RTECS NUMBER : DB5030000
CHEMICAL NAME : Benzenesulfonic acid, 4-(4-amino-3-sulfophenylazo)-
CAS REGISTRY NUMBER : 101-50-8
BEILSTEIN REFERENCE NO. : 0711063
REFERENCE : 4-16-00-00595 (Beilstein Handbook Reference)
LAST UPDATED : 199701
DATA ITEMS CITED : 4
MOLECULAR FORMULA : C12-H11-N3-O6-S2
MOLECULAR WEIGHT : 357.38
WISWESSER LINE NOTATION : WSQR BZ ENUNR DSWQ
COMPOUND DESCRIPTOR : Primary Irritant
SYNONYMS/TRADE NAMES :
* 4-Aminoazobenzene-3,4'-disulfonic acid
* 4-Amino-3,4'-disulfoazobenzene
* 4-(4-Amino-3-sulfophenylazo)benzenesulfonic acid
* Azobenzene-3,4'-disulfonic acid, 4-amino-
* Benzenesulfonic acid, 6-amino-3,4'-azodi-
* Benzenesulfonic acid, 2-amino-5-((4-sulfophenyl)azo)-
* Kyselina 4-aminoazobenzen-3,4'-disulfonova
*** 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 : 500 mg/24H
REACTION SEVERITY : Mild
REFERENCE :
28ZPAK "Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku,"
Marhold, J.V., Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu
Praha, Czechoslovakia, 1972 Volume(issue)/page/year: -,192,1972
** ACUTE TOXICITY DATA **
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 14800 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
28ZPAK "Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku,"
Marhold, J.V., Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu
Praha, Czechoslovakia, 1972 Volume(issue)/page/year: -,192,1972
*** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***
NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - X4083
No. of Facilities: 25 (estimated)
No. of Industries: 1
No. of Occupations: 2
No. of Employees: 737 (estimated)
*** STATUS IN U.S. ***
EPA TSCA Section 8(b) CHEMICAL INVENTORY
*** END OF RECORD ***
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