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High Quality Acid Yellow 4g - Offer Acid Black 234 For Leather – Detail:
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
Appearance:Black powder.
Specifications:
| Item |
Description |
| Name |
Acid Black N-BG |
| Color Index No. |
C.I.NO. ACID BLACK 234 |
| Chemical Family |
Acid dyes |
| Apearance |
Black powder |
| Shade |
similar to standard |
| Tinting strength |
100+/-3 |
| Moisture |
8% max. |
| Insoluble matter |
0.2% max. |
| Solubility(90℃)(g/L) |
40 min. |
Application:
It is mainly used for dyeing wool, silk, cotton and viscose, and also for coloring leather.
Quality guarantee period: 24 months.
Packing: 25kgs iron drum.
Storage:Store in a cool and ventilated room and prevent moisture and heat.
Product detail pictures:
Related Product Guide:
Our firm promises all consumers with the first-class products as well as most satisfying post-sale services. We warmly welcome our regular and new consumers to join us for High Quality Acid Yellow 4g - Offer Acid Black 234 For Leather – , The product will supply to all over the world, such as: United Arab emirates, Lithuania, Netherlands, We are confident that we are able to provide you with opportunities and will be a valuable business partner of you. We look forward to working with you soon. Learn more about the types of products that we work with or contact us now directly with your inquiries. You are welcome to contact us anytime!