6,6'-Oxybis(naphthalene-2-sulfonic acid)

Name: 6,6'-Oxybis(naphthalene-2-sulfonic acid)
Brand: Vaqora Chemicals
SKU: VQ-010805

About 6,6'-Oxybis(naphthalene-2-sulfonic acid)

6,6'-Oxybis(naphthalene-2-sulfonic acid) (CAS 31034-03-4) is an organosulfur compound offered by Vaqora Chemicals. With the molecular formula C20H14O7S2, it has a molar mass of 430.5 g/mol. Systematically, it is named 6-(6-sulfonaphthalen-2-yl)oxynaphthalene-2-sulfonic acid. Alternative names: 6,6′-Oxybis[2-naphthalenesulfonic acid] and 2,2′-Dinaphthyl ether-6,6′-disulfonic acid.

Store in a tightly closed container in a cool, dry and well-ventilated place. Good laboratory practice and suitable PPE are recommended during handling.

Key uses span organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 6,6'-Oxybis(naphthalene-2-sulfonic acid) in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	6,6'-Oxybis(naphthalene-2-sulfonic acid)
Catalogue No.	VQ-010805
CAS Number	31034-03-4
Other CAS	61551-82-4
IUPAC name	6-(6-sulfonaphthalen-2-yl)oxynaphthalene-2-sulfonic acid
Molecular formula	C₂₀H₁₄O₇S₂
Molecular weight	430.5 g/mol
Exact mass	430.0181
Grade	Reference Standard
InChIKey	RCLDHCIEAUJSBD-UHFFFAOYSA-N
SMILES	C1=CC2=C(C=CC(=C2)S(=O)(=O)O)C=C1OC3=CC4=C(C=C3)C=C(C=C4)S(=O)(=O)O
PubChem CID	193668

Physical properties
Physical form	Other
LogP (XLogP3)	3.4
H-bond donors / acceptors	2 / 7
TPSA	135 Å²
Synonyms	6,6′-Oxybis[2-naphthalenesulfonic acid], 2,2′-Dinaphthyl ether-6,6′-disulfonic acid, 6,6'-Oxybis(naphthalene-2-sulfonic acid), 6,6'-Oxybis(2-naphthalenesulfonic acid), 2-Naphthalenesulfonic acid, 6,6'-oxybis-, 6,6'-Oxydi(naphthalene-2-sulfonic acid)

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 6,6'-Oxybis(naphthalene-2-sulfonic acid)?

The CAS Registry Number of 6,6'-Oxybis(naphthalene-2-sulfonic acid) is 31034-03-4. It is also known as 6,6′-Oxybis[2-naphthalenesulfonic acid], 2,2′-Dinaphthyl ether-6,6′-disulfonic acid, 6,6'-Oxybis(naphthalene-2-sulfonic acid).

What is the molecular formula and molecular weight of 6,6'-Oxybis(naphthalene-2-sulfonic acid)?

6,6'-Oxybis(naphthalene-2-sulfonic acid) has the molecular formula C20H14O7S2 and a molecular weight of 430.5 g/mol. Its IUPAC name is 6-(6-sulfonaphthalen-2-yl)oxynaphthalene-2-sulfonic acid.

Which grade and pack sizes of 6,6'-Oxybis(naphthalene-2-sulfonic acid) can I order?

We supply 6,6'-Oxybis(naphthalene-2-sulfonic acid) in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 6,6'-Oxybis(naphthalene-2-sulfonic acid)?

Yes. Every lot of 6,6'-Oxybis(naphthalene-2-sulfonic acid) is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 6,6'-Oxybis(naphthalene-2-sulfonic acid) be shipped internationally?

Yes. We export 6,6'-Oxybis(naphthalene-2-sulfonic acid) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.