HC Yellow No. 17
Used in cosmetic products as hair dyeing. HC Yellow No. 17 is a hair colorant.
EU Cosmetics Regulation (EC) No 1223/2009, Annex III/299.
Annex III/299: As from 3 September 2017: 0,5 %
The chemical behind this ingredient
Structure, properties, safety data and price information live on the chemical page.
![1,1'-{Dithiobis[ethane-2,1-diylimino(4-oxobutane-4,1-diyl)]}bis{4-[(E)-2-(2,4,5-trimethoxyphenyl)vinyl]pyridinium} dichloride chemical structure, C44H56Cl2N4O8S2, CAS 1450801-55-4](/s/AKLXDQVGGRLLPJ-VCHVFRDLSA-N.svg)
IUPAC name: 4-[4-[(E)-2-(2,4,5-trimethoxyphenyl)ethenyl]pyridin-1-ium-1-yl]-N-[2-[2-[4-[4-[(E)-2-(2,4,5-trimethoxyphenyl)ethenyl]pyridin-1-ium-1-yl]butanoylamino]ethyldisulfanyl]ethyl]butanamide dichloride
- 2D structure and identifiers
- Measured and computed properties
- GHS safety summary
- Suppliers, prices and trade data
HC Yellow No. 17 suppliers
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Frequently asked questions
What is HC Yellow No. 17 used for in cosmetics?
HC Yellow No. 17 is used in cosmetic products as hair dyeing. HC Yellow No. 17 is a hair colorant.
Is HC Yellow No. 17 restricted in cosmetics in the EU?
HC Yellow No. 17 is listed in the annexes of EU Cosmetics Regulation (EC) No 1223/2009: Annex III/299 (allowed with restrictions). Annex III/299: As from 3 September 2017: 0,5 % Always check the full annex entry for the conditions of use.
What is the CAS number of HC Yellow No. 17?
HC Yellow No. 17 is listed with CAS number 1450801-55-4.
Where can I buy HC Yellow No. 17?
Post a buy request for 1,1'-{Dithiobis[ethane-2,1-diylimino(4-oxobutane-4,1-diyl)]}bis{4-[(E)-2-(2,4,5-trimethoxyphenyl)vinyl]pyridinium} dichloride with the grade, quantity and destination you need, and matching suppliers will send you quotes.