Naphthalene-1,8-dicarboxylic acid

About Naphthalene-1,8-dicarboxylic acid

Naphthalene-1,8-dicarboxylic acid is a carboxylic acid carrying the CAS registry number 518-05-8. The compound has the formula C12H8O4, corresponding to a molecular weight of 216.19 g/mol. It is also known as Naphthalic acid or 1,8-Naphthalic acid.

Store sealed in a dry, well-ventilated location away from incompatible materials. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Typical applications include organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Naphthalene-1,8-dicarboxylic acid
Catalogue No.	VQ-052079
CAS Number	518-05-8
IUPAC name	naphthalene-1,8-dicarboxylic acid
Molecular formula	C₁₂H₈O₄
Molecular weight	216.19 g/mol
Exact mass	216.0423
InChIKey	HRRDCWDFRIJIQZ-UHFFFAOYSA-N
SMILES	C1=CC2=C(C(=C1)C(=O)O)C(=CC=C2)C(=O)O
PubChem CID	68204

Physical properties
Physical form	Other
LogP (XLogP3)	2
H-bond donors / acceptors	2 / 4
TPSA	74.6 Å²

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 Naphthalene-1,8-dicarboxylic acid?

The CAS Registry Number of Naphthalene-1,8-dicarboxylic acid is 518-05-8. It is also known as Naphthalic acid, 1,8-Naphthalic acid, 1,8-Naphthalenedicarboxylic acid.

What is the molecular formula and molecular weight of Naphthalene-1,8-dicarboxylic acid?

Naphthalene-1,8-dicarboxylic acid has the molecular formula C12H8O4 and a molecular weight of 216.19 g/mol. Its IUPAC name is naphthalene-1,8-dicarboxylic acid.

Which grade and pack sizes of Naphthalene-1,8-dicarboxylic acid can I order?

We supply Naphthalene-1,8-dicarboxylic acid, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Naphthalene-1,8-dicarboxylic acid?

Yes. Every lot of Naphthalene-1,8-dicarboxylic 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 Naphthalene-1,8-dicarboxylic acid be shipped internationally?

Yes. We export Naphthalene-1,8-dicarboxylic acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.