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ethyl-4,5-dihydroxynaphthalene-2,7-disulphonic acid

CAS 71648-30-1C12H12O8S2MW 348.4

ethyl-4,5-dihydroxynaphthalene-2,7-disulphonic acid (CAS 71648-30-1) — formula C12H12O8S2, molecular weight 348.4; category organic chemicals.

Product Description

ethyl-4,5-dihydroxynaphthalene-2,7-disulphonic acid (CAS 71648-30-1) is a chemical raw material in the organic chemicals category. Its molecular formula C12H12O8S2 comprises 12 C, 12 H, 8 O, 2 S atoms. Its molecular weight is about 348.4. Reported physicochemical data: LogP about 1.4. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.

Product Overview

CAS Number71648-30-1
Molecular FormulaC12H12O8S2
Molecular Weight348.4
LogP1.4
CategoryOrganic Chemicals

Technical Profile

What this product is

ethyl-4,5-dihydroxynaphthalene-2,7-disulphonic acid is a carbon-based organic compound with CAS registry number 71648-30-1 and molecular formula C12H12O8S2 (molecular weight 348.4), belonging to the organic chemicals segment of chemical raw materials.

Identification

CAS number: 71648-30-1

Its molecular formula C12H12O8S2 comprises 12 C, 12 H, 8 O, 2 S atoms.

Also known as: ethyl-4,5-dihydroxynaphthalene-2,7-disulphonic acid · 乙基-4,5-二羟基萘-2,7-二磺酸

Category: organic chemicals

Frequently Asked Questions

What is the CAS number of ethyl-4,5-dihydroxynaphthalene-2,7-disulphonic acid?

The CAS registry number of ethyl-4,5-dihydroxynaphthalene-2,7-disulphonic acid is 71648-30-1.

What is the molecular formula and molecular weight of ethyl-4,5-dihydroxynaphthalene-2,7-disulphonic acid?

Molecular formula C12H12O8S2, molecular weight 348.4.

What other names is ethyl-4,5-dihydroxynaphthalene-2,7-disulphonic acid known by?

It is also registered under: ethyl-4,5-dihydroxynaphthalene-2,7-disulphonic acid, 乙基-4,5-二羟基萘-2,7-二磺酸.

Which category does ethyl-4,5-dihydroxynaphthalene-2,7-disulphonic acid belong to?

Category: Organic Chemicals.

Packaging & documentation

Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.

PubChem Public Data

Independent reference data for ethyl-4,5-dihydroxynaphthalene-2,7-disulphonic acid (CAS 71648-30-1), compiled from public chemistry databases.

Registry identifiers across databases

CAS Number71648-30-1
PubChem CID44153811
Molecular FormulaC12H12O8S2
IUPAC Name7-ethoxysulfonyl-4,5-dihydroxynaphthalene-2-sulfonic acid

Computed descriptors

Molecular Weight348.4
XLogP31.4
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count8
Rotatable Bond Count4
Exact Mass347.99735968
Monoisotopic Mass347.99735968
Topological Polar Surface Area155
Heavy Atom Count22

Synonyms and trade names

71648-30-1; EINECS 275-759-6; Ethyl-4,5-dihydroxynaphthalene-2,7-disulphonic acid; DTXSID50992224; KSQYYZZNPDYERU-UHFFFAOYSA-N; 7-(Ethoxysulfonyl)-4,5-dihydroxynaphthalene-2-sulfonic acid

Source: PubChem / Wikidata; the batch COA governs where values differ.

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Supplier: Jinan Shenghe Chemical Co., Ltd.

中文页面: 乙基-4,5-二羟基萘-2,7-二磺酸

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