HC Red No. 9
Used in cosmetic products as hair dyeing. [6-[[3-chloro-4-(methylamino)phenyl]imino]-4-methyl-3-oxocyclohexa-1,4-dien-1-yl]urea.
EU Cosmetics Regulation (EC) No 1223/2009, Annex II/1305.
The chemical behind this ingredient
Structure, properties, safety data and price information live on the chemical page.
IUPAC name: [6-[3-chloro-4-(methylamino)phenyl]imino-4-methyl-3-oxocyclohexa-1,4-dien-1-yl]urea
- 2D structure and identifiers
- Measured and computed properties
- GHS safety summary
- Suppliers, prices and trade data
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Frequently asked questions
What is HC Red No. 9 used for in cosmetics?
HC Red No. 9 is used in cosmetic products as hair dyeing. [6-[[3-chloro-4-(methylamino)phenyl]imino]-4-methyl-3-oxocyclohexa-1,4-dien-1-yl]urea.
Is HC Red No. 9 restricted in cosmetics in the EU?
HC Red No. 9 is listed in the annexes of EU Cosmetics Regulation (EC) No 1223/2009: Annex II/1305 (prohibited in eu cosmetics). Always check the full annex entry for the conditions of use.
What is the CAS number of HC Red No. 9?
HC Red No. 9 is listed with CAS number 56330-88-2 and EC number 260-116-4.
Where can I buy HC Red No. 9?
Post a buy request for HC Red no. 9 with the grade, quantity and destination you need, and matching suppliers will send you quotes.