1,7-Naphthalenedisulfonic acid,
4-acetamido-5-hydroxy-6-((7-sulfo-4-((p-sulfophenyl)a
zo)- 1-naphthyl)azo)-, tetrasodium salt
CAS  
:
2519-30-4
SYNONYMS  
:
* 1743 Black
* Black PN
* Blue Black BN
* Brilliant Acid Black BNA Export
* Brilliant Acid Black BN Extra Pure A
* Brilliant Black
* Brilliant Black A
* Brilliant Black BN
* Brilliant Black NAF
* Brilliant Black N. FQ
* Brilliantschwarz BN
* CERN brilantni PN
* CERN potravinarska 1
* Certicol Black PNW
* Cilefa Black B
* C.I. 28440
* C.I. Food Black 1, tetrasodium salt
* E 151
* Edicol Supra Black BN
* Hexacol Black PN
* L-Schwarz 1
* Melan Black
* Noir brillant BN
* Xylene Black F
*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : QJ5950000
CHEMICAL NAME : 1,7-Naphthalenedisulfonic acid,
4-acetamido-5-hydroxy-6-((7-sulfo-4-((p-sulfophenyl)a
zo)- 1-naphthyl)azo)-, tetrasodium salt
CAS REGISTRY NUMBER : 2519-30-4
LAST UPDATED : 199504
DATA ITEMS CITED : 7
MOLECULAR FORMULA : C28-H21-N5-O14-S4.4Na
MOLECULAR WEIGHT : 871.74
WISWESSER LINE NOTATION : L66J BQ DSWQ GSWQ JMV1 CNUN- EL66J BNUNR DSWQ& HSWQ
&-NA- 4
SYNONYMS/TRADE NAMES :
* 1743 Black
* Black PN
* Blue Black BN
* Brilliant Acid Black BNA Export
* Brilliant Acid Black BN Extra Pure A
* Brilliant Black
* Brilliant Black A
* Brilliant Black BN
* Brilliant Black NAF
* Brilliant Black N. FQ
* Brilliantschwarz BN
* CERN brilantni PN
* CERN potravinarska 1
* Certicol Black PNW
* Cilefa Black B
* C.I. 28440
* C.I. Food Black 1, tetrasodium salt
* E 151
* Edicol Supra Black BN
* Hexacol Black PN
* L-Schwarz 1
* Melan Black
* Noir brillant BN
* Xylene Black F
*** 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 : >5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For
publisher information, see FCTOD7. Volume(issue)/page/year: 7,557,1969
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 900 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For
publisher information, see FCTOD7. Volume(issue)/page/year: 5,171,1967
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 2500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
APFRAD Annales Pharmaceutiques Francaises. (SPPIF, B.P.22, F-41353 Vineuil,
France) V.1- 1943- Volume(issue)/page/year: 15,402,1957
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : >2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For
publisher information, see FCTOD7. Volume(issue)/page/year: 5,171,1967
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For
publisher information, see FCTOD7. Volume(issue)/page/year: 5,171,1967
** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 162 gm/kg/90D-C
TOXIC EFFECTS :
Kidney, Ureter, Bladder - changes in bladder weight
Nutritional and Gross Metabolic - weight loss or decreased weight gain
Related to Chronic Data - changes in testicular weight
REFERENCE :
FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For
publisher information, see FCTOD7. Volume(issue)/page/year: 5,171,1967
*** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***
NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - X1543
No. of Facilities: 7 (estimated)
No. of Industries: 1
No. of Occupations: 1
No. of Employees: 2422 (estimated)
No. of Female Employees: 384 (estimated)
*** END OF RECORD ***
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