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Sodium chlorite is used in the in situ generation of chlorine dioxide for stripping of textiles, bleaching, pulp and paper industries.
Sodium Chlorite acts as a disinfectant in water treatment plant and as a preservative in eye drops.
Sodium Chlorite is also used in contact lens cleaning solution and for sanitizing air ducts.
CAS Number: 7758-19-2
EC Number: 231-836-6
Chemical formula: NaClO2
Molecular Weight (g/mol): 90.44 g/mol
SYNONYMS:
Sodium chlorite, Chlorous acid, sodium salt, Textone, SODIUM CHLORITE, 7758-19-2, Chlorous acid, sodium salt, Textone, Chlorite sodium, Alcide LD, Neo Silox D, NaClO2, G538EBV4VF, DTXSID8021272, DTXCID401272, CHEBI:78667, sodium,chlorite, sodiumchlorite, Textile, Caswell No. 755, CCRIS 1426, HSDB 733, Chlorite (sodium salt), EINECS 231-836-6, UN1496, UNII-G538EBV4VF, EPA Pesticide Chemical Code 020502, Sodium Chlorite (Technical Grade), ClNaO2, NaO2Cl, MFCD00003478, EC 231-836-6, SODIUM CHLORITE [MI], SODIUM CHLORITE [HSDB], SODIUM CHLORITE [IARC], CHEMBL1887585, SODIUM CHLORITE [WHO-DD], Chlorous acid, sodium salt (1:1), Tox21_302800, AKOS015843819, DB13210, FS09639, Sodium Chlorite, 31% aqueous solution, NCGC00091419-01, NCGC00256359-01, Sodium chlorite [UN1496] [Oxidizer], FS176208, CAS-7758-19-2, NS00075689, C19523, Q411294, chlorite sodium, chlorous acid sodium salt (1:1), chlorous acid, sodium salt, chlorous acid, sodium salt (1:1), sodium chlorite [UN1496] [Oxidizer]
Sodium chlorite (NaClO2) is a chemical compound used in the manufacturing of paper and as a disinfectant.
Sodium Chlorite is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 1 000 to < 10 000 tonnes per annum.
Sodium chlorite appears as a white crystalline solid.
Difficult to burn, but accelerates the burning of organic substances.
Sodium Chlorite forms explosive mixtures with certain combustible materials.
Sodium chlorite is an inorganic sodium salt in which chlorite is the counterion.
Sodium Chlorite has a role as an oxidising agent.
Sodium Chlorite is an inorganic sodium salt and a chlorite salt.
Sodium Chlorite is an inorganic chloride salt with sodium (1+) as the counterion.
Sodium Chlorite has an emetic and flame retardant role.
Sodium Chlorite is an inorganic chloride and an inorganic sodium salt.
Sodium Chlorite is generally immediately available in most volumes.
Sodium chlorite is the sodium salt of chlorous acid HClO2.
Sodium chlorite is derived indirectly from sodium chlorate using reducing agents in an additional step such as hydrogen peroxide or hydrochloric acid.
Sodium Chlorite is usually supplied in liquid form in various concentrations.
Sodium Chlorite is a solid form is also available.
Sodium Chlorite has the chemical formula NaClO2.
Sodium chlorite is light green/yellow liquid with a distinct chlorine-like odour.
Sodium Chlorite is produced from a reaction of chlorine dioxide in sodium hydroxide and possesses the chemical formula NaClO2.
Sodium Chlorite (NaClO2) is a chemical compound used primarily in the disinfection of water system aiding in the prevention of Legionella and other water bourne bacterium.
Sodium Chlorite (NaClO2) appears as a white crystalline solid.
Sodium Chlorite is difficult to burn, but accelerates the burning of organic substances.
Sodium Chlorite forms explosive mixtures when mixed with certain combustible materials, it may also explode under prolonged exposure to heat or fire.
Sodium Chlorite is also relatively stable in storage when kept dry and isolated from incompatible materials.
