amino naphthol sulfonic acid wikipedia

Payment Type: L/C,T/T,D/P
Incoterm: FOB,CFR,CIF
Min. Order: 5 Ton
Delivery Time: 10 Days

Basic Info

Classification: Substituted Benzenes

Shape: Powdery

Grade Standard: Industrial Grade

Source: Petroleum

Purity: 99% Min

Moisture: 0.5% Max

Free Aniline: 0.02% Max

Water Insoluble Matter: 0.1% Max

Additional Info

Packaging: 25kgs/500kgs/750kgs

Productivity: 20000 mts per year

Brand: chenghui

Transportation: Ocean

Place of Origin: China

Supply Ability: 20000 mts

Certificate: ISO 9002

Product Description

Name: amino naphthol sulfonic acid wikipedia
Synonyms: O-Aniline-2-(2'- chlorosulfonyl)ester CSP, 2-Amino Benzene SulfonIc Acid-2'-Chloro Phenyl Ester 

Molecular formula: C12H10ClNO3S 
Appearance: White to grey powder 
Specification: 98.0% min(HPLC) 
Package: 25kg/drum 
Applications: This is applied as dye intermediate


It is flash slice crystal,with teo molecular crystallized water,easily soluble into water, the water solution is neutral. .


 It is the main material of acid dyes, direct dyes, reactive dyes, and anti-dying product H. It is also used in agriculture pesticide to proof wheat rust. In addition, it is also one ideal intermediary in spices, food pigment, medicine, building materiails, etc. 


25kg woven bag with plastic liner or on the clients requirements, 

Sulphanilic acid 35

Transportation   Avoid crash and rain 

Storage   Should be stored in dry, ventilate place, avoid wet and deteriorate.
Production capacity 20000 mts per year

Sulfanilic acid sodium salt has the similar technical process with our Sulfanilic acid, so it is also our exporting item.

Why Choose Us?         
1. Quality
Our products meet MSDS safe standard and we have ISO and other certificate so yan can get high quality products from our company.
2. Price
We are the company which is the joint of trade and industry so we cao provide the competitive price and high quality product.
3. Packing
We can do according to the customers' request.
4. Transport
The products can be transported by Courier, by air or by sea
5. Service
We offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes us able to offer you one-stop service from the order to the products transported to your hand.