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: 2025-10-23 17:25:30
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. |
Computed Descriptors for 4'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide
4'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide manufacturer
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