Synonym(s)
3-[[4-[[diamino(phenylazo)phenyl]azo]-1- naphthalenyl]azo]-N,N,N-trimethyl-; Benzenaminium; CAS number. 1 83803-98-9; chlorides
DefinitionThis section has been translated automatically.
HC Brown No. 1 is a brown dye that has been used in cosmetic formulations as a hair dye. In the "Commission Directive 2007/54/EC of 29 August 2007 amending Council Directive 76/768/EEC" concerning cosmetic products (published on 30.8.2007 in the Official Journal (OJ L 226, p.21), HC Brown No.1 is no longer authorised as a hair dye.
LiteratureThis section has been translated automatically.
The framework conditions for colouring agents which may be used in cosmetics are defined in the EC Cosmetics Regulation (1223/2009) Annex III (http://www.msds-europe.de/data/files/197871618.pdf).
Prof. Dr. med. Peter Altmeyer