Its solid form does not easily ignite on its own under normal conditions, but in a mixture with combustible organic matter or reducing agents, Sodium Chlorite can promote combustion due to its oxidizing nature.
In formulations, sodium chlorite solutions can provide rapid microbial control, effective bleaching of pigments and stains, and oxidative degradation of contaminants.
These benefits make Sodium Chlorite a staple in sectors ranging from pulp and textile processing to municipal water management and industrial sanitation services.
Sodium chlorite is an inorganic oxidizing compound with the chemical formula NaClO₂.
Sodium Chlorite is the sodium salt of chlorous acid and typically appears as a white to off-white crystalline powder in its solid form or as aqueous solutions at various concentrations for industrial use.
On its own, the crystalline anhydrous material, Sodium Chlorite, decomposes on heating rather than boiling, normally in the temperature range of around 180–200 °C.
Sodium Chlorite is soluble in water, forming a clear solution that exhibits mild alkalinity, with pH values often measured above neutral depending on concentration.
The solid material is stable under standard storage conditions, but Sodium Chlorite is hygroscopic (absorbs moisture from air) and must be kept dry to maintain stability and quality.
As a chemical species, sodium chlorite combines a hydrophilic chlorite anion (ClO₂⁻) with a sodium cation (Na⁺), making it a strong oxidizing salt with applications that take advantage of this reactivity.
In solution, Sodium Chlorite can serve as a precursor to chlorine dioxide (ClO₂) when activated with acid or other reagents; chlorine dioxide is a powerful disinfecting and bleaching agent used in many commercial processes.
Sodium chlorite itself can also act as a direct oxidant in some chemical syntheses.
USES and APPLICATIONS of SODIUM CHLORITE:
The main application of sodium chlorite is the generation of chlorine dioxide for bleaching and stripping of textiles, pulp, and paper.
Sodium Chlorite is also used for disinfection of municipal water treatment plants after conversion to chlorine dioxide.
An advantage in this application, as compared to the more commonly used chlorine, is that trihalomethanes (such as chloroform) are not produced from organic contaminants.
Chlorine dioxide generated from sodium chlorite is approved by FDA under some conditions for disinfecting water used to wash fruits, vegetables, and poultry.
Sodium chlorite, NaClO2, sometimes in combination with zinc chloride, also finds application as a component in therapeutic rinses, mouthwashes, toothpastes and gels, mouth sprays, as preservative in eye drops, and in contact lens cleaning solution under the trade name Purite.
Sodium Chlorite is also used for sanitizing air ducts and HVAC/R systems and animal containment areas (walls, floors, and other surfaces).
Sodium Chlorite is used by consumers, by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.
Sodium Chlorite is used in the following products: washing & cleaning products.
Other release to the environment of Sodium Chlorite is likely to occur from: indoor use as reactive substance and outdoor use as reactive substance.
Sodium Chlorite is used in the following products: washing & cleaning products and textile treatment products and dyes.
Sodium Chlorite is used for the manufacture of: textile, leather or fur.
Other release to the environment of Sodium Chlorite is likely to occur from: indoor use as reactive substance and outdoor use as reactive substance.
Sodium Chlorite is used in the following products: biocides (e.g. disinfectants, pest control products), laboratory chemicals, paper chemicals and dyes, textile treatment products and dyes and water treatment chemicals.
Release to the environment of Sodium Chlorite can occur from industrial use: formulation of mixtures.
Sodium Chlorite is used in the following products: water treatment chemicals, laboratory chemicals, paper chemicals and dyes and textile treatment products and dyes.
Sodium Chlorite is used in the following areas: municipal supply (e.g. electricity, steam, gas, water) and sewage treatment and scientific research and development.
Sodium Chlorite is used for the manufacture of: , pulp, paper and paper products and textile, leather or fur.
Release to the environment of Sodium Chlorite can occur from industrial use: as processing aid, as an intermediate step in further manufacturing of another substance (use of intermediates), of substances in closed systems with minimal release and in processing aids at industrial sites.
Release to the environment of Sodium Chlorite can occur from industrial use: manufacturing of the substance.
