Safety Reference
Danger
H228Flammable solid
H302Harmful if swallowed
H315
Sourcing 1,1,2-Trimethyl-3-(4-sulphonatobutyl)-1H-benz(e)indolium?
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Basic fuchsine
histological dye and fluorochrome
Sourcing 1,1,2-Trimethyl-3-(4-sulphonatobutyl)-1H-benz(e)indolium?
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This compound is a sulfonated indolium dye used primarily as an intermediate in dye manufacturing. Its structure features a trimethylbenzoindole core with a butane sulfonate group, contributing to its anionic surfactant properties.
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 1,1,2-Trimethyl-3-(4-sulphonatobutyl)-1H-benz(e)indolium (CAS 63149-24-6) is 2933.99.
2933.99
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.
4-(1,1,2-trimethylbenzo[e]indol-3-ium-3-yl)butane-1-sulfonate
GJCURKVOCXJAIV-UHFFFAOYSA-N
CC1=[N+](C2=C(C1(C)C)C3=CC=CC=C3C=C2)CCCCS(=O)(=O)[O-]
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