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ChemicalBook >> CAS DataBase List >> 2,7-Dihydroxynaphthalene

2,7-Dihydroxynaphthalene

2,7-Dihydroxynaphthalene price.
  • $7 - $1849
  • Product name: 2,7-Dihydroxynaphthalene
  • CAS: 582-17-2
  • MF: C10H8O2
  • MW: 160.17
  • EINECS:209-478-7
  • MDL Number:MFCD00004085
  • Synonyms: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
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  • aablocks
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  • Manufactureraablocks
  • Product numberAA0032ZI
  • Product description2,7-Naphthalenediol 98%
  • Packaging25g
  • Price$7
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0032ZI
  • Product description2,7-Naphthalenediol 98%
  • Packaging50g
  • Price$12
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0032ZI
  • Product description2,7-Naphthalenediol 98%
  • Packaging100g
  • Price$20
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0032ZI
  • Product description2,7-Naphthalenediol 97%
  • Packaging500g
  • Price$87
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0032ZI
  • Product description2,7-Naphthalenediol 97%
  • Packaging1000g
  • Price$162
  • Updated2026-05-28
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  • ManufacturerAK Scientific
  • Product numberF862
  • Product description2,7-Dihydroxynaphthalene 98%(HPLC)
  • Packaging500g
  • Price$210
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ98681
  • Product description2,7-Dihydroxynaphthalene 95%
  • Packaging1kg
  • Price$250
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ98681
  • Product description2,7-Dihydroxynaphthalene 95%
  • Packaging500g
  • Price$150
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberF862
  • Product description2,7-Dihydroxynaphthalene 98%(HPLC)
  • Packaging1kg
  • Price$349
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberF862
  • Product description2,7-Dihydroxynaphthalene 98%(HPLC)
  • Packaging5g
  • Price$18
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ98681
  • Product description2,7-Dihydroxynaphthalene 95%
  • Packaging5g
  • Price$13
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ98681
  • Product description2,7-Dihydroxynaphthalene 95%
  • Packaging25g
  • Price$20
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberF862
  • Product description2,7-Dihydroxynaphthalene 98%(HPLC)
  • Packaging100g
  • Price$70
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberF862
  • Product description2,7-Dihydroxynaphthalene 98%(HPLC)
  • Packaging25g
  • Price$27
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ98681
  • Product description2,7-Dihydroxynaphthalene 95%
  • Packaging100g
  • Price$50
  • Updated2026-06-04
  • Buy
  • ManufacturerAlichem
  • Product number582172
  • Product description2-Hydroxy-7-naphthol
  • Packaging250mg
  • Price$646
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0032ZI 2,7-Naphthalenediol 98% 25g $7 2026-05-28 Buy
aablocks AA0032ZI 2,7-Naphthalenediol 98% 50g $12 2026-05-28 Buy
aablocks AA0032ZI 2,7-Naphthalenediol 98% 100g $20 2026-05-28 Buy
aablocks AA0032ZI 2,7-Naphthalenediol 97% 500g $87 2026-05-28 Buy
aablocks AA0032ZI 2,7-Naphthalenediol 97% 1000g $162 2026-05-28 Buy
AK Scientific F862 2,7-Dihydroxynaphthalene 98%(HPLC) 500g $210 2026-06-04 Buy
AK Scientific J98681 2,7-Dihydroxynaphthalene 95% 1kg $250 2026-06-04 Buy
AK Scientific J98681 2,7-Dihydroxynaphthalene 95% 500g $150 2026-06-04 Buy
AK Scientific F862 2,7-Dihydroxynaphthalene 98%(HPLC) 1kg $349 2026-06-04 Buy
AK Scientific F862 2,7-Dihydroxynaphthalene 98%(HPLC) 5g $18 2026-06-04 Buy
AK Scientific J98681 2,7-Dihydroxynaphthalene 95% 5g $13 2026-06-04 Buy
AK Scientific J98681 2,7-Dihydroxynaphthalene 95% 25g $20 2026-06-04 Buy
AK Scientific F862 2,7-Dihydroxynaphthalene 98%(HPLC) 100g $70 2026-06-04 Buy
AK Scientific F862 2,7-Dihydroxynaphthalene 98%(HPLC) 25g $27 2026-06-04 Buy
AK Scientific J98681 2,7-Dihydroxynaphthalene 95% 100g $50 2026-06-04 Buy
Alichem 582172 2-Hydroxy-7-naphthol 250mg $646 2021-12-16 Buy

Properties

Melting point :185-190 °C (lit.)
Boiling point :246.06°C (rough estimate)
Density :1.0924 (rough estimate)
bulk density :600-700kg/m3
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)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

2,7-Naphthalenediol is a reagent used in the preparation of monomers of high carbon materials. Also used in the synthesis of splitomicin analogues. Used as Starting material for the synthesis of sulfonic acids and divinylnaphthalenes. It is also used in making dyes, pigments, fluorescent whiteners, tanning agents, antioxidants, and antiseptics.

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