Name | Naphthol AS-VL |
Synonyms | C.I. 37559 NaphtholAS-RP NaphtholAS-Bp NaphtholAS-VL Naphthol AS-VL azoiccouplingcomponent30 Azoic Coupling Component 30 C.I.Azoiccouplingcomponent30 C.I. Azoic Coupling Component 30 C.I. Azoic Coupling Component 46 C.1.AzoicCouplingComponent30(37559) 2-Hydroxy-3-Naphthoyl-P-Ethoxy Aniline n-(4-ethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamid 2-Naphthalenecarboxamide-N-(4-ethoxyphenyl)-3-hydroxy N-(4-ethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide |
CAS | 4711-68-6 |
EINECS | 225-200-7 |
InChI | InChI=1/C19H17NO3/c1-2-23-16-9-7-15(8-10-16)20-19(22)17-11-13-5-3-4-6-14(13)12-18(17)21/h3-12,21H,2H2,1H3,(H,20,22) |
Molecular Formula | C19H17NO3 |
Molar Mass | 307.34 |
Density | 1.326g/cm3 at 29℃ |
Melting Point | 217~219℃ |
Boling Point | 519.5℃ at 101.325kPa |
Flash Point | 219.1°C |
Vapor Presure | 0-0Pa at 25℃ |
Appearance | Powder |
Storage Condition | 2-8°C |
Refractive Index | 1.686 |
Physical and Chemical Properties | Light brown powder. |
Use | Mainly used as a priming agent for cotton fiber dyeing and printing |