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ChemicalBook--->CAS DataBase List--->3689-20-1

3689-20-1

3689-20-1 Structure

3689-20-1 Structure
IdentificationBack Directory
[Name]

NAPHTHOL AS-LT
[CAS]

3689-20-1
[Synonyms]

C.I.37540
Azoic CC 24
Naphtol AS-LT.
NAPHTHOL AS-LT
Naphthol AS-LT (C.I. 37540)
Azoic Coupling Component 24
C.I.Azoic Coupling Component 24
NAPHTHOL AS-LT ISO 9001:2015 REACH
C.I.Azoic Coupling Component 24:C.I.37540
3-hydroxy-4’-methoxy-2’-methyl-2-naphthanilide
3-hydroxy-N-(4-methoxy-2-methylphenyl)-2-naphthamide
3-hydroxy-n-(4-methoxy-2-methylphenyl)-2-naphthalenecarboxamid
3-hydroxy-N-(4-methoxy-2-methylphenyl)-2-Naphthalenecarboxamide
3-Hydroxy-N-(4-methoxy-2-methylphenyl)naphthalene-2-carboxamide
N-(4-Methoxy-2-methylphenyl)-3-hydroxy-2-naphthalenecarboxamide
2-Naphthalenecarboxamide, 3-hydroxy-N-(4-methoxy-2-methylphenyl)
[EINECS(EC#)]

222-994-7
[Molecular Formula]

C19H17NO3
[MDL Number]

MFCD00053491
[MOL File]

3689-20-1.mol
[Molecular Weight]

307.34
Chemical PropertiesBack Directory
[Melting point ]

191-192 °C(Solv: benzene (71-43-2))
[Boiling point ]

436.8±45.0 °C(Predicted)
[density ]

1.274±0.06 g/cm3(Predicted)
[pka]

8.75±0.40(Predicted)
[CAS DataBase Reference]

3689-20-1
[EPA Substance Registry System]

2-Naphthalenecarboxamide, 3-hydroxy-N-(4-methoxy-2-methylphenyl)- (3689-20-1)
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Chlorobenzene-->2-Methyl-4-methoxybenzenamine-->2-Methyl-4-methoxybenzenamine-->3-Hydroxy-2-naphthoic acid
Hazard InformationBack Directory
[Preparation]

5-Methoxy-2-methylbenzenamine and 3-Hydroxy-2-naphthoic acid condensation.
[Properties and Applications]

shallow brown powder, soluble in butanol and pyridine, insoluble in water and sodium carbonate solution. In the light of sulfuric acid is palm yellow solution; In sodium hydroxide solution for yellow in liquid, a green fluorescent. Melting point for 196 ~ 197 ℃, of air sensitive. Mainly used for cotton cloth dyeing and printing, also can be used for silk, polyamide, two vinegar fiber, viscose and WeiGuan dyeing. This product to cotton affinity medium
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