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MSDS  : 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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NAMECAS
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1,2-Naphthalenediol, monohydrate 67293-06-5
1,3-Naphthalenediol, ozonated 67293-06-5
1,3-Naphthalenediol, mixed with sodium nitrite (11) 67293-06-5
1,2-Naphthalenediol, 5,6,7,8-tetrahydro-6-amino-,hydrobromide 37096-30-3
1,2-Naphthalenediol,5,6,7,8-tetrahydro-6-dimethylamino-, hydrobromide 35059-15-5
2,3-Naphthalenediol,1,2,3,4-tetrahydro-5-(3-((1,1-dimethylethyl)nitrosoamino)-2- hydroxypropoxy)- 134720-06-2
1,6-Naphthalenediol,1,2,3,4-tetrahydro-5-(hydroxymethyl)-2-(isopropylamino)-, hydrochloride, sesquihydrate, trans- 65860-38-0
1,2-Naphthalenediol,5,6,7,8-tetrahydro-6-methylamino-, hydrobromide 38313-28-9
7,8-Naphthalenediol,1,2,3,4-tetrahydro-1-(methylamino)-, hydriodide 63766-01-8
1,4-Naphthalenedione,2-(3,3-dichloro-2-propenyl)-3-hydroxy- 36417-16-0
2-Naphthaleneacetic acid, 6-methoxy-alpha-methyl-,2-(4-(4-fluorophenyl)-1-piperazinyl) ethyl ester,(S)- 97699-75-7
1,4-Naphthalenedione,2,3-dihydro-3-chloro-2-(3,7-dimethyl-2,6-octadienyl)-6-methyl-3-(3- methyl-2-butenyl)-2,5,7-trihydroxy-,(2-alpha,2(E),3-beta)-(-)- 110200-34-5
1,4-Naphthalenedione,6,7-dihydro-2,3,5,8-tetrahydroxy-6-methyl- 41768-13-2
1,4-Naphthalenedione,5,8-dihydroxy-2-(4-methyl-1-(2-ethyl-1-oxobutoxy)-3-pentenyl)- 41768-13-2
1,4-Naphthalenedione,5,8-dihydroxy-2-(4-methyl-1-(1-oxopropoxy)-3-pentenyl)- 84272-99-1
1,4-Naphthalenedione,2-(4-(1,1-dimethylethyl)cyclohexyl)-3-hydroxy- 94015-46-0
1,4-Naphthalenedione,2-(4-(1,1-dimethylethyl)cyclohexyl)-3-hydroxy-,trans- 86790-29-6
1,4-Naphthalenedione,2-((4-(1,1-dimethylethyl)cyclohexyl)methyl)-3-hydroxy- 88426-33-9
1,4-Naphthalenedione,2-(4-(1,1-dimethylpropyl)cyclohexyl)-3-hydroxy- 92448-79-8
1,4-Naphthalenedione, 5-hydroxy- 481-39-0
1,4-Naphthalenedione, 2-(hydroxyamino)- 53130-67-9
2-Naphthaleneacetic acid, 6-methoxy-alpha-methyl-,2-(2-hydroxyethoxy)ethyl ester 110599-11-6
1,4-Naphthalenedione,6-(3-hydroxybutyl)-7-methoxy-2,3,5-trihydroxy- 52059-85-5
1,4-Naphthalenedione, 2-hydroxy-, sodium salt 68310-00-9
1,4-Naphthalenedione,5-hydroxy-2-((2,3,4,6-tetra-O-acetyl-beta-D-glucopyranosyl)oxy)- 111364-60-4
1,4-Naphthalenedione,8-hydroxy-2-((2,3,4,6-tetra-O-acetyl-beta-D-glucopyranosyl)oxy)- 111364-61-5
1,4-Naphthalenedione, 7-methoxy-2,3,5-trihydroxy- 28785-72-0
1,4-Naphthalenedione,2-methyl-3-(1-piperidinylmethyl)-, hydrochloride 75397-64-7
1,4-Naphthalenedione,2-methyl-3-(3,7,11,15-tetramethyl-2-hexadecenyl)- 84-80-0
1,4-Naphthalenedione, 2,3,5,8-tetrahydroxy-6-methyl- 41768-12-1
1,5-Naphthalenedisulfonic acid 81-04-9
1,7-Naphthalenedisulfonic acid,4-acetamido-5-hydroxy-6-((7-sulfo-4-((p-sulfophenyl)azo)- 1-naphthyl)azo)-, tetrasodium salt 2519-30-4
2-Naphthaleneacetic acid,alpha,alpha-dimethyl-6-methoxy- 69337-85-5
2-Naphthaleneacetic acid, 6-methoxy-alpha-methyl-,2-hydroxyethyl ester 110599-10-5
2,7-Naphthalenedisulfonic acid,5-(acetylamino)-3-((4-(acetylamino)phenyl)azo)-4-hydroxy-, disodium salt 4321-69-1
2,7-Naphthalenedisulfonic acid,5-(acetylamino)-4-hydroxy-3-(phenylazo)-, disodiumsalt 3734-67-6
Naphthalene-1,3-disulfonic acid, 6-amino- 118-33-2
1,3-Naphthalenedisulfonic acid, 7-amino- 86-65-7
1,5-Naphthalenedisulfonic acid, 2-amino- 117-62-4
1,5-Naphthalenedisulfonic acid, 3-amino- 131-27-1
1,5-Naphthalenedisulfonic acid, 4-amino- 117-55-5
2,7-Naphthalenedisulfonic acid,4-amino-3-((4-((4-((4-amino-2-hydroxyphenyl)azo)benzoyl) amino)phenyl)azo)-5-hydroxy-6-(phenylazo)- 116897-98-4
2,7-Naphthalenedisulfonic acid,5-amino-3-((4'-((7-amino-1-hydroxy-3-sulfo-2-naphthalenyl) azo)(1,1'-biphenyl)-4-yl)azo)-4-hydroxy-,trisodium salt 2429-73-4
2,7-Naphthalenedisulfonic acid,4-amino-3,6-bis((4-((2,4-diamino-5-sulfophenyl)azo)phenyl) azo)-5-hydroxy- 73944-13-5
2-Naphthaleneacetic acid, 6-methoxy-alpha-methyl-,2-(4-methyl-1-piperazinyl)ethyl ester, (S)-,bis(methanesulfonate) 97699-74-6
2,7-Naphthalenedisulfonic acid,4-amino-3,6-bis((4-((3,3',5,5'-tetrahydroxy(1,1'-biphenyl)-4- yl)azo)phenyl)azo)-5-hydroxy- 116962-65-3
2,7-Naphthalenedisulfonic acid,4-amino-3,6-bis((4-((2,4,6-trihydroxyphenyl)azo)phenyl)azo)- 5-hydroxy- 116962-64-2
2,7-Naphthalenedisulfonic acid,4-amino-3-((4'-((2,4-diaminophenyl)azo)(1,1'-biphenyl)-4-yl) azo)-5-hydroxy-6-(phenylazo)-, disodium salt 1937-37-7
2,7-Naphthalenedisulfonic acid,5-amino-3-((4-((1,8-dihydroxy-3,6-disulfo-2-naphthalenyl)azo) phenyl)azo)-4-hydroxy-, tetrasodium salt 16589-20-1

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