| Identification | More | [Name]
1,6-Dihydroxynaphthalene | [CAS]
575-44-0 | [Synonyms]
1,6-DIHYDROXYNAPHTHALENE
1,6-NAPHTHALENEDIOL
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 98%
1,6-DIHYDROXYNAPHTHALENE pure | [EINECS(EC#)]
209-386-7 | [Molecular Formula]
C10H8O2 | [MDL Number]
MFCD00003981 | [Molecular Weight]
160.17 | [MOL File]
575-44-0.mol |
| Chemical Properties | Back Directory | [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]
575-44-0(EPA Substance) |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS07 | [Signal word ]
Warning | [Hazard statements ]
H315-H319-H335 | [Precautionary statements ]
P261-P264-P271-P280-P302+P352-P305+P351+P338 | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [WGK Germany ]
2
| [RTECS ]
QJ4743333
| [TSCA ]
Yes | [HS Code ]
29072990 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
| Hazard Information | Back Directory | [Chemical Properties]
Beige powder | [Uses]
1,6-Dihydroxynaphthalene is used as a dye and pharmaceutical intermediate. | [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.] |
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J & K SCIENTIFIC LTD.
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18210857532 18210857532 |
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https://www.jkchemical.com |
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Alfa Aesar
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400-6106006 |
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http://chemicals.thermofisher.cn |
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Energy Chemical
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400-0056266 |
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www.energy-chemical.com |
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China Langchem Inc.
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0086-21-58956006 |
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www.chemicalbook.com/ShowSupplierProductsList19141/0_EN.htm |
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