Manufacturer Provide High Quality 99% Min CAS135-19-3 Beta Naphthol
Introduction
1.Product Name: Beta Naphthol
2.Other name :2-Naphthol
3.CAS NO: 135-19-3
4.Purity: 99%
5.Appearance:White Powder
6.Molecular formula: C10H8O
7.Molecular weight: 144.17
8.Boiling Point :120-122 °C (lit.)
9.Solubility: Soluble in methanol 1g/10 mL, clear, colorless to light yellow
Application
It is used to produce Tobias acid, J acid, 2-hydroxy-3-naphthoic acid and azo dyes, and it is the raw material for rubber antioxidants, mineral dressing agents, fungicides, antiseptics, preservatives, etc.
As feed preservative. In China, it can be used for citrus preservation, the maximum dosage amount is 0.1 g/kg and the residue amount should be no more than 70 mg/kg.
2-Naphthol, also called ß-naphthol, 2-naphthalenol, is the intermediate for plant growth regulator, 2-naphthoxyacetic acid.
As analytic agent, absorbent of ethylene, and fluorescence indicator.
Important organic raw material and dye intermediate, used to produce Tobias acid, butyric acid, β-hydroxynaphthoic acid Diafen NN and other antioxidant, organic pigments, and fungicides.
China
