Brilliant Black BN is a synthetic azo dye used as a food colorant. It is characterized by a complex, multi-ring structure with multiple sulfonate groups and is typically supplied as a sodium salt.
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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Brilliant blue FCF
Food colorant
Sunset yellow FCF
Food colorant
Allura Red AC
food color additive
Methylselenocysteine
nutritional supplement and metabolite
Ponceau 4R
Synthetic food colorant
Sorbitan monopalmitate
Emulsifier and surfactant
The international HS code for Brilliant Black BN (CAS 2519-30-4) 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.
tetrasodium;4-acetamido-5-hydroxy-6-[[7-sulfonato-4-[(4-sulfonatophenyl)diazenyl]naphthalen-1-yl]diazenyl]naphthalene-1,7-disulfonate
GMMAPXRGRVJYJY-UHFFFAOYSA-J
CC(=O)NC1=C2C(=C(C=C1)S(=O)(=O)[O-])C=C(C(=C2O)N=NC3=C4C=C(C=CC4=C(C=C3)N=NC5=CC=C(C=C5)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]
Sourcing Brilliant Black BN?
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