinnick oxidation to convert aldehydes to carboxylic acids.

Product Information

Parameters


Melting point190 °C (dec.)
Boiling point≥100°C/1013hPa
density2.5 g/cm3
vapor pressure0Pa at 25℃
storage temp.2-30°C
solubilityMethanol (Slightly), Water (Slightly)
formPowder
colorWhite
Odorodorless
PH12-13 (20°C in H2O)
PH Range46306
explosive limit0.07
Water Solubility39 g/100 mL (17 ºC)
SensitiveHygroscopic
Merck148600
Dielectric constant6.1(Ambient)
Stability:Stable. Incompatible with phosphorus, sulphur, zinc, ammonia, finely powdered metals, strong reducing agents, acids, organic materials.
Cosmetics Ingredients FunctionsORAL CARE
OXIDISING
InChI1S/ClHO2.Na/c2-1-3;/h(H,2,3);/q;+1/p-1
InChIKeyUKLNMMHNWFDKNT-UHFFFAOYSA-M
SMILES[Na+].[O-]Cl=O
LogP-2.7 at 25℃
CAS DataBase Reference7758-19-2(CAS DataBase Reference)
IARC3 (Vol. 52) 1991
EPA Substance Registry SystemSodium chlorite (7758-19-2)

Safety Information


Hazard CodesO,Xn,T+,T,N
Risk Statements8-22-24-32-34-9-26-25-14-36/37/38-21-50
Safety Statements17-26-36/37/39-45-50A-38-36-61-28
RIDADRUN 2813 4.3/PG 3
WGK Germany2
RTECSVZ4800000
TSCATSCA listed
HazardClass5.1
PackingGroupII
HS Code28289000
Storage Class5.1A - Strongly oxidizing hazardous materials
Hazard ClassificationsAcute Tox. 2 Dermal
Acute Tox. 4 Oral
Aquatic Acute 1
Aquatic Chronic 1
Eye Dam. 1
Ox. Sol. 1
Skin Corr. 1B
STOT RE 2
Hazardous Substances Data7758-19-2(Hazardous Substances Data)


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Q1: Is Huafeng Chemical a manufacturer or a trader?
A: We are a professional service provider specializing in chemical foreign trade. Rather than being limited to the products of a single factory, we leverage the chemical industry cluster in Shandong Province to integrate production resources from multiple high-quality manufacturers. This allows us to offer a wide range of sourcing options—covering various product categories and origins—instead of simply pushing a single product. Furthermore, our core competitiveness lies in our professional foreign trade services (covering documentation, logistics, and regulatory compliance), ensuring a smooth and worry-free procurement process for you.


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Q3: Do you have experience serving clients in Russian-speaking regions?
A: Yes. We place great importance on the Russian-speaking market; our team includes Russian-speaking business professionals who are well-versed in the import regulations of Russia and the Eurasian Economic Union (EAEU). We understand the importance of EAC certification to clients in these regions and can assist with related compliance inquiries. We have established connections with chemical traders across various CIS countries and have gained valuable experience in specialized packaging and temperature-controlled shipping designed to withstand harsh local winter conditions.


Q4: How do you guarantee product quality?
A: We implement a strict supplier qualification and periodic audit system. A Certificate of Analysis (COA)—issued by the original manufacturer—is provided with every shipment. We also welcome pre-shipment inspections conducted by internationally recognized third-party agencies such as SGS, BV, or ITS. Should the test results fail to meet the standards specified in the contract, you have the right to reject the goods or request a replacement.

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