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Sodium 3-hydroxypropane-1-sulfonate

Also known as: 3-Hydroxy-1-propanesulfonic acid sodium salt, Sodium 3-hydroxypropanesulfonate, 1-Propanesulfonic acid, 3-hydroxy-, sodium salt (1:1), Sodium 3-hydroxy-1-propanesulfonate, Sodium 1-hydroxy-3-propanesulfonate, Monosodium 3-hydroxypropylsulfonate

Sodium 3-hydroxypropane-1-sulfonate (CAS 3542-44-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3H7NaO4S and a molecular weight of 162.14000 g/mol. Key properties include a melting point of 260ºC and a density of 1.489g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
3542-44-7
Jingsj CID
J-3148-1
Molecular Formula
C3H7NaO4S
Molecular Weight
162.14000 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Melting Point260ºC
Density1.489g/cm3
Exact Mass161.99600
PSA85.81000

Customs & Trade Information

HS Code2905590090
Summary2905590090 other halogenated, sulphonated, nitrated or nitrosated derivatives of acyclic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Sodium 3-hydroxypropane-1-sulfonate?

The CAS number of Sodium 3-hydroxypropane-1-sulfonate is 3542-44-7.

What are the molecular formula and molecular weight of Sodium 3-hydroxypropane-1-sulfonate?

Sodium 3-hydroxypropane-1-sulfonate has molecular formula C3H7NaO4S and molecular weight 162.14000 g/mol.

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

Last updated:

How to cite: Jingsj. "Sodium 3-hydroxypropane-1-sulfonate (CAS 3542-44-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3148-1 (accessed 2026-11-09).

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