Sodium chlorite is used in the in situ generation of chlorine dioxide for stripping of textiles, bleaching, pulp and paper industries.
Sodium Chlorite acts as a disinfectant in water treatment plant and as a preservative in eye drops.
Sodium Chlorite is also used in contact lens cleaning solution and for sanitizing air ducts.
Sodium Chlorite is associated with zinc chloride and used as a component in therapeutic rinses, toothpastes, mouth sprays and gels.
Sodium Chlorite is utilized for the synthesis of 4-oxo-2-alkenoic acids from alkyl furans.
Further, Sodium Chlorite is involved as a reagent in Pinnick oxidation reaction to prepare carboxylic acid from aldehydes.
Sodium Chlorite is used in water purification, to bleach wood pulp, textile, fats, oils; and for many other uses.
Sodium Chlorite is used as an agent for cleaning drinking water.
Sodium Chlorite is also used as an additive in products like toothpaste and mouthwash.
Acidified sodium chlorite was approved by the U.S. Food and Drug Administration as of 2004, as an anti-microbial agent which is non-toxic, but not as a drug.
For potable water treatment, especially in desalination plants, and industrial and waste water treatment, due to Sodium Chlorite's strong bactericidal and virucidal effect.
Sodium Chlorite is used for bleaching fibres.
In food industry processes, due to Sodium Chlorite's disinfectant qualities.
Sodium Chlorite is used in the following products: pH regulators and water treatment products, fertilizers, water treatment chemicals, antifreeze products, textile treatment products and dyes, laboratory chemicals, cosmetics and personal care products, inks, toners, paper chemicals and dyes
Sodium Chlorite is used in the following areas: agriculture, forestry and fisheries, construction and civil works, scientific research and development, printing and recorded media reproduction, and healthcare.
Sodium Chlorite is used in the manufacture of textiles, leather or fur, wood and wood products and food products.
Sodium Chlorite is used in machine wash fluids/detergents, automotive care products, paints, coatings or adhesives, fragrances, air fresheners, hydraulic fluids in automotive suspension, lubricants in engine oil and brake fluids
Sodium chlorite finds extensive use across multiple industries due to its physical properties.
Water Treatment: Sodium Chlorite serves as a disinfectant and sanitizer in swimming pools and other water treatment systems, ensuring clean and safe water.
Bleaching: In the textile and paper industries, sodium chlorite is a preferred bleaching agent, helping to achieve desired whiteness and brightness.
Commercial Applications: Sodium chlorite is integral in the production of chlorine dioxide and other chemicals, highlighting its importance in various commercial processes.
Sodium Chlorite is used as an agent for cleaning drinking water.
Sodium Chlorite is also used as an additive in products like toothpaste and mouthwash.
Sodium chlorite is extensively used in research areas focused on disinfection and oxidation processes.
Sodium Chlorite is particularly valued for its strong oxidative properties, making it an effective agent in studies aimed at water purification and sanitation.
Research on Sodium chlorite often explores its efficiency in eliminating microbial pathogens from various water systems, thereby enhancing water safety for various uses.
Additionally, the reactivity of Sodium chlorite with other chemical substances is a significant area of investigation, providing insights into its behavior and safety in chemical reactions.
Studies also delve into the mechanisms by which Sodium chlorite degrades environmental pollutants, helping to develop more effective methods for environmental cleanup.
Key applications of Sodium Chlorite: Oxidising agent, Bleaching agent, Industries, Pulp & Paper, and Water Treatment.
Sodium chlorite is an oxidizer used in the manufacturing of paper and as a disinfectant.
Sodium Chlorite has many broad and varied uses including disinfection and water purification, through to being used as a bleaching agent in the textile, paper and pulp industries.
Sodium Chlorite works to control and inhibit microbial contamination in cooling systems and, given its fungicidal properties, is also used in the food industry as a solution to wash fruit, vegetables, meat and poultry.
