Safety Reference
Danger
Sourcing Brilliant green?
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Methylene blue trihydrate
Biological stain and dye
Sourcing Brilliant green?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Brilliant green is a cationic dye used as a biological stain and antiseptic agent. It has applications in histology, microbiology, and topical wound antisepsis, and is also employed as an agricultural fungicide.
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 Brilliant green (CAS 633-03-4) is 3204.13.
3204.13
3204 13 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
[4-[[4-(diethylamino)phenyl]-phenylmethylidene]cyclohexa-2,5-dien-1-ylidene]-diethylazanium;hydrogen sulfate
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CCN(CC)C1=CC=C(C=C1)C(=C2C=CC(=[N+](CC)CC)C=C2)C3=CC=CC=C3.OS(=O)(=O)[O-]