4-sulfophthalic acid, trisodium salt
4-磺基-1,2-苯二甲酸三钠
Also known as: trisodium 4-sulfonatophthalate, 1,2-benzenedicarboxylicacid,4-sulfo-,trisodiumsalt, 4-sulfophthalic acid trisodium salt, 4-(sodiosulfo)phthalic acid disodium salt, sodium 4-sulfonatophthalate, trisodium;4-sulfonatophthalate
4-sulfophthalic acid, trisodium salt (CAS 3325-08-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H3Na3O7S and a molecular weight of 312.14000 g/mol. It is also known as trisodium 4-sulfonatophthalate, 1,2-benzenedicarboxylicacid,4-sulfo-,trisodiumsalt and 4-sulfophthalic acid trisodium salt. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3325-08-4
- Jingsj CID
- J-32415-5
- Molecular Formula
- C8H3Na3O7S
- Chinese Name
- 4-磺基-1,2-苯二甲酸三钠
- Molecular Weight
- 312.14000 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Frequently Asked Questions
What is the CAS number of 4-sulfophthalic acid, trisodium salt?
The CAS number of 4-sulfophthalic acid, trisodium salt is 3325-08-4.
What are the molecular formula and molecular weight of 4-sulfophthalic acid, trisodium salt?
4-sulfophthalic acid, trisodium salt has molecular formula C8H3Na3O7S and molecular weight 312.14000 g/mol.
Is 4-sulfophthalic acid, trisodium salt hazardous?
4-sulfophthalic acid, trisodium salt has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-sulfophthalic acid, trisodium salt (CAS 3325-08-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32415-5 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.