In the textile industry, sodium chlorite is a highly effective bleach and is used on various materials from manmade to natural fibres and yarns as it removes the natural pigment without damaging the structure of the fibres.
Sodium Chlorite is also widely used in the manufacturing of paper and as a disinfectant.
The main application of sodium chlorite (NaClO2) is in the disinfection of water systems after conversion to chlorine dioxide.
An advantage of this application over chlorine (Cl) is that trialomethanes (such as chloroform (CHCl3)) are not produced.
Sodium chlorite (NaClO2) is also us for the stripping of textiles, pulp and paper after conversion to chlorine dioxide (ClO2).
Sodium chlorite (NaClO2) can also be combined with zinc chloride and then used as a component in therapeutic rinses, toothpastes, mouthwashes and as a preservative in eye drops.
Sodium chlorite is a chemical compound primarily used as a disinfectant and bleaching agent.
For more than 80 years, Sodium Chlorite has been a preferred chemical precursor for the safe generation of chlorine dioxide gas, a powerful, broad spectrum biocide that kills bacteria, fungi, algae, viruses, and parasitic microorganisms.
When used to produce chlorine dioxide, sodium chlorite assists with the effective treatment of drinking water, wastewater, industrial process and cooling water, and water used in oil and gas production (e.g. fracking), as well as the bleaching of paper during paper production.
The most important industrial application of sodium chlorite is its role as a source of chlorine dioxide, a potent bleaching and disinfecting agent used in pulp and paper bleaching, textile processing, and water treatment systems.
Chlorine dioxide generated from sodium chlorite offers powerful oxidation without forming many harmful by-products that are associated with other oxidizers such as elemental chlorine.
This property makes Sodium Chlorite valuable in municipal water purification and in industrial effluent treatment.
In pulp and paper production, sodium chlorite solutions are used for the bleaching of wood pulp and fibers, improving brightness and removing lignin.
In the textile industry, sodium chlorite is used to bleach natural and synthetic fibers, often in controlled processes that avoid harsh chemicals that could damage fibers.
Sodium chlorite solutions are also used as disinfectants and sanitizing agents in a variety of settings.
These include surface sanitation in food processing, potable water disinfection after conversion to chlorine dioxide, and sanitizing air handling systems.
In lower concentrations and in specialized formulations, sodium chlorite may be included in products like therapeutic rinses, mouthwashes, and contact lens solutions; however, such uses are carefully regulated due to the compound’s oxidizing power and potential toxicity.
Additionally, sodium chlorite finds use as a laboratory reagent in organic chemistry, particularly in oxidation reactions where aldehydes are converted to carboxylic acids under controlled conditions (e.g., Pinnick oxidation).
Its ability to oxidize other chemical species under controlled conditions makes Sodium Chlorite useful in selected chemical syntheses beyond industrial sanitation.
As a strong oxidizing agent, sodium chlorite is widely used in industrial, environmental, and sanitation applications where powerful oxidation or bleaching action is needed.
Sodium chlorite does not readily dissolve in many organic solvents but dissolves in water to produce solutions that can be manipulated in industrial processes.
Sodium Chlorite's strong oxidizing character gives it the ability to produce reactive species like chlorine dioxide under certain conditions, which is exploited in many of its practical applications.
-Chemical reagent uses of Sodium Chlorite:
In organic synthesis, sodium chlorite is frequently used as a reagent in the Pinnick oxidation for the oxidation of aldehydes to carboxylic acids.
The reaction is usually performed in monosodium phosphate buffered solution in the presence of a chlorine scavenger (usually 2-methyl-2-butene).
In 2005, sodium chlorite was used as an oxidizing agent to convert alkyl furans to the corresponding 4-oxo-2-alkenoic acids in a simple one pot synthesis.
PROPERTIES of SODIUM CHLORITE:
*Chemical
Sodium chlorite reacts with acids and elemental chlorine to yield chlorine dioxide.
2 NaClO2 + Cl2 → 2 ClO2 + 3 NaCl + H2O
5 NaClO2 + 4 HCl → 5 NaCl + 4 ClO2 + 2 H2O
*Physical
Sodium chlorite is a colorless solid soluble in water.
