4-sulfo-phthalic acid monosodium salt
4-磺基-1,2-苯二甲酸单钠盐
Also known as: 1,2-Benzenedicarboxylic acid,4-sulfo-,monosodium salt, Sodium 2-carboxy-4-sulfobenzoate, 4-SULFO-PHTHALIC ACID MONOSODIUM SALT, sodium dihydrogen 4-sulphonatophthalate, 4-sulfo-1,2-Benzenedicarboxylic acid, monosodium salt
4-sulfo-phthalic acid monosodium salt (CAS 33562-89-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H5NaO7S and a molecular weight of 268.17600 g/mol. It is also known as 1,2-Benzenedicarboxylic acid,4-sulfo-,monosodium salt, Sodium 2-carboxy-4-sulfobenzoate and 4-SULFO-PHTHALIC ACID MONOSODIUM SALT. Key property: a density of 1.793g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 33562-89-9
- Jingsj CID
- J-1411644-1
- Molecular Formula
- C8H5NaO7S
- Chinese Name
- 4-磺基-1,2-苯二甲酸单钠盐
- Molecular Weight
- 268.17600 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.793g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of 4-sulfo-phthalic acid monosodium salt?
The CAS number of 4-sulfo-phthalic acid monosodium salt is 33562-89-9.
What are the molecular formula and molecular weight of 4-sulfo-phthalic acid monosodium salt?
4-sulfo-phthalic acid monosodium salt has molecular formula C8H5NaO7S and molecular weight 268.17600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-sulfo-phthalic acid monosodium salt (CAS 33562-89-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1411644-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.