3-Hydroxy-N-2-naphthyl-2-naphthamide (Naphthol AS-SW) CAS 135-64-8

Naphthol AS-SW Chemical Name: 3-Hydroxy-N-2-naphthyl-2-naphthamide CAS NO: 135-64-8 Molecular formula: C21H15NO2 Properties:Buff yellow homogeneous powder. Application: Mainly used for dyeing on cotton and cotton fiber.

Product Details

Naphthol AS-SW

Chemical Name: 3-Hydroxy-N-2-naphthyl-2-naphthamide

CAS NO:  135-64-8

Molecular formula:   C21H15NO2

Structure formula: 

 135-64-8.gif

Properties: Buff yellow homogeneous powder.

Application: Mainly used for dyeing on cotton and cotton fiber.

Specification:

Items

Quality

Melting Point, °C

243-244

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