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Safety Information

D116408

Sigma-Aldrich

2,7-Dihydroxynaphthalene

97%

Synonym(s):

2,7-Naphthalenediol

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About This Item

Linear Formula:
C10H6(OH)2
CAS Number:
582-17-2
Molecular Weight:
160.17
Beilstein:
2042383
EC Number:
209-478-7
MDL number:
MFCD00004085
UNSPSC Code:
12352100
PubChem Substance ID:
24893371
NACRES:
NA.22

Quality Level

200

Assay

97%

form

powder

mp

185-190 °C (lit.)

SMILES string

Oc1ccc2ccc(O)cc2c1

InChI

1S/C10H8O2/c11-9-3-1-7-2-4-10(12)6-8(7)5-9/h1-6,11-12H

InChI key

DFQICHCWIIJABH-UHFFFAOYSA-N

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General description

2,7-Dihydroxynaphthalene is a organic building block used to prepare sulfonic acids, divinylnaphthalenes, dyes, pigments, and fluorescent whiteners.

Application

Starting material for the synthesis of sulfonic acids and divinylnaphthalenes.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

D116408-5G:
D116408-BULK:
D116408-500G:
D116408-100G:
D116408-VAR:

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Certificates of Analysis (COA)

Lot/Batch Number
WXBF2995V
WXBF0604V
WXBF1710V
WXBD7225V
WXBD8215V

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Efficient lactic acid-catalyzed route to naphthopyranopyrimidines under solvent-free conditions
Sadeh FN, et al.
Organic preparations and procedures international, 49, 35-44 (2017)
Raafat M Issa et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 62(4-5), 980-986 (2005-06-14)
The absorption spectra of mono- and bis-azo-derivatives obtained by coupling the diazonium salts of aromatic amines and 2,7-dihydroxynaphthalene have been studied in six organic solvents. The different absorption bands have been assigned and the effect of solvents on the charge
Maria Bonaccio et al.
Biochemistry, 44(21), 7656-7668 (2005-05-25)
The insulin hexamer is an allosteric protein widely used in formulations for the treatment of diabetes. The hexamer exhibits positive and negative cooperativity and apparent half-site binding activity, reflecting the interconversion of three allosteric states, designated as T6, T3R3, and
Subrata Kundu et al.
Langmuir : the ACS journal of surfaces and colloids, 26(9), 6720-6727 (2009-12-25)
A new synthetic route has been utilized for the formation of multiple-shaped Pt nanoparticles (NPs) under UV-photoirradiation. The one-step process exclusively generates different shapes, such as spheres, cubes, short and long wires, and flakelike nanostructures. The reduction of Pt(IV) ions
J. Chem. Soc. Perkin Trans. II, 721-721 (1993)
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