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Sulfur Compounds (Thiols, Sulfides, Sulfonates)

3-Sulfobenzoic acid

Reference StandardAvailable on request

3-Sulfobenzoic acid (CAS 121-53-9) supplier Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.

Pack sizes
3-Sulfobenzoic acid chemical structure
CAS number121-53-9
FormulaC7H6O5S
Molar mass202.19 g/mol
InChIKeyQMWGSOMVXSRXQX-UHFFFAOYSA-N
IUPAC name3-sulfobenzoic acid

About 3-Sulfobenzoic acid

3-Sulfobenzoic acid sits in our sulfur Compounds (Thiols, Sulfides, Sulfonates) section and ships worldwide from stock or short lead time. Identity at a glance (Reference Standard): CAS 121-53-9, formula C7H6O5S and molar mass 202.19 g/mol.

Where it is used

  • Organic synthesis
  • API synthesis

Storage and safety notes

Handle with the usual laboratory precautions and consult the SDS supplied with each lot.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Typical uses

  • Organic synthesis
  • API synthesis

Applications

Specifications and identifiers

Specifications of 3-Sulfobenzoic acid
Product name3-Sulfobenzoic acid
Catalogue numberZX-009842
CAS number121-53-9
Other CAS numbers17625-03-5
IUPAC name3-sulfobenzoic acid
Molecular formulaC7H6O5S
Molar mass202.19 g/mol
Exact mass201.9936
GradeReference Standard
XLogP30.1
H-bond donors / acceptors2 / 5
Topological polar surface area100 Ų
InChIKeyQMWGSOMVXSRXQX-UHFFFAOYSA-N
SMILESC1=CC(=CC(=C1)S(=O)(=O)O)C(=O)O
PubChem CID8477
Synonymsm-Carboxybenzenesulfonic acid, m-Sulfobenzoic acid, 3-sulfo-benzoic acid, 3-Carboxybenzenesulfonic acid, Benzoic acid, 3-sulfo-, Benzoic acid, m-sulfo-, Benzoic acid, m-sulfo-(8CI), 3-Sulphobenzoic acid, Disodium 2-sulphonatobenzoate, starbld0019515, o-Sulfobenzoic acid, monoammonium salt

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of 3-Sulfobenzoic acid
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 3-Sulfobenzoic acid

Which CAS number identifies 3-Sulfobenzoic acid?
3-Sulfobenzoic acid is registered under CAS 121-53-9. You may also see it listed as m-Carboxybenzenesulfonic acid, m-Sulfobenzoic acid, 3-sulfo-benzoic acid. Our catalogue number for this item is ZX-009842.
What are the formula and molar mass of 3-Sulfobenzoic acid?
For 3-Sulfobenzoic acid, its formula is C7H6O5S and its molar mass is 202.19 g/mol. The systematic (IUPAC) name is 3-sulfobenzoic acid. InChIKey QMWGSOMVXSRXQX-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for 3-Sulfobenzoic acid?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with 3-Sulfobenzoic acid?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship 3-Sulfobenzoic acid to my country?
Yes. 3-Sulfobenzoic acid ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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