1,6-Dihydroxynaphthalene

Product Name: 1,6-Dihydroxynaphthalene
CAS No.: 575-44-0
Chemical Name: 1,6-Dihydroxynaphthalene
Synonyms: naphthalene-1,6-diol;1,6-Dihydroxynaphtalene;enedioL;c.i.76630;C.I. 76630;1,6-NaphthaL;1,6-NAPHTHALENEDIOL;2,5-Naphthalenediol;1,6-NAPTHTALENEDIOL;6-Hydroxy-1-naphthol
CBNumber: CB4192149
Molecular Formula: C10H8O2
Formula Weight: 160.17
MOL File: 575-44-0.mol

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1,6-Dihydroxynaphthalene Property

Melting point:: 130-133 °C (lit.)
Boiling point:: 246.06°C (rough estimate)
Density: 1.0924 (rough estimate)
refractive index: 1.5418 (estimate)
storage temp.: Sealed in dry,Room Temperature
solubility: very faint turbidity in Methanol
form: Powder or Crystalline Powder
pka: 9.26±0.40(Predicted)
color: White to brown
BRN: 1939032
InChI: InChI=1S/C10H8O2/c11-8-4-5-9-7(6-8)2-1-3-10(9)12/h1-6,11-12H
InChIKey: FZZQNEVOYIYFPF-UHFFFAOYSA-N
SMILES: C1(O)=C2C(C=C(O)C=C2)=CC=C1
CAS DataBase Reference: 575-44-0(CAS DataBase Reference)
NIST Chemistry Reference: 1,6-Naphthalenediol(575-44-0)
EPA Substance Registry System: 1,6-Naphthalenediol (575-44-0)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 2
RTECS: QJ4743333
TSCA: TSCA listed
HS Code: 29072990
Storage Class: 11 - Combustible Solids
Hazard Classifications: Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 274127
Product name: 1,6-Dihydroxynaphthalene
Purity: 99%
Packaging: 50g
Price: $59.2
Updated: 2025/07/31

Sigma-Aldrich

Product number: 274127
Product name: 1,6-Dihydroxynaphthalene
Purity: 99%
Packaging: 250g
Price: $273
Updated: 2025/07/31

TCI Chemical

Product number: D0591
Product name: 1,6-Dihydroxynaphthalene
Purity: >99.0%(GC)
Packaging: 25g
Price: $96
Updated: 2025/07/31

TCI Chemical

Product number: D0591
Product name: 1,6-Dihydroxynaphthalene
Purity: >99.0%(GC)
Packaging: 500g
Price: $1147
Updated: 2025/07/31

TRC

Product number: D454158
Product name: 1,6-Dihydroxynaphthalene
Packaging: 250mg
Price: $45
Updated: 2021/12/16

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1,6-Dihydroxynaphthalene Chemical Properties,Usage,Production

Chemical Properties

Beige powder

Definition

ChEBI: Naphthalene-1,6-diol is a naphthalenediol.

Synthesis

1,6-Naphthalenediol [575-44-0], mp 138℃, is synthesized by caustic fusion of naphthalene1,6-disulfonic acid at 330 C. It couples with diazotized anilines to form disazo and trisazo derivatives.

Purification Methods

Crystallise it from *benzene or *benzene/EtOH after treatment with charcoal. [Beilstein 6 IV 6557.]

1,6-Dihydroxynaphthalene Preparation Products And Raw materials

Raw materials

Preparation Products

9-DIETHYLAMINO-2-HYDROXY-5H-BENZ(A)-

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1,6-Dihydroxynaphthalene Suppliers

Americas 1 Belgium 1 Canada 1 China 344 Europe 4 Germany 5 India 17 Japan 5 Russia 1 Slovakia 1 South Korea 1 Switzerland 2 The Netherlands 1 Ukraine 1 United Kingdom 13 United States 41 Global 439

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View Lastest Price from 1,6-Dihydroxynaphthalene manufacturers

HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD

Product: 1,6-Dihydroxynaphthalene 575-44-0
Price: US $999.00-666.00/ton
Min. Order: 1ton
Purity: 99%
Supply Ability: 5000
Release date: 2024-08-13

Hebei Zhuanglai Chemical Trading Co Ltd

Product: 1,6-Dihydroxynaphthalene 575-44-0
Price: US $10.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20 ton
Release date: 2024-12-04

Henan Aochuang Chemical Co.,Ltd.

Product: 1,6-Dihydroxynaphthalene 575-44-0
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 1ton
Release date: 2022-10-10

575-44-0, 1,6-DihydroxynaphthaleneRelated Search:

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1,6-NAPHTHALENEDIOL

1,6-DIHYDROXYNAPHTHALENE

2,5-DIHYDROXYNAPHTHALENE

2,5-Naphthalenediol

6-Hydroxy-1-naphthol

C.I. 76630

c.i.76630

Naphthalene, 1,6-dihydroxy-

1,6-Dihydroxynaphtalene

naphthalene-1,6-diol

1,6-DIHYDROXY-NAPHTHALIN

1,6-NAPHTHALENEDIOL 99%

1,6-Dihydroxynaphthalene98%

1,6-DihydroxylNaphthalene

1,6-Dihydroxynaphthalene,97+%

1,6-DIHYDROXYRAPHTHALENE

1,6-NAPTHTALENEDIOL

1,6-DIHYDROXYNAPHTHALENE pure

1,6-DIHYDROXYNAPHTHALENE 98%

1,6- twohydroxy naphthalene

2-pyrimidinamine, 4-chloro-n-methyl-5-(methylthio)-6-(1-piperazinyl)-

1,6-NaphthaL

enedioL

1,6-Dihydroxynaphthalene &gt

575-44-0

575-44-4

757-44-0

Polyols

Oxygen Compounds

Organic Building Blocks

Building Blocks

API intermediates

Naphthalene derivatives

Intermediates of Dyes and Pigments

FINE Chemical & INTERMEDIATES

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