Annex
IV
Entry
70
CI 44090
Hydrogen [4-[4-(dimethylamino)-.alpha.-(2-hydroxy-3,6-disulphonato-1-naphthyl)benzylidene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium, monosodium salt
Purity criteria as set out in Commission Directive 95/45/EC (E 142)
CAS
3087-16-9
EC
221-409-2