3-Hydroxy-N-(4-methoxy-2-methylphenyl)-2-naphthalenecarboxamide

Using 2, 3-acid and 2-methyl-4-methoxyaniline as raw materials, firstly 2, 3-acid is salted with alkali in chlorobenzene medium, and then with 2-methyl in the presence of phosphorus trichloride. 4-methoxyaniline condensation product. After the chlorobenzene is recovered by neutralization and distillation, it is filtered, dried and crushed to obtain a finished product.

Naphthol AS-LT is a commonly used primer for dyeing red. It can be coupled with various red bases to get a maroon color and various shades of red. It can also be coupled with other color bases to get yellow, orange, blue and other colors, but it is mostly used for Dyed red. For example, coupling with the magenta base GP and GBC results in a maroon color, and coupling with the large red base GGS, G, red base B, RC, ITR, etc. will result in a red color. Mainly used for dyeing and printing cotton cloth, but also for dyeing silk, nylon, diacetate, viscose and vinylon. Medium affinity for cotton.

Molecular Weight:307.3
XLogP3:4.5
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:3
Exact Mass:307.12084340
Monoisotopic Mass:307.12084340
Topological Polar Surface Area:58.6
Heavy Atom Count:23
Complexity:413
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes