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MSDS  : 2,7-Naphthalenedisulfonic acid, 5-amino-3-((4'-((7-amino-1-hydroxy-3-sulfo-2-naphthal enyl) azo)(1,1'-biphenyl)-4-yl)azo)-4-hydroxy-, trisodium salt
CAS  : 2429-73-4
SYNONYMS  : * Airedale Black BHD * Aizen Direct Black BH * Altazine Black BH * Amanil Developed Black BHSW * Atul Developed Black BT * Azine Diazo Black BHK * Azocard Blue BH * Azomine Black BH * Belamine Diazo Black BH * Bencidal Navy Blue BH * Benzanil Black BH * Benzo Black Blue BH * Benzo Black Blue FBH * Blue BH * Brasilazol Black BH * Calcoloid Diazo Black BHL * Calcomine Diazo Black BHD * Calcomine Diazo Black BTCW * Chloramine Black BH * Chlorazol Black BH * Chlorazol Leather Black BH * Chrome leather Black BH * Chrome leather Black CR * Chrome leather Black DS * Chrome Leather Dark Blue BHM * C.I. 22590 * C.I. Direct Blue 2 * C.I. Direct Blue 2, trisodium salt * Cutamin Dark Blue CB * Diacotton Black BH * Diamine Black BH * Diamine Black BHM * Diaminogene Velour Black B * Dianil Dark Blue H * Diaphtamine Black BH * Diazine Black BHC * Diazine Black H * Diazine Black HDW * Diazine Black HNJ * Diazo Black BH * Diazo Black BHN-CF * Diazo Black BHSW * Diazo Black BHSWK * Diazo Black CR * Diazo Direct Black N * Diazo Fast Black BH * Diazo Fast Black MBH * Diazol Black BH * Diazo Navy Blue BH * Diazophenyl Black BH * Diphenyl Blue Black GHS * Diphenyl Blue Black MBH * Direct Black BH * Direct Blue 2 * Direct Blue Black BH * Direct Dark Blue BH * Direct Diazo Black * Direct Diazo Black C * Direct Diazo Black N * Direct Diazo Black S * Direct Navy Blue BH * Eniazol Blue Black BHN * Fenamin Navy Blue H * Fixanol Blue BH * Indoxine KL * Japanol Black BHK * Kayaku Direct Black BH * Melantherine BH * Melantherine BHX * Mitsui Direct Black BH * Navy Blue EMBL * NCI-C61110 * Neklamin Black BH * Paramine Black BH * Phenazo Black BH * Pheno Navy Blue * Pontamine Deep Blue BH * Pontamine Diazo Black BHSW * Symulon Direct Black BH * Tertrodirect Black BH * Tertrodirect Black BHS * Union Fast Navy Blue DS * Vondacel Dark Blue BH * Zambesi Dark Blue BH
*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER : QJ6158000
CHEMICAL NAME : 2,7-Naphthalenedisulfonic acid,
5-amino-3-((4'-((7-amino-1-hydroxy-3-sulfo-2-naphthal
enyl) azo)(1,1'-biphenyl)-4-yl)azo)-4-hydroxy-,
trisodium salt
CAS REGISTRY NUMBER : 2429-73-4
LAST UPDATED : 199710
DATA ITEMS CITED : 9
MOLECULAR FORMULA : C32-H24-N6-O11-S3.3Na
MOLECULAR WEIGHT : 833.77
WISWESSER LINE NOTATION : L66J BQ DSWO HSWO JZ CNUNR DR DNUN- CL66J DSWO IZ
&-NA- 3
COMPOUND DESCRIPTOR : Mutagen
Primary Irritant
SYNONYMS/TRADE NAMES :
* Airedale Black BHD
* Aizen Direct Black BH
* Altazine Black BH
* Amanil Developed Black BHSW
* Atul Developed Black BT
* Azine Diazo Black BHK
* Azocard Blue BH
* Azomine Black BH
* Belamine Diazo Black BH
* Bencidal Navy Blue BH
* Benzanil Black BH
* Benzo Black Blue BH
* Benzo Black Blue FBH
* Blue BH
* Brasilazol Black BH
* Calcoloid Diazo Black BHL
* Calcomine Diazo Black BHD
* Calcomine Diazo Black BTCW
* Chloramine Black BH
* Chlorazol Black BH
* Chlorazol Leather Black BH
* Chrome leather Black BH
* Chrome leather Black CR
* Chrome leather Black DS
* Chrome Leather Dark Blue BHM
* C.I. 22590
* C.I. Direct Blue 2
* C.I. Direct Blue 2, trisodium salt
* Cutamin Dark Blue CB
* Diacotton Black BH
* Diamine Black BH
* Diamine Black BHM
* Diaminogene Velour Black B
* Dianil Dark Blue H
* Diaphtamine Black BH
* Diazine Black BHC
* Diazine Black H
* Diazine Black HDW
* Diazine Black HNJ
* Diazo Black BH
* Diazo Black BHN-CF
* Diazo Black BHSW
* Diazo Black BHSWK
* Diazo Black CR
* Diazo Direct Black N
* Diazo Fast Black BH
* Diazo Fast Black MBH
* Diazol Black BH
* Diazo Navy Blue BH
* Diazophenyl Black BH
* Diphenyl Blue Black GHS
* Diphenyl Blue Black MBH
* Direct Black BH
* Direct Blue 2
* Direct Blue Black BH
* Direct Dark Blue BH
* Direct Diazo Black
* Direct Diazo Black C
* Direct Diazo Black N
* Direct Diazo Black S
* Direct Navy Blue BH
* Eniazol Blue Black BHN
* Fenamin Navy Blue H
* Fixanol Blue BH
* Indoxine KL
* Japanol Black BHK
* Kayaku Direct Black BH
* Melantherine BH
* Melantherine BHX
* Mitsui Direct Black BH
* Navy Blue EMBL
* NCI-C61110
* Neklamin Black BH
* Paramine Black BH
* Phenazo Black BH
* Pheno Navy Blue
* Pontamine Deep Blue BH
* Pontamine Diazo Black BHSW
* Symulon Direct Black BH
* Tertrodirect Black BH
* Tertrodirect Black BHS
* Union Fast Navy Blue DS
* Vondacel Dark Blue BH
* Zambesi Dark Blue BH

*** HEALTH HAZARD DATA ***

** SKIN/EYE IRRITATION DATA **

TYPE OF TEST : Standard Draize test
ROUTE OF EXPOSURE : Administration into the eye
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 100 mg
REACTION SEVERITY : Mild
REFERENCE :
TSCAT* Office of Toxic Substances Report. (U.S. Environmental Protection
Agency, Office of Toxic Substances, 401 M St., SW, Washington, DC 20460)
Volume(issue)/page/year: OTS 215154

** ACUTE TOXICITY DATA **

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 6450 mg/kg
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - chronic pulmonary edema
Gastrointestinal - other changes
Kidney, Ureter, Bladder - other changes
REFERENCE :
TSCAT* Office of Toxic Substances Report. (U.S. Environmental Protection
Agency, Office of Toxic Substances, 401 M St., SW, Washington, DC 20460)
Volume(issue)/page/year: OTS 215154

TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 10 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TSCAT* Office of Toxic Substances Report. (U.S. Environmental Protection
Agency, Office of Toxic Substances, 401 M St., SW, Washington, DC 20460)
Volume(issue)/page/year: OTS 215154

** MUTATION DATA **

TYPE OF TEST : Mutation in microorganisms
TEST SYSTEM : Bacteria - Salmonella typhimurium
DOSE/DURATION : 1 mg/plate
REFERENCE :
ENMUDM Environmental Mutagenesis. (New York, NY) V.1-9, 1979-87. For
publisher information, see EMMUEG. Volume(issue)/page/year: 8(Suppl
7),1,1986

*** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
NOHS - National Occupational Hazard Survey (1974)
NOHS Hazard Code - M1417
No. of Facilities: 135 (estimated)
No. of Industries: 3
No. of Occupations: 9
No. of Employees: 2176 (estimated)

NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - M1417
No. of Facilities: 18 (estimated)
No. of Industries: 1
No. of Occupations: 1
No. of Employees: 220 (estimated)
No. of Female Employees: 147 (estimated)

*** STATUS IN U.S. ***

EPA TSCA Section 8(b) CHEMICAL INVENTORY

EPA TSCA Section 8(d) unpublished health/safety studies

EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998


*** END OF RECORD ***
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ALL Chemical Property And Toxicity Analysis PAGES IN THIS GROUP
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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