C.I. Direct Black 38

Chemical NameC.I. Direct Black 38
Synonym(s)2,7-Naphthalenedisulfonic acid, 4-amino-3-[[4'-[(2,4-diaminophenyl)azo][1,1'-biphenyl]-4-yl]azo]-5-hydroxy-6-(phenylazo)-, disodsium salt | Ahco Direct Black GX | Airedale Black ED | Aizen Direct Deep Black EH | Aizen Direct Deep Black GH | Aizen Direct Deep Black RH | Amanil Black GL | Amanil Black WD | Apomine Black GX | Atlantic Black BD | Atlantic Black C | Atlantic Black E | Atlantic Black EA | Atlantic Black GAC | Atlantic Black GG | Atlantic Black GXCW | Atlantic Black GXOO | Atlantic Black SD | Atul Direct Black E | Azine Deep Black EW | Azocard Black EW | Azomine Black EWO | Belamine Black GX | Bencidal Black E | Benzanil Black E | Benzo Deep Black E | Benzo Leather Black E | Benzoform Black BCN-CF | Black 2EMBL | Black 4EMBL | Brasilamina Black GN | Brilliant Chrome Leather Black H | C.I. 30235 | C.I. Direct Black 38, disodium salt | Calcomine Black | Calcomine Black EXL | Carbide Black E | Chloramine Black C | Chloramine Black EC | Chloramine Black ERT | Chloramine Black EX | Chloramine Black EXR | Chloramine Black XO | Chloramine Carbon Black S | Chloramine Carbon Black SJ | Chloramine Carbon Black SN | Chlorazol Black EA | Chlorazol Black EN | Chlorazol Burl Black E | Chlorazol Leather Black ENP | Chlorazol Silk Black G | Chrome Leather Black E | Chrome Leather Black EC | Chrome Leather Black EM | Chrome Leather Black G | Chrome Leather Brilliant Black ER | Coir Deep Black C | Columbia Black EP | Conaril Direct Black F | Diacotton Deep Black | Diacotton Deep Black RX | Diamine Deep Black EC | Diamine Direct Black E | Diaphtamine Black V | Diazine Black E | Diazine Direct Black E | Diazine Direct Black G | Diazol Black 2V | Diphenyl Deep Black G | Direct Black A | Direct Black BRN | Direct Black CX | Direct Black CXR | Direct Black E | Direct Black EW | Direct Black EX | Direct Black FR | Direct Black GAC | Direct Black GW | Direct Black GX | Direct Black GXR | Direct Black JET | Direct Black Meta | Direct Black N | Direct Black RX | Direct Black SD | Direct Black WS | Direct Black Z | Direct Black ZSh | Direct Black methyl | Direct Deep Black E | Direct Deep Black E Extra | Direct Deep Black E-EX | Direct Deep Black EA-CF | Direct Deep Black EAC | Direct Deep Black EW | Direct Deep Black EX | Direct Deep Black WX | Enianil Black CN | Erie Black B | Erie Black BF | Erie Black GAC | Erie Black GXOO | Erie Black Jet | Erie Black NUG | Erie Black RXOO | Erie Brilliant Black S | Erie Fibre Black VP | Fenamin Black VF | Fixanol Black E | Formaline Black C | Formic Black C | Formic Black CW | Formic Black EA | Formic Black MTG | Formic Black TG | Hispamin Black EF | Interchem Direct Black Z | Kayaku Direct Deep Black EX | Kayaku Direct Deep Black GX | Kayaku Direct Deep Black S | Kayaku Direct Leather Black EX | Kayaku Direct Special Black AAX | Lurazol Black BA | Meta Black | Mitsui Direct Black EX | Mitsui Direct Black GX | Nippon Deep Black | Nippon Deep Black GX | Paper Black BA | Paper Black T | Paper Deep Black C | Paramine Black B | Paramine Black E | Peermine Black E | Peermine Black GXOO | Phenamine Black BCN-CF | Phenamine Black CL | Phenamine Black E | Phenamine Black E 200 | Pheno Black EP | Pheno Black SGN | Pontamine Black E | Pontamine Black EBN | Sandopel Black EX | Seristan Black B | Telon Fast Black E | Tertrodirect Black E | Tertrodirect Black EFD | Tetrazo Deep Black G | Union Black EM | Vondacel Black N
CASRN1937-37-7
De minimis Limit %0.1
M,P/OU Threshold (lb)25,000/10,000
Listing TypeIndividually listed chemical
Effective Date01-JAN-87
Chemical QualifierNo
MetalNo
Chemical of Special ConcernNo
Per- or Polyfluoroalkyl SubstanceNo

Basis of OSHA Carcinogens

IARCNTPOSHA-Z
2AK–
Structural image
Structural representation of C.I. Direct Black 38