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Cosmetic ingredient (INCI)

Quaternium-51

Used in cosmetic products as antistatic. 2-[2-[(5-bromo-2-pyridyl)amino]vinyl]-1-ethyl-6-methylpyridinium iodide.

The chemical behind this ingredient

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2-(2-((5-Bromo-2-pyridyl)amino)vinyl)-1-ethyl-6-methylpyridinium iodide chemical structure, C15H17BrIN3, CAS 1463-95-2
2-(2-((5-Bromo-2-pyridyl)amino)vinyl)-1-ethyl-6-methylpyridinium iodide
CAS 1463-95-2C15H17BrIN3
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2-(2-((5-Bromo-2-pyridyl)amino)vinyl)-1-ethyl-6-methylpyridinium iodide

IUPAC name: 5-bromo-N-[(E)-2-(1-ethyl-6-methylpyridin-1-ium-2-yl)ethenyl]pyridin-2-amine iodide

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  • GHS safety summary
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Frequently asked questions

What is Quaternium-51 used for in cosmetics?

Quaternium-51 is used in cosmetic products as antistatic. 2-[2-[(5-bromo-2-pyridyl)amino]vinyl]-1-ethyl-6-methylpyridinium iodide.

Is Quaternium-51 restricted in cosmetics in the EU?

No EU restriction annex is recorded for Quaternium-51 in our records. Rules change and differ by market, so always check the current regulation before you formulate.

What is the CAS number of Quaternium-51?

Quaternium-51 is listed with CAS number 1463-95-2 and EC number 215-976-5.

Where can I buy Quaternium-51?

Post a buy request for 2-(2-((5-Bromo-2-pyridyl)amino)vinyl)-1-ethyl-6-methylpyridinium iodide with the grade, quantity and destination you need, and matching suppliers will send you quotes.