Sodium Chlorite

Sodium Chlorite

Basic Information

CAS No.: 7758-19-2
Molecular Formula: ClNaO2
Molecular Weight: 90.44

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product description
Sodium bisulfate is a white crystalline solid dissolved in water. It is corrosive to metals and tissue.

Sodium bisulfate is hygroscopic in that it attracts water. Sodium bisulfate dissociates completely in water into sodium (Na+), hydrogen (H+) and sulfate (SO4-2). As a mineral acid, sodium bisulfate is not expected to contaminate ground water or soil or to accumulate in the food chain (EPA 1993).


Chemical Properties
PropertyValue

Melting point

315 °C

Density

2.1

Form

Granules

Color

White to light yellow

Water Solubility

soluble in 2 parts H2O, 1 part boiling H2O; decomposes in alcohol to sodium sulfate and H2SO4 [MER06]

Sensitive

Hygroscopic

Merck

13,8658

Stability:

Stable. Incompatible with strong bases, strong oxidizing agents, sodium carbonate, sodium hypochlorite. May decompose upon exposure to moist air or water.

InChI

InChI=1S/Na.H2O4S.H/c; 1-5(2,3)4;/h;(H2,1,2,3,4);

InChIKey

TTXJTWGBBUPRBF-UHFFFAOYSA-N

SMILES

S(O)(O)(=O)=O.[NaH]

CAS DataBase Reference

7681-38-1(CAS DataBase Reference)

EPA Substance Registry System

Sodium bisulfate (7681-38-1)


Safety Information

PropertyValue

Hazard Codes

Xi

Risk Statements

41

Safety Statements

24-26

RIDADR

3260

WGK Germany

1

RTECS

VZ1860000

F

3

TSCA

Yes

HazardClass

8

PackingGroup

II

HS Code

28331900


Product Usage

Sodium Chlorite is a highly efficient oxidizing and bleaching agent that plays an irreplaceable role in modern industrial hygiene and production. In the paper and textile industries, it serves as a core chemical for bleaching wood pulp, cotton, and fibers, providing superior whiteness without compromising fiber strength. In the field of water treatment, it is the primary precursor for generating Chlorine Dioxide ($ClO_{2}$), widely used for drinking water disinfection, algae control in industrial cooling systems, and sterilization of food processing equipment. Additionally, sodium chlorite excels in leather processing, metal surface treatment, and as a disinfectant and deodorizer in medical and healthcare applications.

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Q1: What international standards do your products and services comply with?

A1: Our products fully comply with international standards such as REACH, MSDS, and COA, and we strictly implement the ISO9001 quality management system. We can also provide third-party testing reports (SGS, BV, etc.) according to customer needs.


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A2: The delivery time depends on the transport mode and destination country. Generally, sea transport takes 15-30 days, air transport takes 3-7 days, and we will optimize the transport route to shorten the delivery time as much as possible.


Can you provide customs clearance services for dangerous chemicals?
A3: Yes. Our team is proficient in the customs clearance procedures for dangerous chemicals in various countries, and can provide professional compliant declaration and customs clearance services to ensure smooth customs clearance.


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A4: Yes. We can provide personalized product customization and export service solutions according to your specific needs (product specifications, application scenarios, procurement volume, etc.).

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