2,7-Dihydroxynaphthalene 582-17-2

Used as a dye and a pharmaceutical intermediate

2,7-Dihydroxynaphthalene Basic information
Product Name:	2,7-Dihydroxynaphthalene
CAS:	582-17-2
MF:	C10H8O2
MW:	160.17
EINECS:	209-478-7
Mol File:	582-17-2.mol
2,7-Dihydroxynaphthalene Chemical Properties
Melting point	185-190 °C (lit.)
Boiling point	246.06°C (rough estimate)
bulk density	600-700kg/m3
density	1.0924 (rough estimate)
refractive index	1.5418 (estimate)
storage temp.	Store below +30°C.
solubility	DMSO (Slightly), Methanol (Slightly)
pka	9.14±0.40(Predicted)
form	Powder
color	Gray
Water Solubility	insoluble
BRN	2042383
Cosmetics Ingredients Functions	HAIR DYEING
InChI	1S/C10H8O2/c11-9-3-1-7-2-4-10(12)6-8(7)5-9/h1-6,11-12H
InChIKey	DFQICHCWIIJABH-UHFFFAOYSA-N
SMILES	Oc1ccc2ccc(O)cc2c1
LogP	1.980 (est)
CAS DataBase Reference	582-17-2(CAS DataBase Reference)
NIST Chemistry Reference	2,7-Naphthalenediol(582-17-2)
EPA Substance Registry System	2,7-Naphthalenediol (582-17-2)

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Controllable quality

Each batch comes with TDS/MSDS/COA; accepts third-party testing (SGS, etc.)

Mass Spectrometry Analysis

GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination

Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)