1, 6 - dihydroxynaphthalene is an important intermediate in dye industry. It can be combined with a variety of diazo components to obtain a series of acidic intermediate dyes, which are mainly used in silk, cashmere and wool spinning industries. At present, the domestic market mainly comes from the by-product of 1, 5 - naphthalene diphenol, whose content is not high. The high content of its products is dependent on imports, and there have been no reports in China.
Product name: 1, 6-dihydroxynaphthalene
CAS no. : 575-44-0
Sub-formula: C10H8O2
Sub-quantity: 160.17
Structure. Type:
Appearance: Gray white powder
Purity (HPLC) : ≥98%
Melting point: 132°C -- 136°C
Packing: 25KG or 50KG paper drum
USE: Mainly used in silk, cashmere, wool spinning industry.
Japan
