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Model No. : | CAS NO.:92-77-3 |
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Brand Name : | langke |
Application field : | Paper Dyestuffs,Textile Dyestuffs |
Qingdao, Shandong, China
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.
Qingdao, Shandong, China
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