Acid Black Cherry is a disazo dye compound commonly used for dyeing textiles and leather. It features a complex aromatic structure with sulfonate groups that enhance its water solubility and binding affinity to fibers.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Acid Black 2
Histological dye and textile dye
Acid Green 20
Acid dye for textiles
Direct green 1
Direct dye for cellulose fibers
4-[5-(1,3,2-Dithiarsolan-2-yl)-2-{(1E,3E,5E)-5-[5-(1,3,2-dithiarsolan-2-yl)-3,3-dimethyl-1-(4-sulfobutyl)-1,3-dihydro-2H-indol-2-ylidene]penta-1,3-dien-1-yl}-3,3-dimethyl-3H-indol-1-ium-1-yl]butane-1-sulfonate
fluorescent cyanine dye
3,5-xylidine
Intermediate for Pigment Red 149
Solvent Black 5
Solvent dye for coloring
1,1,6,6,8-Pentamethyl-2,3,5,6-tetrahydro-1H,4H-11-oxa-3a-aza-benzo[de]anthracen-10-one
Dye or pigment intermediate
Reactive Black 5
reactive dye for textile
The international HS code for 4-Amino-5-hydroxy-3-((4-nitrophenyl)azo)-6-(phenylazo)naphthalene-2,7-disulphonic acid, sodium salt (CAS 1064-48-8) is 3204.12.
3204.12
3204 12 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
disodium;4-amino-5-hydroxy-3-[(4-nitrophenyl)diazenyl]-6-phenyldiazenylnaphthalene-2,7-disulfonate
AOMZHDJXSYHPKS-UHFFFAOYSA-L
C1=CC=C(C=C1)N=NC2=C(C3=C(C(=C(C=C3C=C2S(=O)(=O)[O-])S(=O)(=O)[O-])N=NC4=CC=C(C=C4)[N+](=O)[O-])N)O.[Na+].[Na+]
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