*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : AQ4220000
CHEMICAL NAME           : 1-Naphthalenesulfonic acid,
                          8-(phenylamino)-5-((4-((5-sulfo-1-naphthalenyl)azo)-1
                          - naphthalenyl)azo)-, disodium salt
CAS REGISTRY NUMBER     : 3071-73-6
LAST UPDATED            : 199701
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C36-H23-N5-O6-S2.2Na
MOLECULAR WEIGHT        : 731.74
SYNONYMS/TRADE NAMES :
   * Acid Black 24
   * Acid Black S
   * Acid Fast Black 2A
   * Acid Fast Black 8B
   * Acid Fast Black 8BX
   * Acid Leather Black 3B
   * Acilan Fast Black 3BN
   * Alphanol Black BBN
   * Alphanol Black GV
   * Amacid Milling Black DN
   * Amacid Milling Black SB
   * Amacid Milling Black S 2B
   * Amacid Milling Black SG
   * Aminyl Black F 8BL
   * Azo Cyanine Black B
   * Azo Cyanine Black BB
   * Benzyl Fast Black B
   * Benzyl Fast Black 3B
   * Benzyl Fast Black CIB
   * Bucacid Black 2B
   * C.I. 26370
   * C.I. Acid Black 24
   * C.I. Acid Black 24, disodium salt
   * Cirene Black BRA
   * Cloth Black MB
   * Colacid Fast Black 2A
   * Coomassie Fast Black B
   * Cyanine Fast Black 2B
   * Cyanine Fast Black 2BG
   * Durol Black B
   * Durol Black 2B
   * Durol Black BA
   * Eniacid Cloth Black BR
   * Eriosin Fast Black B
   * Eriosin Fast Black 2B
   * Ext D and C Black No.1
   * Fast Acid Black 2A
   * Fast Acid Black 2B
   * Fenazo Black SB
   * Folan Fast Black B
   * Hispacid Fast Black 2B
   * Java Milling Black B
   * Midlon Black P 2B
   * Milling Black BB
   * Milling Fast Black 2B
   * Naphthazine Sulphon Black BC
   * Naphthazine Sulphon Black D
   * Neutral Black 3B
   * Neutral Sulphonyl Navy N
   * Optanol Cyanine Black B
   * Optanol Cyanine Black BB
   * Polycor Dark Blue B
   * Pontacyl Fast Black BBN
   * Pontacyl Fast Black BBO
   * Shikiso Acid Fast Black 8BX
   * Sulfon Black S
   * Sulfonine Black B
   * Sulfonine Black BB
   * Sulphon Cyanine Black BA-CF
   * Sulphon Cyanine Black DN
   * Sulphone Black BB
   * Sulphonine Fast Black GRV
   * Sulphonine Fast Black RB
   * Sulphonol Black B
   * Sulphonol Black BR
   * Suminol Black 8BX
   * Suminol Milling Black 8BX
   * Supranol Fast Black B
   * Supranol Fast Black BB
   * Telon Fast Black S
   * Tertracid Fast Black 2B
   * Tertracid Fast Black CB
   * Vondamol Fast Black B
   * Xylene Milling Black 3BS
   * Yamada Acid Fast Black 8BX
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 15 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   GISAAA Gigiena i Sanitariya.  For English translation, see HYSAAV.  (V/O
   Mezhdunarodnaya Kniga, 113095 Moscow, USSR)  V.1-    1936-
   Volume(issue)/page/year: 48(1),14,1983
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 8250 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   GISAAA Gigiena i Sanitariya.  For English translation, see HYSAAV.  (V/O
   Mezhdunarodnaya Kniga, 113095 Moscow, USSR)  V.1-    1936-
   Volume(issue)/page/year: 48(1),14,1983

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(b) CHEMICAL INVENTORY

 
                            *** END OF RECORD ***