This compound is a naphthalene-based azo pigment used primarily in inks and coatings. It is also listed as a substance restricted in tattoo ink and permanent makeup under EU regulations at a maximum concentration of 0.
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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Ciaftalan zinc
pigment for inks and coatings
C.I. Pigment Red 53:1, Ba-Salt
pigment for inks and coatings
Pigment red 5
organic pigment for inks and coatings
Tracid Brilliant Red B
acid dye for textiles
Direct black 19
Direct dye for textiles
C.I. Direct Black 32
Direct dye for textiles
Pigment red 112
Pigment for plastics and inks
Pigment Red 8
Pigment Red 8
The international HS code for 2-Naphthalenecarboxamide, 3-hydroxy-4-[(2-methyl-4-nitrophenyl)azo]-N-(2-methylphenyl)- (CAS 6410-32-8) is 3204.17.
3204.17
3204 17 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
3-hydroxy-4-[(2-methyl-4-nitrophenyl)diazenyl]-N-(2-methylphenyl)naphthalene-2-carboxamide
KDLDNQQRGJAGIS-UHFFFAOYSA-N
CC1=CC=CC=C1NC(=O)C2=CC3=CC=CC=C3C(=C2O)N=NC4=C(C=C(C=C4)[N+](=O)[O-])C
Sourcing this compound?
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