ChemicalBook > CAS DataBase List > 4'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide

4'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide

Product Name
4'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide
CAS No.
92-76-2
Chemical Name
4'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide
Synonyms
Azoic C.C.8;Naftol AS-TR;Amarthol AS-TR;NAPHTHOL AS-TR;NAPHTHOLAS-TR6;Tulathol AS-TR.;Azoic coupling component 8;Naphthol AS-TR (C.I. 37525);C.I.Azoic Coupling Component 8;naphtholas-trpurifiedcrystalline
CBNumber
CB7708235
Molecular Formula
C18H14ClNO2
Formula Weight
311.76
MOL File
92-76-2.mol
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4'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide Property

EPA Substance Registry System
2-Naphthalenecarboxamide, N-(4-chloro-2-methylphenyl)-3-hydroxy- (92-76-2)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
S373249
Product name
4'-CHLORO-3-HYDROXY-2'-METHYL-2-NAPHTHANILIDE
Purity
Aldrich<sup>CPR</sup>
Packaging
1 unit
Price
$185
Updated
2025/07/31
Sigma-Aldrich
Product number
S373249
Product name
4'-CHLORO-3-HYDROXY-2'-METHYL-2-NAPHTHANILIDE
Purity
Aldrich
Packaging
1g
Price
$179
Updated
2024/03/01
American Custom Chemicals Corporation
Product number
API0003513
Product name
N-(4-CHLORO-2-METHYL-PHENYL)-3-HYDROXY-NAPHTHALENE-2-CARBOXAMIDE
Purity
95.00%
Packaging
100G
Price
$2824.98
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
API0003513
Product name
N-(4-CHLORO-2-METHYL-PHENYL)-3-HYDROXY-NAPHTHALENE-2-CARBOXAMIDE
Purity
95.00%
Packaging
250G
Price
$5136.34
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
API0003513
Product name
N-(4-CHLORO-2-METHYL-PHENYL)-3-HYDROXY-NAPHTHALENE-2-CARBOXAMIDE
Purity
95.00%
Packaging
500G
Price
$5839.03
Updated
2021/12/16
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4'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide Chemical Properties,Usage,Production

Chemical Properties

Dark beige powder. Melting point 244-245°C. Insoluble in water, soluble in pyridine. Dye is nearly colorless solution in concentrated sulfuric acid, yellow solution in sodium hydroxide, insoluble in sodium carbonate solution. Sensitive to air.

Preparation

4-Chloro-2-methylbenzenamine and 3-Hydroxy-2-naphthoic acid condensation.

Properties and Applications

deep cream-colored powder. Insoluble in water and sodium carbonate solution, soluble in pyridine. For close to a colorless sulfuric acid in the solution; In sodium hydroxide solution for rice in. Melting point for 244 ~ 245 ℃, of air sensitive. This product is mainly used for cotton yarn dyed orange, red, red, red, blue, red, navy used the render of agent, suitable for cotton, viscose, silk, polyamide fiber or vinegar of dyeing, also can be used for printing of cotton. To cotton affinity medium.

Purification Methods

Crystallise it from xylene [Schnopper et al. Anal Chem 31 1542 1959].

4'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide Preparation Products And Raw materials

Raw materials

Phosphorus trichloride

Preparation Products

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4'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide Suppliers

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View Lastest Price from 4'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide manufacturers

Honest Joy Holdings Limited
Product
4'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide 92-76-2
Price
US $0.00/KG
Min. Order
1KG
Purity
98.3%
Supply Ability
100 tons
Release date
2022-02-18
Career Henan Chemical Co
Product
4'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide 92-76-2
Price
US $1.00/KG
Min. Order
1KG
Purity
98% HPLC
Supply Ability
10 tons/month
Release date
2020-01-08

92-76-2, 4'-Chloro-3-hydroxy-2'-methyl-2-naphthanilideRelated Search:

Naphthol AS 3,3',5,5'-Tetramethylbenzidine dihydrochloride 2-Naphthol N,N-Dimethyl-1,4-phenylenediamine N-Methylaniline N,N-Dimethylaniline 1-Naphthol Kresoxim-methyl Methanol CHLOROPHOSPHONAZO III Basic Violet 1 Methylparaben o-Toluidine Acetonitrile 3-Aminophenol Methyl acrylate Oxanilide Methyl

  • n-(4-chloro-2-methylphenyl)-3-hydroxy-2-naphthalenecarboxamid
  • naphtholas-trpurifiedcrystalline
  • NAPHTHOL AS-TR
  • 3-HYDROXY-2-NAPHTHOIC ACID 4'-CHLORO-2'-METHYLANILIDE
  • 4'-CHLORO-3-HYDROXY-2-NAPHTHO-O-TOLUIDIDE
  • N-(4-chloro-2-methylphenyl)-3-hydroxy-2-naphthamide
  • Azoic coupling component 8
  • 2-Naphthalenecarboxamide, N-(4-chloro-2-methylphenyl)-3-hydroxy-
  • NAPHTHOLAS-TR6
  • Naphthol AS-TR (C.I. 37525)
  • Amarthol AS-TR
  • C.I.Azoic Coupling Component 8
  • Naftol AS-TR
  • Tulathol AS-TR.
  • Azoic C.C.8
  • N-(4-chloro-2-methyl-phenyl)-3-hydroxy-naphthalene-2-carboxamide
  • N-(4-chloro-2-methylphenyl)-3-hydroxynaphthalene-2-carboxamide
  • (2,2-diethoxyethylthio)methylbenzene
  • 4'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide ISO 9001：2015 REACH
  • C.I.Azoic Coupling Component 8:C.I.37525
  • 4'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide
  • 4'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide
  • 92-76-2
  • C18H14ClNO2
  • AMINE
  • Substrates
  • Organics