Sodium chlorite

Also known as: Chlorous acid, sodium salt, Sodium chlorite (NaClO2), Chlorite sodium salt, Sodium chlorite, solid, Sodium chlorite solution

Sodium chlorite (CAS 7758-19-2) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula ClNaO2 and a molecular weight of 90.442 g/mol. Key properties include a melting point of 190 °C (dec.), a boiling point of 112ºC and a density of 1.28 g/cm3 (20ºC). It is classified under GHS with signal word Danger and hazard statements H271, H301 — Toxic if swallowed and H310. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 7758-19-2
Jingsj CID: J-35981-9
Molecular Formula: ClNaO₂
Molecular Weight: 90.442 g/mol
Category: Inorganic Chemicals
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	190 °C (dec.)
Boiling Point	112ºC
Density	1.28 g/cm3 (20ºC)
Exact Mass	89.948456
PSA	40.13000
LogP	0.45190
Additional Property	39 g/100 mL (17 ºC)

GHS Safety & Compliance

Oxidising / Corrosion / Acute Toxicity / Health Hazard / Environmental HazardSignal word: Danger

H271
H301 — Toxic if swallowed
H310
H314 — Causes severe skin burns and eye damage
H373 — May cause damage to organs through prolonged exposure
H410 — Very toxic to aquatic life with long lasting effects

Customs & Trade Information

HS Code	2828900000

Frequently Asked Questions

What is the CAS number of Sodium chlorite?

The CAS number of Sodium chlorite is 7758-19-2.

What are the molecular formula and molecular weight of Sodium chlorite?

Sodium chlorite has molecular formula ClNaO2 and molecular weight 90.442 g/mol.

Is Sodium chlorite hazardous?

Sodium chlorite has GHS signal word Danger and hazard statements H271; H301 — Toxic if swallowed; H310.

What are the upstream and downstream products of Sodium chlorite?

For Sodium chlorite, Upstream Products: Chlorine dioxide, Sodium sulfate, Sodium bicarbonate; Downstream Products: 2-Chloro-1H-indole-3-carboxylic acid, sodium chloride, Dehydroascorbic acid.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Sodium chlorite (CAS 7758-19-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35981-9 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.