C48H26N8Na6O18S6
1333.1 g/mol
Dye & PigmentWarning
C.I. Direct Yellow 106
CAS12222-60-5EC235-416-3
Category
Dye & Pigment
Compound Class
Organic Acid
Primary Use
Direct dye for textiles
C. I.
Dyeing of cellulosic fibers such as cotton and rayonTextile coloring in aqueous dye baths
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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Lake pigment for coloring
Safety Reference
Warning
H319Causes serious eye irritation
H412Harmful to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for C.I. Direct Yellow 106 (CAS 12222-60-5) is 2933.99.
HS code (international, 6-digit)
2933.99
EU CN code (8-digit)
2933 99 80
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
hexasodium;2-[3-sulfonato-4-[(E)-2-[2-sulfonato-4-[[3-sulfonato-4-[(E)-2-[2-sulfonato-4-(5-sulfonatobenzo[e]benzotriazol-2-yl)phenyl]ethenyl]phenyl]diazenyl]phenyl]ethenyl]phenyl]benzo[e]benzotriazole-5-sulfonate
InChIKey
YHNSVZNUHTUJMW-KRYTWAHJSA-H
SMILES
C1=CC=C2C3=NN(N=C3C=C(C2=C1)S(=O)(=O)[O-])C4=CC(=C(C=C4)/C=C/C5=C(C=C(C=C5)N=NC6=CC(=C(C=C6)/C=C/C7=C(C=C(C=C7)N8N=C9C(=N8)C=C(C1=CC=CC=C91)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+]
Synonyms (7)
- C.I. Direct Yellow 106
- Direct Yellow 106
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