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1,5-Dihydroxynaphthalene - ≥98% , CAS No.83-56-7

CAS: 83-56-7 Cat. No.: D109042 Formula: C10H8O2 Molecular Weight: 160.17 Beilstein Registry Number: 2044951 EC Number: 201-487-4
8 Citations COA
1,5-Dihydroxynaphthalene - ≥98% CAS No(83-56-7) by Aladdin Scientific
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
1,5-DIHYDROXYNAPHTHALENE | 1,5-dihydroxy-naphthalene | AC-11727 | BIDD:GT0202 | C.I. 76625 | 1.5-naphthalenediol | D72512 | NCGC00357051-01 | 1,5-Naphthalenediol | AKOS005287408 | BDBM36287 | Durafur Developer E | P25HC23VH6 | BRN 2044951 | A19217 | napht
Storage
Room temperature,Argon charged
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
25g
D109042-25g
—
8 In stock

€8.59

€12.93
Save €4.34 (33.56%)
100g
D109042-100g
—
8 In stock

€10.33

€15.53
Save €5.21 (33.52%)
500g
D109042-500g
Made to order · 8–12 wks

€37.23

€56.32
Save €19.09 (33.90%)
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SDS
Safety data
COA
Certificate
DS
Datasheet
SP
Spec sheet
Overview Specifications Names and Identifiers Documentation Advanced Data Taxonomic Classification 3D Structure Associated Targets(Human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Citations of This Product Solution Calculators Reviews
🧪
Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 8 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

application：

1,5-Dihydroxynaphthalene is an intermediate of synthetic mordant azo dyes. It is an intermediate used in organic synthesis, pharmaceuticals, dyestuff fields and photograph industry.

Specifications

Synonyms
1,5-DIHYDROXYNAPHTHALENE | 1,5-dihydroxy-naphthalene | AC-11727 | BIDD:GT0202 | C.I. 76625 | 1.5-naphthalenediol | D72512 | NCGC00357051-01 | 1,5-Naphthalenediol | AKOS005287408 | BDBM36287 | Durafur Developer E | P25HC23VH6 | BRN 2044951 | A19217 | napht
Specifications & Purity
≥98%
Storage
Room temperature,Argon charged
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid
488180147
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/488180147
Canonical Smiles
C1=CC2=C(C=CC=C2O)C(=C1)O
IUPAC Name
naphthalene-1,5-diol
InChIKey
BOKGTLAJQHTOKE-UHFFFAOYSA-N
INCHI
1S/C10H8O2/c11-9-5-1-3-7-8(9)4-2-6-10(7)12/h1-6,11-12H
Isomeric SMILES
C1=CC2=C(C=CC=C2O)C(=C1)O
WGK Germany
2
RTECS
QJ4740000
Molecular Weight
160.17
Beilstein
2044951
Reaxy-Rn
2044951
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2044951&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassNaphthalenes
SubclassNaphthols and derivatives
Intermediate Tree Nodes Not available
Direct ParentNaphthols and derivatives
Alternative Parents 1-hydroxy-4-unsubstituted benzenoids  1-hydroxy-2-unsubstituted benzenoids  Organooxygen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic homopolycyclic compounds
Substituents 1-naphthol - 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Aromatic homopolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as naphthols and derivatives. These are naphthalene derivatives carrying one or more hydroxyl (-OH) groups at any ring position.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
T-24 (2342 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
IDO1 Tchem Indoleamine 2,3-dioxygenase (6650 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates（CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

20 results found

Lot NumberCertificate TypeDateItem
E2619356Certificate of AnalysisMay 07, 2026 D109042
E2619357Certificate of AnalysisMay 07, 2026 D109042
E2625647Certificate of AnalysisMay 07, 2026 D109042
E2625648Certificate of AnalysisMay 07, 2026 D109042
K2109625Certificate of AnalysisAug 12, 2025 D109042
K2109612Certificate of AnalysisAug 12, 2025 D109042
F2428001Certificate of AnalysisMar 30, 2024 D109042
F2426595Certificate of AnalysisMar 30, 2024 D109042
F2426596Certificate of AnalysisMar 30, 2024 D109042
F2415300Certificate of AnalysisMar 30, 2024 D109042
C23311563Certificate of AnalysisJun 12, 2022 D109042
D2508034Certificate of AnalysisJun 12, 2022 D109042
D2313841Certificate of AnalysisJun 12, 2022 D109042
G2222371Certificate of AnalysisJun 12, 2022 D109042
G2222372Certificate of AnalysisJun 12, 2022 D109042
G2222374Certificate of AnalysisJun 12, 2022 D109042
G2514674Certificate of AnalysisJun 12, 2022 D109042
C2405077Certificate of AnalysisJun 12, 2022 D109042
C23311567Certificate of AnalysisJun 12, 2022 D109042
H2231024Certificate of AnalysisOct 18, 2021 D109042
Chemical and Physical Properties
SolubilitySolubility in water: 0.6 g/l in water (20°C) Solubility in other solvents: soluble in methanol
SensitivityAir Sensitive
Flash Point(°F)486°F
Flash Point(°C)252°C
Melt Point(°C)265°C
Molecular Weight160.170 g/mol
XLogP31.800
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass160.052 Da
Monoisotopic Mass160.052 Da
Topological Polar Surface Area40.500 Ų
Heavy Atom Count12
Formal Charge0
Complexity140.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Citations of This Product
How to Cite Aladdin Scientific Products? Citations Search
Solution Calculators
Reviews

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