ChemicalBook > CAS DataBase List > 2,7-Dihydroxynaphthalene

2,7-Dihydroxynaphthalene

Product Name
2,7-Dihydroxynaphthalene
CAS No.
582-17-2
Chemical Name
2,7-Dihydroxynaphthalene
Synonyms
Naphthalene-2,7-Diol;2,7-NAPHTHALENEDIOL;2,7-DON;CI 76645;c.i.76645;C.I. 76645;2,7-Dihydroxy;2,7-Naphthelendiol;2,7-Naphtalenediol;naphthalenediol-2,7
CBNumber
CB5764079
Molecular Formula
C10H8O2
Formula Weight
160.17
MOL File
582-17-2.mol
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2,7-Dihydroxynaphthalene Property

Melting point:
185-190 °C (lit.)
Boiling point:
246.06°C (rough estimate)
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
InChIKey
DFQICHCWIIJABH-UHFFFAOYSA-N
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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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-37/39
WGK Germany 
2
RTECS 
QJ4780000
TSCA 
Yes
HS Code 
29072900
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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
D116408
Product name
2,7-Dihydroxynaphthalene
Purity
97%
Packaging
5g
Price
$30.6
Updated
2024/03/01
Sigma-Aldrich
Product number
D116408
Product name
2,7-Dihydroxynaphthalene
Purity
97%
Packaging
100g
Price
$121
Updated
2024/03/01
Sigma-Aldrich
Product number
8.20851
Product name
2,7-Naphthalenediol
Purity
for synthesis
Packaging
100g
Price
$107
Updated
2024/03/01
Sigma-Aldrich
Product number
8.20851
Product name
2,7-Naphthalenediol
Purity
for synthesis
Packaging
250g
Price
$197
Updated
2024/03/01
TCI Chemical
Product number
D0594
Product name
2,7-Dihydroxynaphthalene
Purity
>99.0%(GC)
Packaging
25g
Price
$28
Updated
2024/03/01
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2,7-Dihydroxynaphthalene Chemical Properties,Usage,Production

Chemical Properties

Light yellow to grey needle crystal

Uses

2,7-Naphthalenediol is a reagent used in the preparation of monomers of high carbon materials. Also used in the synthesis of splitomicin analogues.

Uses

2,7-Dihydroxynaphthalene can be used as starting material for the synthesis of sulfonic acids and divinylnaphthalenes.

Uses

2,7-Dihydroxynaphthalene is a reagent used in the preparation of monomers of high carbon materials. Also used in the synthesis of splitomicin analogues.

Synthesis

2,7-Naphthalenediol [582-17-2], mp 194℃, is produced by caustic fusion of naphthalene-2,7- disulfonic acid or 2-hydroxynaphthalene-7-sulfonic acid at 300℃. It undergoes amination at 250℃ to give 2,7-naphthalenediamine and couples with diazotized anilines in the 1-position or in the 1,8-positions. It forms a resin with formaldehyde.

2,7-Dihydroxynaphthalene Preparation Products And Raw materials

Raw materials

Preparation Products

7-Methoxy-2-tetralone
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2,7-Dihydroxynaphthalene Suppliers

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View Lastest Price from 2,7-Dihydroxynaphthalene manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
Product
2,7-Dihydroxynaphthalene 582-17-2
Price
US $0.00/Kg/Drum
Min. Order
1KG
Purity
99%min
Supply Ability
1000kgs
Release date
2021-10-26
Hebei Yanxi Chemical Co., Ltd.
Product
2,7-Dihydroxynaphthalene 582-17-2
Price
US $60.00-30.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
30 tons
Release date
2024-03-18
Hebei Weibang Biotechnology Co., Ltd
Product
2,7-DIHYDROXY NAPHTHALENE 582-17-2
Price
US $10.00/kg
Min. Order
1kg
Purity
99.5%
Supply Ability
100
Release date
2024-10-24

582-17-2, 2,7-DihydroxynaphthaleneRelated Search:

1-Hydroxyethylidene-1,1-diphosphonic acid Butylated Hydroxytoluene 3-Diethylaminophenol Triclosan Chrysin N-Hydroxyphthalimide 1,3-Dihydroxyacetone 1,6-DIHYDROXYNAPHTHALENE,2,5-DIHYDROXYNAPHTHALENE 1,7-DIHYDROXYNAPHTHALENE 2,7-DIHYDROXYNAPHTHALENE-3,6-DISULFONIC ACID DISODIUM SALT,3,6-DIHYDROXYNAPHTHALENE-2,7-DISULFONIC ACID DISODIUM SALT 2,7-Dimethoxynaphthalene 2,7-DIACETOXYNAPHTHALENE 2-(8-HYDROXY-3,6-DISULFO-1-NAPHTHYLAZO)-1,8-DIHYDROXYNAPHTHALENE-3,6-DISULFONIC ACID TETRASODIUM SALT 2,3-DIHYDROXYNAPHTHALENE 2,7-BIS(2-SULFOPHENYLAZO)-1,8-DIHYDROXYNAPHTHALENE-3,6-DISULFONIC ACID TETRASODIUM SALT 3-(5-CHLORO-2-HYDROXYPHENYLAZO)-4,5-DIHYDROXYNAPHTHALENE-2,7-DISULFONIC ACID DISODIUM SALT 1,3-DIHYDROXYNAPHTHALENE 2,7-BIS[(4-METHYL-2-SULFOPHENYL)AZO]-1,8-DIHYDROXYNAPHTHALENE-3,6-DISULFONIC ACID

  • C.I. 76645
  • 2,7-Naphthelendiol
  • 2,7- twohydroxy naphthalene
  • 2,7-Dihydroxynaphthalene 97%
  • 2,7-Dihydroxynaphthalene, 97% 100GR
  • 2,7-Dihydroxynaphthalene, 97% 25GR
  • 2,7-Dihydroxynaphthalene, 97% 5GR
  • 2,7-DIHYDROXYNAPTHALENE
  • 2,7-DIHYDROXYNAPHTHALENE
  • 2,7-NAPHTHALENEDIOL
  • c.i.76645
  • CI 76645
  • Naphthalene-2,7-Diol
  • Naphthalenediol-(2,7)
  • naphthalenediol-2,7
  • 2,7-Dihydroxynaphthalene98%
  • 2,7-DihydroxylNaphthalene
  • 2,7-Dihydroxynaphthalene,97%
  • 2,7-Dihydroxy
  • 2,7-Dihydroxynaphthalin
  • 2,7-Dihydroxynaphthylene
  • 2,7-DIHYDROXYNAPHTHALENE pure
  • 2,7-DON
  • 2,7-Naphtalenediol
  • 2,7-NAPTHTALENEDIOL
  • 7-Dihydroxynaphthalene
  • D**2,7-DIHYDROXYNAPHTHALENE
  • 2,7-Dihydroxynaphthalene &gt
  • 2,7-Naphthalenediol,99%
  • 2,7-DihydroxynaphthaL
  • 582-17-2
  • 575-38-21
  • Building Blocks
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  • Oxygen Compounds
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