2,7-Naphthalenediol, 97%

Name: 2,7-Naphthalenediol, 97%
Brand: Vaqora Chemicals
SKU: VQ-010137

About 2,7-Naphthalenediol, 97%

2,7-Naphthalenediol (CAS 582-17-2) is a phenolic building block offered by Vaqora Chemicals in Puriss grade with a typical assay of 97%. Its molecular formula is C10H8O2 and its molecular weight is 160.17 g/mol. The IUPAC name is naphthalene-2,7-diol. Alternative names: 2,7-Dihydroxynaphthalene and Naphthalenediol-2,7.

In its supplied form it is white to orange to grey to green powder or crystals or chunks. Literature values give a melting point of 185-190 °C and a density of ~1.3 g/cm3 (Predicted). Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Key uses span organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer 2,7-Naphthalenediol in 5 g, 10 g, 25 g and 100 g packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	2,7-Naphthalenediol, 97%
Catalogue No.	VQ-010137
CAS Number	582-17-2
IUPAC name	naphthalene-2,7-diol
Molecular formula	C₁₀H₈O₂
Molecular weight	160.17 g/mol
Exact mass	160.0524
Grade	Puriss
Purity / assay	97%
HSN code	29072910
InChIKey	DFQICHCWIIJABH-UHFFFAOYSA-N
SMILES	C1=CC(=CC2=C1C=CC(=C2)O)O
PubChem CID	11397

Physical properties
Physical form	Crystalline
Appearance	White to orange to grey to green powder or crystals or chunks
Melting point	185-190 °C
Density	~1.3 g/cm3 (Predicted)
LogP (XLogP3)	2.3
H-bond donors / acceptors	2 / 2
TPSA	40.5 Å²
Synonyms	2,7-Dihydroxynaphthalene, 2,7-Naphthalenediol, Naphthalenediol-2,7, 2,7-naphthalene diol, 2,7-Naphthalindiol, 2,7-Naphthohydroquinone, 7-Hydroxy-2-naphthol, C.I. 76645, 2,7-Naphthelendiol, Naphthalene-2-7-diol, 2,7-dihdroxynaphthalene, Naphthalenediol-(2,7)

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Environmental hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P261, P264, P264 + P265, P270, P271, P272, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P317, P319, P321, P330, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P391, P403 + P233, P405

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

Frequently asked questions

What is the CAS number of 2,7-Naphthalenediol, 97%?

The CAS Registry Number of 2,7-Naphthalenediol, 97% is 582-17-2. It is also known as 2,7-Dihydroxynaphthalene, 2,7-Naphthalenediol, Naphthalenediol-2,7.

What is the molecular formula and molecular weight of 2,7-Naphthalenediol, 97%?

2,7-Naphthalenediol, 97% has the molecular formula C10H8O2 and a molecular weight of 160.17 g/mol. Its IUPAC name is naphthalene-2,7-diol.

Which grade and pack sizes of 2,7-Naphthalenediol, 97% can I order?

We supply 2,7-Naphthalenediol, 97% in Puriss (97%) grade, in 5 g, 10 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2,7-Naphthalenediol, 97%?

Yes. Every lot of 2,7-Naphthalenediol, 97% 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 2,7-Naphthalenediol, 97% be shipped internationally?

Yes. 2,7-Naphthalenediol, 97% 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.