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Home/Compounds/CAS 833-66-9
Formula C10H7KO4SMW 262.33Research-use catalog entryCOA/SDS by request

potassium 6-hydroxynaphthalene-2-sulfonate

CAS Number: 833-66-9

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Available options

Available Options

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1 kg
Purity
98%
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25 g
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5 g
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Loading RDKit molecule structure...
InChIKey: PZWWSVPMGHDZNJ-UHFFFAOYSA-MC10H7KO4S | MW 262.33

Chemical Absolute Identifiers

CAS Number

833-66-9

PubChem CID

70031

Molecular Formula

C10H7KO4S

Molecular Weight

262.33 g/mol

Exact Mass

261.970211

InChIKey

PZWWSVPMGHDZNJ-UHFFFAOYSA-M

SMILES String

C1=CC2=C(C=CC(=C2)S(=O)(=O)[O-])C=C1O.[K+]

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

potassium 6-hydroxynaphthalene-2-sulfonate (CAS 833-66-9) is listed in the Advanced Chemicals portfolio, with molecular formula C10H7KO4S and molecular weight 262. 33 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.

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

Safety and handling reference content is available through documentation requests.

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

Preliminary Safety Reference

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Names & Synonyms / External Identifiers

Chemical Name

potassium 6-hydroxynaphthalene-2-sulfonate

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

sodium 6-hydroxynaphthalene-2-sulfonateCAS 135-76-2
sodium 7-hydroxynaphthalene-2-sulfonateCAS 135-55-7
sodium 6,7-dihydroxynaphthalene-2-sulfonateCAS 135-53-5
sodium;4-hydroxybenzenesulfonate;dihydrateCAS 10580-19-5
2-Naphthalenesulfonic acidCAS 120-18-3

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 135-76-2sodium 6-hydroxynaphthalene-2-sulfonateCAS 135-55-7sodium 7-hydroxynaphthalene-2-sulfonateCAS 135-53-5sodium 6,7-dihydroxynaphthalene-2-sulfonateCAS 10580-19-5sodium;4-hydroxybenzenesulfonate;dihydrateCAS 120-18-32-Naphthalenesulfonic acidCAS 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 833-66-9

What are the key identifiers for potassium 6-hydroxynaphthalene-2-sulfonate (CAS 833-66-9)?

potassium 6-hydroxynaphthalene-2-sulfonate is identified by CAS 833-66-9, with molecular formula C10H7KO4S, molecular weight 262.33, InChIKey PZWWSVPMGHDZNJ-UHFFFAOYSA-M.

Can I request a COA for CAS 833-66-9?

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

Can I request supplier SDS for potassium 6-hydroxynaphthalene-2-sulfonate?

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

Is CAS 833-66-9 available for quotation?

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

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