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Sulfur Compounds (Thiols, Sulfides, Sulfonates)

3-Sulfophthalic Acid

Available on request

Order 3-Sulfophthalic Acid (CAS 67892-43-7) online at Zemixal: C8H6O7S, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-041661.

Pack sizes
3-Sulfophthalic Acid chemical structure
CAS number67892-43-7
FormulaC8H6O7S
Molar mass246.2 g/mol
InChIKeySDGNNLQZAPXALR-UHFFFAOYSA-N
IUPAC name3-sulfophthalic acid

About 3-Sulfophthalic Acid

3-Sulfophthalic Acid sits in our sulfur Compounds (Thiols, Sulfides, Sulfonates) section and ships worldwide from stock or short lead time. For your records, the material is defined by CAS 67892-43-7, formula C8H6O7S and molar mass 246.2 g/mol.

Common uses in the lab and plant

  • Organic synthesis
  • API synthesis

Handling and storage

It carries the GHS signal word Danger (H314), so wear gloves and eye protection and work with good ventilation.

Order it in 100 mg, 250 mg, 1 g and 5 g packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Organic synthesis
  • API synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 3-Sulfophthalic Acid
Product name3-Sulfophthalic Acid
Catalogue numberZX-041661
CAS number67892-43-7
IUPAC name3-sulfophthalic acid
Molecular formulaC8H6O7S
Molar mass246.2 g/mol
Exact mass245.9834
XLogP3-0.3
H-bond donors / acceptors3 / 7
Topological polar surface area137 Ų
InChIKeySDGNNLQZAPXALR-UHFFFAOYSA-N
SMILESC1=CC(=C(C(=C1)S(=O)(=O)O)C(=O)O)C(=O)O
PubChem CID105970
Synonyms3-Sulphophthalic acid, 3-Sulfo-1,2-benzenedicarboxylic acid, 1,2-Benzenedicarboxylic acid, 3-sulfo-, Sulphophthalic acid, sulfophthalic acid, 3-sulfobenzene-1,2-dicarboxylic acid

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

Safety and GHS hazards

GHS05 Corrosive
Corrosive

Signal word Danger

  • H314Causes severe skin burns and eye damage

Precautionary statements P260, P264, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P363, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 3-Sulfophthalic Acid
100 mgQuoted on request
250 mgQuoted on request
1 gQuoted on request
5 gQuoted 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-Sulfophthalic Acid

Which CAS number identifies 3-Sulfophthalic Acid?
3-Sulfophthalic Acid is registered under CAS 67892-43-7. You may also see it listed as 3-Sulphophthalic acid, 3-Sulfo-1,2-benzenedicarboxylic acid, 1,2-Benzenedicarboxylic acid, 3-sulfo-. Our catalogue number for this item is ZX-041661.
What are the formula and molar mass of 3-Sulfophthalic Acid?
For 3-Sulfophthalic Acid, its formula is C8H6O7S and its molar mass is 246.2 g/mol. The systematic (IUPAC) name is 3-sulfophthalic acid. InChIKey SDGNNLQZAPXALR-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for 3-Sulfophthalic Acid?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mg, 250 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with 3-Sulfophthalic 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-Sulfophthalic Acid to my country?
Yes. Because 3-Sulfophthalic Acid is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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