Sodium stearate
硬脂酸钠
Also known as: Sodium octadecanoate, Octadecanoic acid sodium salt, Stearic acid sodium salt, Octadecanoic acid, sodium salt (1:1)
Sodium stearate (CAS 822-16-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H35NaO2 and a molecular weight of 306.459 g/mol. It is also known as Sodium octadecanoate, Octadecanoic acid sodium salt and Stearic acid sodium salt. Key properties include a melting point of 245 - 255ºC, a boiling point of 359.4ºC at 760 mmHg, a density of 1.103 g/cm3 and a flash point of 162.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 822-16-2
- Jingsj CID
- J-1309904-6
- Molecular Formula
- C18H35NaO2
- Chinese Name
- 硬脂酸钠
- Molecular Weight
- 306.459 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 245 - 255ºC |
|---|---|
| Boiling Point | 359.4ºC at 760 mmHg |
| Density | 1.103 g/cm3 |
| Flash Point | 162.4ºC |
Frequently Asked Questions
What is the CAS number of Sodium stearate?
The CAS number of Sodium stearate is 822-16-2.
What are the molecular formula and molecular weight of Sodium stearate?
Sodium stearate has molecular formula C18H35NaO2 and molecular weight 306.459 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Sodium stearate (CAS 822-16-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1309904-6 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.