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MSDS  : m-Phenylenediamine, 4-(phenylazo)-
CAS  : 495-54-5
SYNONYMS  : * Azobenzene-2,4-diamine * 1,3-Benzenediamine, 4-(phenylazo)- * Chrysoidine Base * Chrysoidine Base A * Chrysoidine Base B * Chrysoidine G Base * Chrysoidine J Base * Chrysoidine Y Base * Chrysoidine Y Base New * Chrysoidine YD Base * C.I. Solvent Orange 3 * 2,4-Diaminoazobenzen * 2,4-Diaminoazobenzene * Fat Brown GG * Grasan chrysoidine * Oranz rozpoustedlova 3 * Oranz zasadita 2 * Waxoline Orange Y
*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER : ST3325000
CHEMICAL NAME : m-Phenylenediamine, 4-(phenylazo)-
CAS REGISTRY NUMBER : 495-54-5
BEILSTEIN REFERENCE NO. : 0745990
REFERENCE : 4-16-00-00561 (Beilstein Handbook Reference)
LAST UPDATED : 199710
DATA ITEMS CITED : 10
MOLECULAR FORMULA : C12-H12-N4
MOLECULAR WEIGHT : 212.28
WISWESSER LINE NOTATION : ZR CZ DNUNR
COMPOUND DESCRIPTOR : Mutagen
Primary Irritant
SYNONYMS/TRADE NAMES :
* Azobenzene-2,4-diamine
* 1,3-Benzenediamine, 4-(phenylazo)-
* Chrysoidine Base
* Chrysoidine Base A
* Chrysoidine Base B
* Chrysoidine G Base
* Chrysoidine J Base
* Chrysoidine Y Base
* Chrysoidine Y Base New
* Chrysoidine YD Base
* C.I. Solvent Orange 3
* 2,4-Diaminoazobenzen
* 2,4-Diaminoazobenzene
* Fat Brown GG
* Grasan chrysoidine
* Oranz rozpoustedlova 3
* Oranz zasadita 2
* Waxoline Orange Y

*** 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 : 20 mg/24H
REACTION SEVERITY : Moderate
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J.,
Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1308,1986

** ACUTE TOXICITY DATA **

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 1650 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J.,
Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1308,1986

TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 1667 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AEPPAE Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und
Pharmakologie. (Berlin, Ger.) V.110-253, 1925-66. For publisher
information, see NSAPCC. Volume(issue)/page/year: 195,295,1940

TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 1667 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AEPPAE Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und
Pharmakologie. (Berlin, Ger.) V.110-253, 1925-66. For publisher
information, see NSAPCC. Volume(issue)/page/year: 195,295,1940

** MUTATION DATA **

TYPE OF TEST : Mutation in microorganisms
TEST SYSTEM : Bacteria - Salmonella typhimurium
DOSE/DURATION : 50 ug/plate
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE
Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 44,9,1977

TYPE OF TEST : Unscheduled DNA synthesis
TEST SYSTEM : Rodent - rat Liver
DOSE/DURATION : 500 ng/well
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE
Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 240,227,1990

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

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
NOHS - National Occupational Hazard Survey (1974)
NOHS Hazard Code - M4477
No. of Facilities: 22 (estimated)
No. of Industries: 2
No. of Occupations: 2
No. of Employees: 759 (estimated)

NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - M4477
No. of Facilities: 2 (estimated)
No. of Industries: 1
No. of Occupations: 1
No. of Employees: 12 (estimated)
No. of Female Employees: 7 (estimated)

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

EPA TSCA Section 8(b) CHEMICAL INVENTORY

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


*** END OF RECORD ***
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p-Phenylenediamine,N,N-dimethyl-N'-(2-oxazolin-2-yl)- 101976-56-1
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m-Phenylenediamine, 2,4-dinitro-N(sup 3),N(sup3)-dipropyl-6-(trifluoromethyl)- 29091-21-2
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m-Phenylenediamine 4-ethyl- 1195-06-8
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m-Phenylenediamine, 4-isopropoxy-, dihydrochloride 76486-07-2
p-Phenylenediamine, N-isopropyl-N'-phenyl- 101-72-4
o-Phenylenediamine, 4-methoxy- 102-51-2
p-Phenylenediamine, 2-methoxy- 5307-02-8
m-Phenylenediamine, 4-methoxy-, dihydrochloride 614-94-8
m-Phenylenediamine, 4-methoxy-, sulfate 39156-41-7
p-Phenylenediamine, 2-methoxy-, sulfate 66671-82-7
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p-Phenylenediamine, monohydrochloride 540-24-9
m-Phenylenediamine, 4-(1-naphthylazo)- 6416-57-5
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m-Phenylenediamine, 4-nitro- 5131-58-8
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o-Phenylenediamine, 4-nitro- 99-56-9
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p-Phenylenediamine, N-phenyl- 101-54-2
m-Phenylenediamine, 4-(phenylazo)- 495-54-5
m-Phenylenediamine, 4-(phenylazo)-, hydrochloride 532-82-1
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