Naphthol AS
Naphthol AS
Naphthol AS
Naphthol AS
Naphthol AS

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Naphthol AS

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Model No. : CAS NO.:92-77-3
Brand Name : langke
Application field : Paper Dyestuffs,Textile Dyestuffs
3yrs

Qingdao, Shandong, China

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Product description

Product name: Naphthol AS

Other names:Orange Base GC

CAS NO.: 92-77-3

Place of Origin: China

Molecular Formula: C17H13NO2

Molecular Weight: 263.29

EINECS number: 202-188-1

Appearance: Buff yellow or Pink Homogeneous Powder

Strength:100%

Purity: 99.0%min

Melting Point: 247℃min

Base Insoluble:0.15%max

Application: It is one of the pigment intermediates. And can be used to produce organic pigments.

Qingdao Langke Co., Ltd. is one the dyes and pigments intermediates suppliers with more than 10 years experience from China.

In the past years, our products have been exporting to more than 20 countries in the world and gained good repuation from the customers.

From the establishment, we aim to help our customer move forward.

To choose us as the parnter, you will not be disppointed.

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