*Availability
Sodium chlorite is sold by lab suppliers.
PREPARATION of SODIUM CHLORITE:
Sodium chlorite can be made by reducing sodium chlorate in a strong acid solution with a suitable reducing agent, like sodium sulfite, sulfur dioxide or even hydrochloric acid.
This produces chlorine dioxide, which is then absorbed into an alkaline solution and reduced with hydrogen peroxide, yielding sodium chlorite.
The final product will always contain 20% sodium chloride.
Reaction of chlorine with sodium nitrate will yield sodium chlorite and nitrosyl chloride.
NaNO3 + Cl2 → NaClO2 + NOCl
IDENTIFIERS AND STRUCTURE of SODIUM CHLORITE:
Sodium chlorite is identified in chemical inventories by the CAS number 7758-19-2 and the EC number 231-836-6, confirming its registration and standardized identification in regulatory databases.
Sodium Chlorite has a molar mass of approximately 90.44 g/mol, and its molecular structure consists of a chlorine atom bonded to two oxygen atoms with a negative charge balanced by a sodium ion.
Sodium Chlorite can exist in anhydrous and trihydrate forms, the latter having a higher molar mass due to bound water molecules.
Sodium Chlorite is classified as an inorganic salt and oxidizer in chemical inventories.
Its structure makes Sodium Chlorite capable of accepting electrons from other substances (oxidation), accounting for its use in bleaching and sanitation.
PHYSICAL AND CHEMICAL PROPERTIES of SODIUM CHLORITE:
Physically, sodium chlorite typically presents as a white crystalline solid with little or no odor.
In water, Sodium Chlorite dissolves to form alkaline solutions (pH often around 10–11 or higher), depending on concentration.
Solubility in water is significant, with values reported in tens of grams per 100 mL at room temperature, though exact solubility increases with temperature.
Sodium Chlorite decomposes on heating rather than boiling, and it does not have a well-defined boiling point as a pure substance.
Sodium Chlorite's density as a solid is greater than water (solid density reported around ~2.4–2.5 g/cm³).
Sodium chlorite is incompatible with strong acids, organic materials, finely divided metals, reducing agents, and sulfur-containing compounds; these mixtures can react violently or present fire and explosion hazards.
RELATED COMPOUNDS of SODIUM CHLORITE:
-Other anions
Sodium chloride
Sodium hypochlorite
Sodium chlorate
Sodium perchlorate
-Other cations
Potassium chlorite
Barium chlorite
-Related compounds
Chlorine dioxide
Chlorous acid
PHYSICAL AND CHEMICAL PROPERTIES of SODIUM CHLORITE:
Sodium Chlorite appears as a colorless crystalline solid.
Sodium Chlorite has a salty taste.
Sodium chlorite is a chemical compound that appears as a white crystalline substance and has strong oxidizing properties.
Sodium Chlorite is capable of producing chlorine dioxide when it reacts with other substances.
Sodium chlorite is the primary chemical used to generate chlorine dioxide (ClO₂), a powerful oxidizing agent.
Sodium Chlorite enables safe, on-site chlorine dioxide production for water treatment, food safety, and industrial disinfection.
MANUFACTURE of SODIUM CHLORITE:
The free acid, chlorous acid, HClO2, is only stable at low concentrations.
Since it cannot be concentrated, it is not a commercial product.
However, the corresponding sodium salt, sodium chlorite, NaClO2 is stable and inexpensive enough to be commercially available.
The corresponding salts of heavy metals (Ag+, Hg+, Tl+, Pb2+, and also Cu2+ and NH4+) decompose explosively with heat or shock.
Sodium chlorite is derived indirectly from sodium chlorate, NaClO3.
First, sodium chlorate is reduced to chlorine dioxide, typically in a strong acid solution using reducing agents such as sodium sulfite, sulfur dioxide, or hydrochloric acid.
This intermediate is then absorbed into a solution of aqueous sodium hydroxide where another reducing agent converts it to sodium chlorite.
