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Home/Compounds/CAS 19402-64-3
Formula C6H9NO3SMW 175.21Research-use catalog entryCOA/SDS by request

Benzenesulfonic acid, ammonium salt

CAS Number: 19402-64-3

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Loading RDKit molecule structure...
InChIKey: WWLOCCUNZXBJFR-UHFFFAOYSA-NC6H9NO3S | MW 175.21

Chemical Absolute Identifiers

CAS Number

19402-64-3

PubChem CID

88040

Molecular Formula

C6H9NO3S

Molecular Weight

175.21 g/mol

Exact Mass

175.030314

InChIKey

WWLOCCUNZXBJFR-UHFFFAOYSA-N

IUPAC Name

azane;benzenesulfonic acid

SMILES String

C1=CC=C(C=C1)S(=O)(=O)O.N

Physical Properties

No physical property values available.

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Catalog Facts

Structural features

Benzenesulfonic acid, ammonium salt (CAS 19402-64-3) is listed in the Advanced Chemicals portfolio, with molecular formula C6H9NO3S and molecular weight 175. 21 g/mol.

Sourcing context

Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.

Research use context

Intended for research building-block and synthetic chemistry workflows; structure-derived tags include nitrogen-containing heterocycle.

Documentation needs

COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.

Applications & Classification

Organic Building BlocksSynthetic ChemistryResearch intermediateCustom synthesis building blockResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow

Safety & Handling

PPE

Respiratory protection if needed

First Aid

  • Do not give anything to an unconscious person.
  • Rinse mouth with water.

Stability / Reactivity

  • Reactivity.

Disposal

  • Dispose of remaining and non-recyclable solutions to a licensed company.
  • Contact a professional organization with a waste disposal license to handle this substance.
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Accidental Release

  • Use personal protective equipment.
  • Avoid dust generation.

For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.

Preliminary Safety Reference

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Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

Benzenesulfonic acid, ammonium salt

Names & Synonyms

Ammonium benzenesulfonateAmmonium benzenesulphonateAmmoniumbenzenesulfonateazanium,benzenesulfonateBenzenesulfonic acid, ammonium salt (1:1)
Show all synonyms
benzenesulfonic acid, ammonia salt
External Identifiers
EC NUMBER: 243-035-9

Documentation & Compliance Facts

Compliance Facts

Shipment review: Required

Documentation available by request

Certificate of Analysis (COA): By request

Supplier Safety Data Sheet (SDS): By request

Purity and pack size confirmation: By request

Availability and lead time review: Confirmed by RFQ

Shipment documentation review: By request

For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference

What happens after RFQ

  1. 1We review the CAS identity, quantity, and documentation request.
  2. 2We check sourcing options, supplier availability, COA/SDS, purity, pack size, and lead time.
  3. 3We review destination and shipment documentation needs when applicable.
  4. 4We follow up with a quotation or clarification request.

Text Reference Cues

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Non-public related references

p-Chlorobenzenesulfonic acidCAS 98-66-8
4-Pyridinesulfonic acidCAS 5402-20-0
2-Naphthalenesulfonic acidCAS 120-18-3
Naphthalene-2-sulfonic acid--water (1/1)CAS 6036-00-6
Benzenesulfonic acid, 4-(dimethylamino)-CAS 121-58-4

Non-public references are shown as text only and do not imply equivalence, availability, or shared use.

Catalog navigation

Related Catalog Entries

Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.

CAS 98-66-8p-Chlorobenzenesulfonic acidCAS 5402-20-04-Pyridinesulfonic acidCAS 120-18-32-Naphthalenesulfonic acidCAS 6036-00-6Naphthalene-2-sulfonic acid--water (1/1)CAS 121-58-4Benzenesulfonic acid, 4-(dimethylamino)-CAS 1002310-00-0Tert-butyl 1-(2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethylcarbamateCAS 1005174-17-3(E)-3-(2-Propyl-6-(trifluoromethyl)pyridin-3-yl)acrylic acidCAS 1018125-49-92-(3-Cyclopropyl-6-ethyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acidCAS 1018128-07-8Isopropyl 4-chloro-2-methylquinoline-6-carboxylateCAS 1018142-22-76-cyclopropyl-1-(2,2-difluoroethyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid

RFQ questions for CAS 19402-64-3

What are the key identifiers for Benzenesulfonic acid, ammonium salt (CAS 19402-64-3)?

Benzenesulfonic acid, ammonium salt is identified by CAS 19402-64-3, with molecular formula C6H9NO3S, molecular weight 175.21, InChIKey WWLOCCUNZXBJFR-UHFFFAOYSA-N.

Can I request a COA for CAS 19402-64-3?

Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.

Can I request supplier SDS for Benzenesulfonic acid, ammonium salt?

Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.

Is CAS 19402-64-3 available for quotation?

Availability, pack size, lead time, and pricing are confirmed through RFQ.

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