3-Hydroxy-2-Naphthoic Acid
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- Category :
Dyestuffs and Pigments
- CAS NO :
- EC NO : 202-180-8
- Molecular Formula : C11H8O3
- Main Specifications : 99% min
- Synonyms : C.I. Developer 20;C.I. Developer 20 (Obs.);C.I. Developer 8;3-Hydroxy-2-naphthalenecarboxylic acid;Bon Acid;beta-oxynaphthoic acid;2,3-Bon Acid;Refined Bon Acid;2-Hydroxy-3-Naphthalene Carboxylic acid;3-Hydroxy-2-Naphthslene Carboxylic acid;3-Hydroxy-2-Naphthalene Carboxylic acid;2-Hydroxy-3-naphthoic acid;3-hydroxynaphthalene-2-carboxylate;
Package: 25kg 50kg drum or bag
Uses : intermediates for dyes and pigments industry
Molecular Structure:
Product description:
What is the chemical of 3-Hydroxy-2-Naphthoic Acid ?
Appearance: light yellow powder ;
Assay: 99% min by HPLC ;
IR Identity: conform to standard ;
HNMR： conform to standard ;
carbon spectrum: conform to standard ;
Water by K. F.:0.5% max or as per the customer’s request ;
Loss on drying:0.5% max. or as per the customer’s request ;
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It is an important organic synthesis intermediate, mainly used in the following fields:
Dyes and pigments industry: As an intermediate for synthesizing dyes (such as acidic, direct, mordant, and dispersed dyes) and pigments, it is used to prepare compounds such as phenol AS and can also be used as a photosensitizer to enhance dye performance.
Organic synthesis: Participate in various organic reactions, used for the preparation of organic compounds such as pharmaceuticals, plastic additives (such as stabilizers, antioxidants), inks, coatings, etc.
Water treatment: can be used as a water treatment agent to help remove heavy metal ions and organic pollutants from industrial wastewater
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