Even hydrogen peroxide can be used as the reducing agent, giving oxygen gas as its byproduct rather than other inorganic salts or materials that could contaminate the desired product.
ACIDIFIED SODIUM CHLORITE:
Mixing sodium chlorite solution with a weak food-grade acid solution (commonly citric acid), both stable, produces short-lived acidified sodium chlorite (ASC) which has potent decontaminating properties.
Upon mixing the main active ingredient, chlorous acid is produced in equilibrium with chlorite anion.
The proportion varies with pH, temperature, and other factors, ranging from approximately 5–35% chlorous acid with 65–95% chlorite; more acidic solutions result in a higher proportion of chlorous acid.
Chlorous acid breaks down to chlorine dioxide which in turn breaks down to chlorite anion and ultimately chloride anion.
Sodium Chlorite is used for sanitation of the hard surfaces which come in contact with food and as a wash or rinse for a variety of foods including red meat, poultry, seafood, fruits and vegetables.
Because the oxo-chlorine compounds are unstable when properly prepared, there should be no measurable residue on food if treated appropriately.
Sodium Chlorite is used as a teat dip for control of mastitis in dairy cattle.
USE IN PUBLIC CRISES, SODIUM CHLORITE:
The U.S. Army Natick Soldier Research, Development, and Engineering Center produced a portable "no power required" method of generating chlorine dioxide gas (ClO2), a compound described as being one of the best biocides available for combating contaminants ranging from benign microbes and food pathogens to Category A Bioterror agents.
In the weeks after the 9/11 attacks when anthrax was sent in letters to public officials, hazardous materials teams used ClO2 to decontaminate the Hart Senate Office Building, and the Brentwood Postal Facility.
In addressing the COVID-19 pandemic, the U.S. Environmental Protection Agency has posted a list of many disinfectants that meet its criteria for use in environmental measures against the causative coronavirus.
Some are based on sodium chlorite that is activated into chlorine dioxide, though differing formulations are used in each product.
Many other products on the EPA list contain sodium hypochlorite, which is similar in name but should not be confused with sodium chlorite because they have very different modes of chemical action.
PHYSICAL and CHEMICAL PROPERTIES of SODIUM CHLORITE:
Chemical formula: NaClO2
Molar mass: 90.442 g/mol (anhydrous) 144.487 g/mol (trihydrate)
Appearance: white solid
Odor: odorless
Density: 2.468 g/cm3, solid
Melting point: anhydrous decomposes at 180–200 °C trihydrate decomposes at 38 °C
Solubility in water: 75.8 g/100 mL (25 °C) 122 g/100 mL (60 °C)
Solubility: slightly soluble in methanol, ethanol
Acidity (pKa): 10–11
Structure: Crystal structure monoclinic
Thermochemistry: Std enthalpy of formation (ΔfH⦵298) −307.0 kJ/mol
CAS Number: 7758-19-2
EC Number: 231-836-6
CAS: 7758-19-2
IUPAC Name: sodium chlorite
Molecular Formula: ClNaO2
InChI Key: UKLNMMHNWFDKNT-UHFFFAOYSA-M
SMILES: [Na+].[O-][Cl]=O
Molecular Weight (g/mol): 90.44
Synonym: sodium chlorite
Appearance (Color): White
Form: Powder or solid
Alkalinity as NaOH: ≤5.00%
Comment: Specification differs for U.S. and non-U.S. material where indicated
Impurity content Sodium Chloride: ≤19.00 wt% (U.S. specification)
Impurity content Sodium Chlorite: 77.5-82.5%
Impurity content Sodium Hydroxide: ≤3.00 wt% (U.S. specification)
Impurity content Sodium Sulfate: ≤3.00 wt% (U.S. specification)
Impurity content Hydrogen Peroxide: ≤0.010 wt% (U.S. specification)
Impurity content Sodium Carbonate: ≤2.00 wt% (U.S. specification)
Impurity content Sodium Chlorate: ≤4.00 wt% (U.S. specification)
Water Content: Water by difference: ≤6.0 wt% (U.S. specification)
NACRES: NA.22
UNSPSC Code: 12352302
Grade: synthesis grade
Form: liquid
Compound Canonicalized: Yes
Appearance: Powder
Physical State: Solid
pH: 10.0 - 11.0 at 100 g/l at 20° C
Storage: Store at room temperature
Melting Point: 180-200° C (dec.)
