Sodium xylenesulfonate
Also known as: SXS, Sodium dimethylbenzenesulfonate, Naxonate SX, Naxonate 4L, Naxonate 5L, Naxolate 4LS, Stepanate X, Surco SXS, Hydrotrope, Benzenesulfonic acid, dimethyl-, sodium salt
Sodium xylenesulfonate (CAS 1300-72-7) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C8H9NaO3S and a molecular weight of 208.210 g/mol. Key properties include a melting point of 27°C, a boiling point of 157°C and a density of 1.17 g/mL at 25 °C. It is classified under GHS with signal word Warning and hazard statements H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1300-72-7
- Jingsj CID
- J-1323545-3
- Molecular Formula
- C8H9NaO3S
- Molecular Weight
- 208.210 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 27°C |
|---|---|
| Boiling Point | 157°C |
| Density | 1.17 g/mL at 25 °C |
| Exact Mass | 208.017014 |
| PSA | 65.58000 |
| LogP | 2.28830 |
| Refractive Index | n20/D 1.405 |
| Additional Property | >=10 g/100 mL at 20 ºC |
GHS Safety & Compliance
- H319 — Causes serious eye irritation
Customs & Trade Information
| HS Code | 2904100000 |
|---|---|
| Summary | 2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。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 xylenesulfonate?
The CAS number of Sodium xylenesulfonate is 1300-72-7.
What are the molecular formula and molecular weight of Sodium xylenesulfonate?
Sodium xylenesulfonate has molecular formula C8H9NaO3S and molecular weight 208.210 g/mol.
Is Sodium xylenesulfonate hazardous?
Sodium xylenesulfonate has GHS signal word Warning and hazard statements H319 — Causes serious eye irritation.
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 xylenesulfonate (CAS 1300-72-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1323545-3 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.