Safety Reference
Danger
H228Flammable solid
H302Harmful if swallowed
H312Harmful in contact with skin
H315
Sourcing Iodonitrotetrazolium chloride?
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3H-Indolium, 2-[3-[1-[6-[(2,5-dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-1,3-dihydro-3,3-dimethyl-5-sulfo-2H-indol-2-ylidene]-1-propen-1-yl]-1-ethyl-3,3-dimethyl-5-sulfo-, inner salt
fluorescent dye labeling reagent
Sourcing Iodonitrotetrazolium chloride?
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Iodonitrotetrazolium chloride is an organic chloride salt with iodonitrotetrazolium as the counterion. It is primarily used as a histological dye.
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 Iodonitrotetrazolium chloride (CAS 146-68-9) 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.
2-(4-iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazol-3-ium chloride
JORABGDXCIBAFL-UHFFFAOYSA-M
C1=CC=C(C=C1)C2=NN([N+](=N2)C3=CC=C(C=C3)[N+](=O)[O-])C4=CC=C(C=C4)I.[Cl-]