Disodium 2-naphthol-3,7-disulfonate

CAS 83949-45-5 · C10H8 O7 S2 . 2 Na · 348.26 g/mol

Structure of Disodium 2-naphthol-3,7-disulfonate
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About Disodium 2-naphthol-3,7-disulfonate

Disodium 2-naphthol-3,7-disulfonate (CAS 83949-45-5) is listed in the ChemSigma catalog. Its molecular formula is C10H8 O7 S2 . 2 Na and its molecular weight is 348.26 g/mol. It is also known as 2,6-Naphthalenedisulfonicacid, 3-hydroxy-, disodium salt (9CI).

This page lists the product identifiers, the available pack sizes (500g, 100g, 10g, 1g) and how to obtain the Certificate of Analysis. A Certificate of Analysis is provided with every batch, and you can request the COA and product specification together with your quotation. Bulk quantities and custom packaging are available on request. Applications, storage, safety information and frequently asked questions are covered on the product details page.

Basic information

CAS number 83949-45-5
Product name Disodium 2-naphthol-3,7-disulfonate
Synonyms 2,6-Naphthalenedisulfonicacid, 3-hydroxy-, disodium salt (9CI)
Molecular formula C10H8 O7 S2 . 2 Na
Molecular weight 348.26 g/mol
EC number 281-406-7

Certificate of Analysis

A Certificate of Analysis is provided with every batch. Request the COA and product specification together with your quotation.

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Packaging

500g 100g 10g 1g

Bulk quantities and custom packaging are available on request.

Properties & storage

Appearance Yellowish powder