Name | 5'-chloro-3-hydroxy-2'-methoxy-2-naphthanilide |
Synonyms | C.I. 37531 NAPTHOL AS-LC NAPHTOL AS-LC Naphthol AS-CA NAPHTHOL AS-CA NAPHTHOL AS-CL C.I. Azoic Coupling Component 41 C.I. Azoic Coupling Component 34 5'-chloro-3-hydroxy-2'-methoxy-2-naphthanilide 2-Hydroxy-3-Naphthoyl-(2'-Amino-4'-Chloro)Anisole 2-Hydroxy-3-Naphthoyl-(2'-Amino-4'- Chloro)Aniline N-(5-chloro-2-methoxyphenyl)-3-hydroxy-2-naphthamide 2-Naphthalenecarboxamide-N-(5-chloro-2-methoxyphenyl)-3-hydroxy N-(5-chloro-2-methoxyphenyl)-3-hydroxy-2-Naphthalenecarboxamide N-(5-chloro-2-methoxyphenyl)-3-hydroxynaphthalene-2-carboxamide |
CAS | 137-52-0 |
EINECS | 205-300-7 |
InChI | InChI=1/C18H14ClNO3/c1-23-17-7-6-13(19)10-15(17)20-18(22)14-8-11-4-2-3-5-12(11)9-16(14)21/h2-10,21H,1H3,(H,20,22) |
Molecular Formula | C18H14ClNO3 |
Molar Mass | 327.76 |
Density | 1.384±0.06 g/cm3(Predicted) |
Boling Point | 446.3±45.0 °C(Predicted) |
Flash Point | 223.7°C |
Vapor Presure | 1.39E-08mmHg at 25°C |
Appearance | Light gray white uniform powder |
pKa | 8.69±0.40(Predicted) |
Storage Condition | Room Temprature |
Refractive Index | 1.705 |
Physical and Chemical Properties | White (or brown) powder. Melting point 218 °c. Difficult to dissolve in water and ethanol, soluble in alkali. |
Use | Used for cotton, viscose, nylon and other fiber dyeing, used as organic pigment intermediates, ice dye phenol |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
use | tryptopol AS-CA is suitable for dyeing cotton, viscose fiber and nylon, and is generally not used for printing. It is a red-dyed primer, such as red with jujube red base GP and big red base GGS, and jujube red with jujube red base GBC. High affinity for cotton. Used for dyeing cotton, viscose, nylon and other fibers, used as an organic pigment intermediate, ice dye chromophen |
Production method | Using 2,3-acid and 5-chloro-o-methoxyaniline as raw materials, the 2,3-acid is first salt and then combined with 5-Chloro-o-methoxyaniline Condensation product.. |