2-Amino-1-naphthalenesulfonic acid Seller, Supplier, Exporter, Manufacturer, Factory

2-Amino-1-naphthalenesulfonic acid
Tianjin Yadong Chemical & Dyestuff Factory
[ view Tianjin Yadong Chemical & Dyestuff Factory company information and other listings ]

2-Amino-1-naphthalenesulfonic acid

White crystal, melting point is 272°. Difficultly soluble in water, good solubility in hot water. Easily soluble in alkali-creating correspondence sulfonate, then coupling to lithol scarlet with 2-naphthol.
Quality Standard:
Index Specification
Appearance white to pink crystal
Total amido (dry) , % >= 98.5
2-naphthylamine , % >= 0.10
Moisture, % >= 1.00
Usage: For dyestuff intermediates, J-Acid, Lithol Scarlet, Naphthol and Reactive Orange38, Red141, 196, 220, etc.


J Acid (2-Amino-5-naphthol-7-sulfonic acid)	Liquid Brown for paper	Direct GREEN 26(C. I. Direct NO.26)

Direct Blue 199(C. I. Direct NO.199)	Direct Scarlet 23 (C. I. Direct NO.23)	Direct Fast Black 22 (C. I. Direct NO.22)

Direct Fast Black 19 (C. I. Direct NO.19)

Country Of Origin :	China
Listing Type :	Sell
Terms Of Payment :	TT or L/C
Minimum Order Quantity :	unlimited
Lead Time :	immediate
Contact :	Lydia Zhao
Address :	Donghetong, Dagang District Tianjin, Tianjin, 300273 China
Telephone :	[86] (22) 63130875
Fax :	[86] (22) 63131148

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2-Amino-1-naphthalenesulfonic acid

J Acid (2-Amino-5-naphthol-7-sulfonic acid)

Liquid Brown for paper

Direct GREEN 26(C. I. Direct NO.26)

Direct Blue 199(C. I. Direct NO.199)

Direct Scarlet 23 (C. I. Direct NO.23)

Direct Fast Black 22 (C. I. Direct NO.22)

Direct Fast Black 19 (C. I. Direct NO.19)