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N-(4-Ethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamide

N-(4-Ethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamide structure

CAS No:
4711-68-6
Formula:
C19H17NO3
Chemical Name:
N-(4-Ethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamide
Synonyms:
2-Naphthalenecarboxamide,N-(4-ethoxyphenyl)-3-hydroxy-;2-Naphtho-p-phenetidide,3-hydroxy-;N-(4-Ethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamide;C.I. 37559;Cibanaphthol RPH;C.I. Azoic Coupling Component 30;C.I. Azoic Coupling Component 46;Naphthol AS-VL;3-Hydroxy-2-naphtho-p-phenetidide;4′-Ethoxy-3-hydroxy-2-naphthanilide;NSC 50690;Dycosthol AS-VL
Categories:
Dyes and Pigments > Dye

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Description

N-(4-ethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamide is a naphthalenecarboxamide.

N-(4-Ethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamide Basic Attributes

Molecular Weight：

307.34

Exact Mass：

307.34

EC Number：

225-200-7

UNII：

ED3VQI55T0

NSC Number：

50690

DSSTox ID：

DTXSID5063570

HScode：

2924299090

Characteristics

PSA：

58.6

XLogP3：

4.26940

Density：

1.273 g/cm3

Melting Point：

217~219℃

Boiling Point：

438.7ºC at 760 mmHg

Flash Point：

219.1ºC

Refractive Index：

1.686

Safety Information

Precautionary statement(s)：

P261, P272, P280, P302+P352, P321, P333+P313, P363, P501

Hazard Statements：

H317

GHS Classification：

Not Classified

N-(4-Ethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamide Use and Manufacturing

Methods of Manufacturing

ng 2, 3-acid and p-ethoxyaniline as raw materials, firstly 2, 3-acid and sodium carbonate are reacted to form sodium salt in chlorobenzene medium, and then fully dehydrated, and then in the presence of PCl3, with p-ethoxy Aniline condensation, neutralization, distillation, filtration and drying to obtain finished products.

Uses

Naphthol AS-VL is often blended with Naphthol AS for dyeing cotton fabrics. The affinity for cotton is medium and the coupling ability is medium. Performance is similar to Naphthol AS-RL. It is also used for viscose fiber dyeing and cotton printing.

Manufacturing Info：

2-Naphthalenecarboxamide, N-(4-ethoxyphenyl)-3-hydroxy-: INACTIVE

Computed Properties

Molecular Weight:307.3
XLogP3:4.5
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:4
Exact Mass:307.12084340
Monoisotopic Mass:307.12084340
Topological Polar Surface Area:58.6
Heavy Atom Count:23
Complexity:392
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Latest News on N-(4-Ethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamide

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Guide of N-(4-Ethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamide

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Latest News
Learn More Other Chemicals

N-(4-Ethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamide

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