2022 wholesale price Basic Red 1 - Offer Acid Black 234 For Leather –

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2022 wholesale price Basic Red 1 - 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.

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Always customer-oriented, and it's our ultimate goal to get not only by far the most reputable, trustable and honest supplier, but also the partner for our customers for 2022 wholesale price Basic Red 1 - Offer Acid Black 234 For Leather – , The product will supply to all over the world, such as: Norwegian, Haiti, Riyadh, We follow up the career and aspiration of our elder generation, and we're eager to open up a new prospect in this field, We insist on "Integrity, Profession, Win-win Cooperation", because we have now a strong backup, that are excellent partners with advanced manufacturing lines, abundant technical strength, standard inspection system and good production capacity.

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