direct black 3

RN = 1937-37-7 N1 = 4-amino-3-((4'-((2,4-diaminophenyl)azo)-4- biphenylyl)azo)-5-hydroxy-6-(phenylazo)-2,7- naphthalenedisulfonic acid, disodium salt
SY = chlorazol black E
SY = direct black 38
SY = direct deep black extra
HM = *Azo Compounds
PI = *NAPHTHALENESULFONATES (78-82)
SO = Am Ind Hyg Assn J 39(8):A-18;1978
SO = Gig Sanit 8:87;1977
PA = Carcinogens
PA = Dyes
FR = 24
DA = 19780101
MR = 20010409
UI = C015844

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