Safety Reference
Warning
H319Causes serious eye irritation
Sourcing Fast Black K salt hemi zinc chloride?
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Disperse Violet 26
disperse dye for textiles
4-[(4-aminophenyl)diazenyl]benzenesulfonic acid
Azo dye intermediate
Sourcing Fast Black K salt hemi zinc chloride?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Fast Black K salt hemi zinc chloride is a diazonium salt dye used for textile coloring. It is a salt-like compound containing zinc chloride and is applied as a dyeing agent for fabrics.
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.
The international HS code for Fast Black K salt hemi zinc chloride (CAS 64071-86-9) is 2927.00.
2927.00
2927 00 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
dichlorozinc;[2,5-dimethoxy-4-[(4-nitrophenyl)diazenyl]phenyl]iminoazanium;chloride
KTSPHVBBBOGQDW-UHFFFAOYSA-L
COC1=CC(=C(C=C1N=[NH2+])OC)N=NC2=CC=C(C=C2)[N+](=O)[O-].[Cl-].Cl[Zn]Cl
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