ACID BLACK 234 157577-99-6, China ACID BLACK 234 157577-99-6 Manufacturers, China ACID BLACK 234 157577-99-6 Suppliers

ACID BLACK 234

Category :

Dyestuffs and Pigments

EC NO :

Molecular Formula : C₃₄H₂₆N₁₀Na₂O₉S₃

Main Specifications :

Synonyms : 2,7-Naphthalenedisulfonic acid, 4-amino-3-(2-(4-(((4-(2-(2,4-diaminophenyl)diazenyl)phenyl)sulfonyl)amino)phenyl)diazenyl)-5-hydroxy-6-(2-phenyldiazenyl)-, sodium salt (1:2);2,7-Naphthalenedisulfonic acid, 4-amino-3-((4-(((4-((2,4-diaminophenyl)azo)phenyl)sulfonyl)amino)phenyl)azo)-5-hydroxy-6-(phenylazo)-, disodium salt

Usage : mainly used in the dyeing of leather, wool and silk

Molecular Structure:

Product description:

Product Name	Acid Black 234
Appearance	black powder	black powder
Color Tone	similar to standard	similar
Strength	100±3 of standard	100%
Moisture	≤3	≤1.2
Insol.%	≤0.02	≤0.02
Fineness%	80 meshes≤2%	pass
Conclusion

Send your inquiry to ACID BLACK 234 supplier

Company：	Dezhou Hongwei Industry & Trade Co., Ltd.
Contact：	Mr. Zhang
Phone：	+86-534-8652888 8652222 8652555
Mobile phone：
Fax：	+86-534-8652999
E-mail：	Contact Supplier
Website：	http://www.dzhongwei.com
Address：	Qianhou Village, Zhengjiazhai Town, Lingxian County, Shandong, China.
Zip Code：	253500