Physical state: powder
Color: white
Odor: No data available
Melting point/freezing point: No data available
Initial boiling point and boiling range: No data available
Flammability (solid, gas): The product is not flammable.
Upper/lower flammability or explosive limits: Lower explosion limit: 7 %(V)
Flash point: Not applicable
Autoignition temperature: No data available
Decomposition temperature: No data available
pH: 10.0 - 11.0 at 100 g/l at 20 °C
Viscosity, kinematic: No data available
Viscosity, dynamic: No data available
Water solubility: 545 g/l at 20 °C - OECD Test Guideline 105
Partition coefficient: n-octanol/water log Pow: < -2.7
Vapor pressure: No data available
Density: No data available
Relative density: 2.432 at 20 °C - OECD Test Guideline 109
Relative vapour density: No data available
Particle characteristics: No data available
Explosive properties: No data available
Oxidizing properties: The substance or mixture is classified as oxidizing with the category 1.
Other safety information: No data available
Molecular Weight: 90.44 g/mol
Hydrogen Bond Donor Count: 0
Hydrogen Bond Acceptor Count: 2
Rotatable Bond Count: 0
Exact Mass: 89.9484512 Da
Monoisotopic Mass: 89.9484512 Da
Topological Polar Surface Area: 40.1 Ų
Heavy Atom Count: 4
Formal Charge: 0
Complexity: 13.5
Isotope Atom Count: 0
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count: 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Covalently-Bonded Unit Count: 2
Compound Is Canonicalized: Yes
Linear Formula: NaClO2
CAS Number: 7758-19-2
Molecular Weight: 90.44
NACRES: NA.55
PubChem Substance ID: 329752483
UNSPSC Code: 12352302
MDL number: MFCD00003478
Assay: 80%
Grade: technical grade
Form: flakes, powder or crystals
Appearance: white crystalline powder (est)
Assay: 79.00 to 100.00
Food Chemicals Codex Listed: No
Soluble in: water, 1e+006 mg/L @ 25 °C (est)
Insoluble in: non-polar solvents
FIRST AID MEASURES of SODIUM CHLORITE:
-Description of first-aid measures
*General advice:
Show this material safety data sheet to the doctor in attendance.
*If inhaled:
After inhalation:
Fresh air.
*In case of skin contact:
Take off immediately all contaminated clothing.
Rinse skin with
water/ shower.
*In case of eye contact:
After eye contact:
Rinse out with plenty of water.
Call in ophthalmologist.
Remove contact lenses.
*If swallowed:
After swallowing:
Immediately make victim drink water (two glasses at most).
Consult a physician.
-Indication of any immediate medical attention and special treatment needed.
No data available
ACCIDENTAL RELEASE MEASURES of SODIUM CHLORITE:
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains.
Collect, bind, and pump off spills.
Observe possible material restrictions.
Take up dry.
Dispose of properly.
Clean up affected area.
FIRE FIGHTING MEASURES of SODIUM CHLORITE:
-Extinguishing media:
*Suitable extinguishing media:
Carbon dioxide (CO2)
Foam
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.
EXPOSURE CONTROLS/PERSONAL PROTECTION of SODIUM CHLORITE:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection.
Safety glasses
*Body Protection:
protective clothing
*Respiratory protection:
Recommended Filter type: Filter A
-Control of environmental exposure:
Do not let product enter drains.
HANDLING and STORAGE of SODIUM CHLORITE:
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed.
Dry.
STABILITY and REACTIVITY of SODIUM CHLORITE:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature).
-Possibility of hazardous reactions:
No data available
