| Identification | Back Directory | [Name]
4-(phenylazo)-1-naphthol | [CAS]
3651-02-3 | [Synonyms]
C.I.12000
Nsc 28487
Solvent Brown 4
Einecs 222-891-7
Hexatype brown a
C.I.Solvent Brown 4
1-(Phenylazo)-4-naphthol
4-(phenylazo)-1-naphthol
4-(Phenylazo)-1-naphthalenol
C.I.Solvent Brown 4:C.I.12000
1-Naphthalenol, 4-(phenylazo)-
1-Naphthol, 4-(phenylazo)- (8ci)
4-(2-phenyldiazenyl)-1-Naphthalenol
1-Naphthalenol, 4-(phenylazo)- (9ci)
1-Naphthalenol, 4-(2-phenyldiazenyl)-
(4E)-4-(phenylhydrazinylidene)naphthalen-1-one
(4E)-4-(phenylhydrazinylidene)-1-naphthalenone | [EINECS(EC#)]
222-891-7 | [Molecular Formula]
C16H12N2O | [MOL File]
3651-02-3.mol | [Molecular Weight]
248.28 |
| Hazard Information | Back Directory | [Preparation]
aniline diazotization, and Naphthalen-1-ol coupling. | [Properties and Applications]
dark red light brown. Soluble in ethanol, acetone and ethyl acetate, slightly soluble in benzene, insoluble in water. Used for oil and paraffin color.
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Standard
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Light Fastness
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Heat-resistant(℃)
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water
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Sodium Carbonate(5%)
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Hydrochloric acid(5%)
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Melting point
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Stable
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ISO
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General
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182
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90
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Insoluble
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Well
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Insoluble
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