Chemical name:
Synonyms: Beta Naphthol
CAS No.: 135-19-3
Category: Dye intermediate
Content: 99.4%
Package: 25kg per bag


Specifications of 2-naphthol

Items Standards Results
Appearance grey flake grey flake
Content 99.0% 99.1%
Moisture 0.5% 0.35%
Ash 0.5% 0.38%
pH 5-8 6

Introductions of 2-Naphthol

2-naphthol is mainly used in the production of various dye intermediates, such as H acid, J acid, Tobias acid, gamma acid, etc. The main raw material is naphthalene. The price is mainly affected by naphthalene. At the same time, 2-naphthol production needs to use a lot of H2SO4 98% and NaOH, and whether treating wastewater well  is the key for enterprises to obtain strong competitiveness.
In order to obtain a larger market, some enterprises in China will take the initiative to advance to the downstream industry chain. For example, in the production of 2-naphthol at the same time, the production of intermediate products such as BON Acid and Naphthol-AS, as well as orangic pigments and other downstream products.
In this way, enterprises can gain more initiative in the market.