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Factory Supply Acid Black 210 For Leather

Short Description:

Product Name:Acid Black N-T
C.I.NO. ACID BLACK 210
CAS NO. 99576-15-5
EINECS:619-444-7
Molecular Formula:C34H25K2N11O11S3
Molecular Weight:938.02

Product Detail

Product Tags

Synonyms:2,7-Naphthalenedisulfonicacid,4-amino-6-((4-(((4-((2,4-diaminophenyl)azo)phenyl)amino)sulfon;2,7-Naphthalenedisulfonicacid,4-amino-6-4-4-(2,4-diaminophenyl)azophenylaminosulfonylphenylazo-5-hydroxy-3-(4-nitrophenyl)azo-,dipotasChemicalbooksiumsalt;4-Amino-6-[[4-[[[4-[(2,4-diaminophenyl)azo]phenyl]amino]sulfonyl]phenyl]azo]-5-hydroxy-3-[(4-nitrophenyl)azo]-2,7-naphthalenedisulfonicaciddipotassiumsalt;AcidBlack210;C.I.300285;WeakAcidBlack3G;BlackNT;C.I.Acidblack210
Appearance:Black brown fine powder or particle.

Specifications:

Item Description
Name Acid Black N-T
Color Index No. C.I.NO. ACID BLACK 210
Chemical Family Acid dyes
Apearance Black brown fine powder or particle
Shade similar to standard
Tinting strength 100+/-3
Moisture 5% max.
Insoluble matter 0.5% max.
Solubility(90℃)(g/L) 60 min.

Application:Suitable for dyeing wool, silk, nylon, viscose fiber and other fabrics, especially for leather coloring.
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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