Sodium docosanoate

山嵛酸钠

Also known as: Sodium behenate, Behenic acid sodium salt, Docosanoic acid sodium salt, Docosanoic acid, sodium salt (1:1), Na n-docosanoate, Natriumdocosanoat, NSC 2325, UNII-H4W8BMK72F

Sodium docosanoate (CAS 5331-77-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C22H44NaO2+ and a molecular weight of 363.57300 g/mol. It is also known as Sodium behenate, Behenic acid sodium salt and Docosanoic acid sodium salt. Key properties include a melting point of 79.95ºC, a boiling point of 391.8ºC at 760mmHg, a density of 1.647 g/cm3 and a flash point of 176.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
5331-77-1
Jingsj CID
J-1315893-0
Molecular Formula
C22H44NaO2
Chinese Name
山嵛酸钠
Molecular Weight
363.57300 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point79.95ºC
Boiling Point391.8ºC at 760mmHg
Density1.647 g/cm3
Flash Point176.3ºC

Frequently Asked Questions

What is the CAS number of Sodium docosanoate?

The CAS number of Sodium docosanoate is 5331-77-1.

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

Sodium docosanoate has molecular formula C22H44NaO2+ and molecular weight 363.57300 g/mol.

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

Last updated:

How to cite: Jingsj. "Sodium docosanoate (CAS 5331-77-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1315893-0 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.