CAS 92-77-3 Naphthol -Professional supplier
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Specification of Naphthol
| Item | Specifications |
| Appearance | Off-white powder |
| Assay | 99%min |
| Melting point | 246.5℃min |
| Alkali Insoluble | 0.15%max |
| Bon Acid | 0.2%max |
| Moisture | 0.5%min |
More About Naphthol
CAS: 92-77-3
Standard:Technical grade
Model:SC-SHL
Capacity:50MT/month
Loading port: Shanghai
Synonyms:2-Hydroxy-3-naphthanilide
MF:C17H13NO2
Use of Naphthol
Naphthol is primarily used as a coupling component in azo dye synthesis for cotton, viscose, and other textiles. Also employed in organic pigment production. Forms insoluble colored complexes with diazonium salts. Essential in ice dyeing (naphtholation process).
Package Of Naphthol
25kg/drum or according to the customers’ demand
Storage: Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down.

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