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D116408

2,7-Dihydroxynaphthalene

97%

Synonym(s):

2,7-Naphthalenediol

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5 g

Available to ship TODAYfromMILWAUKEE

$22.30
100 g

Available to ship TODAYfromMILWAUKEE

$88.40

About This Item

Linear Formula:
C10H6(OH)2
CAS Number:
582-17-2
Molecular Weight:
160.17
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24893371
EC Number:
209-478-7
Beilstein/REAXYS Number:
2042383
MDL number:
MFCD00004085
Assay:
97%
Form:
powder

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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

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.

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This Item
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2,7-Dihydroxynaphthalene 97%

Sigma-Aldrich

D116408

2,7-Dihydroxynaphthalene

2,6-Dihydroxynaphthalene 98%

Sigma-Aldrich

275603

2,6-Dihydroxynaphthalene

2,7-Diaminofluorene >97%

Sigma-Aldrich

D17106

2,7-Diaminofluorene

2,3-Dihydroxynaphthalene ≥98.0% (HPLC)

Sigma-Aldrich

37760

2,3-Dihydroxynaphthalene

assay

97%

assay

98%

assay

>97%

assay

≥98.0% (HPLC)

Quality Level

200

Quality Level

100

Quality Level

100

Quality Level

200

form

powder

form

solid

form

powder

form

-

mp

185-190 °C (lit.)

mp

223-225 °C (lit.)

mp

160-162 °C (lit.)

mp

161-165 °C (lit.), 162-164 °C

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pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
WXBF7302V
WXBF5214V
WXBF2995V
WXBF0604V
WXBF1710V

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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
J. Chem. Soc. Perkin Trans. II, 721-721 (1993)
Adriana Trapani et al.
Carbohydrate polymers, 207, 720-728 (2019-01-03)
The antibacterial activity of the S-unsubstituted- and S-benzyl-substituted-2-mercapto-benzothiazoles 1-4 has been evaluated after complexation with Methyl-β-Cyclodextrin (Me-β-CD) or incorporation in solid dispersions based on Pluronic® F-127 and compared with that of the pure compounds. This with the aim to gain
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Global Trade Item Number

SKUGTIN
D116408-100G04061835556434
D116408-5G04061835556441