Sourcing 2,4-Dihydro-5-methyl-2-phenyl-4-(phenylazo)-3H-pyrazol-3-one?
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Sourcing 2,4-Dihydro-5-methyl-2-phenyl-4-(phenylazo)-3H-pyrazol-3-one?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Solvent Yellow 16 is a synthetic dye used as a solvent dye. It is characterized by an aromatic, heterocyclic structure and is employed in various coloring applications.
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 2,4-Dihydro-5-methyl-2-phenyl-4-(phenylazo)-3H-pyrazol-3-one (CAS 4314-14-1) is 3204.11.
3204.11
3204 11 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
5-methyl-2-phenyl-4-phenyldiazenyl-4H-pyrazol-3-one
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CC1=NN(C(=O)C1N=NC2=CC=CC=C2)C3=CC=CC=C3