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

CAS NO.：92-76-2
Empirical Formula: C18H14ClNO2
Molecular Weight: 311.76
MDL number: MFCD00021638
EINECS: 202-187-6
SAFETY DATA SHEET (SDS)
Update Date: 2022-12-21 16:56:50

What is 4'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide?

Preparation

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

Purification Methods

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

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.

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

EPA Substance Registry System

2-Naphthalenecarboxamide, N-(4-chloro-2-methylphenyl)-3-hydroxy- (92-76-2)

Safety information for 4'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.