2,3-Dihydroxynaphthalene, ≥98% (HPLC)

Name: 2,3-Dihydroxynaphthalene, ≥98% (HPLC)
Brand: Vaqora Chemicals
SKU: VQ-010120

About 2,3-Dihydroxynaphthalene, ≥98% (HPLC)

Vaqora Chemicals supplies 2,3-Dihydroxynaphthalene, a phenolic building block registered under CAS number 92-44-4 with a typical assay of ≥98%. Formula C10H8O2, molecular weight 160.17 g/mol. Its systematic (IUPAC) name is naphthalene-2,3-diol. It is also known as 2,3-Naphthalenediol or 2,3-Dihydroxynapthalene.

The material typically appears as powder or crystals. Key physical data: a melting point of 161-165 °C. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 g, 25 g, 100 g and 500 g packs, 2,3-Dihydroxynaphthalene is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	2,3-Dihydroxynaphthalene, ≥98% (HPLC)
Catalogue No.	VQ-010120
CAS Number	92-44-4
IUPAC name	naphthalene-2,3-diol
Molecular formula	C₁₀H₈O₂
Molecular weight	160.17 g/mol
Exact mass	160.0524
Purity / assay	≥98%
HSN code	29072990
InChIKey	JRNGUTKWMSBIBF-UHFFFAOYSA-N
SMILES	C1=CC=C2C=C(C(=CC2=C1)O)O
PubChem CID	7091

Physical properties
Physical form	Crystalline
Appearance	Powder or crystals
Melting point	161-165 °C
LogP (XLogP3)	2.5
H-bond donors / acceptors	2 / 2
TPSA	40.5 Å²
Synonyms	2,3-Naphthalenediol, 2,3-Dihydroxynaphthalene, 2,3-Dihydroxynapthalene, 2,3-Dihydroxy naphthalene, 2,3-Dihydroxynaphthlene, 3-hydroxy-2-naphthol, 4-06-00-06564 (Beilstein Handbook Reference), 2,3-Naphthalenediol, NSC 8707, Naphthalenediol-(2,3), 2,3dihydroxynaphthalene, 2,3-Dihydroxynaphthalene, >=98.0% (HPLC), 2,3-Dihydroxynaphthalene, technical, >=90% (HPLC)

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

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

Other grades of CAS 92-44-4

GC

2,3-Dihydroxynaphthalene, for GC >98%

CAS: 92-44-4
Formula: C₁₀H₈O₂
MW: 160.17 g/mol

VQ-045995

Frequently asked questions

What is the CAS number of 2,3-Dihydroxynaphthalene, ≥98% (HPLC)?

The CAS Registry Number of 2,3-Dihydroxynaphthalene, ≥98% (HPLC) is 92-44-4. It is also known as 2,3-Naphthalenediol, 2,3-Dihydroxynaphthalene, 2,3-Dihydroxynapthalene.

What is the molecular formula and molecular weight of 2,3-Dihydroxynaphthalene, ≥98% (HPLC)?

2,3-Dihydroxynaphthalene, ≥98% (HPLC) has the molecular formula C10H8O2 and a molecular weight of 160.17 g/mol. Its IUPAC name is naphthalene-2,3-diol.

Which grade and pack sizes of 2,3-Dihydroxynaphthalene, ≥98% (HPLC) can I order?

We supply 2,3-Dihydroxynaphthalene, ≥98% (HPLC) in (≥98%) grade, in 10 g, 25 g, 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2,3-Dihydroxynaphthalene, ≥98% (HPLC)?

Yes. Every lot of 2,3-Dihydroxynaphthalene, ≥98% (HPLC) 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 2,3-Dihydroxynaphthalene, ≥98% (HPLC) be shipped internationally?

Yes. 2,3-Dihydroxynaphthalene, ≥98% (HPLC) is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.