Benzenamine,4-[2-(4-nitrophenyl)diazenyl]-N-phenyl- cas no:2581-69-3

NameBenzenamine,4-[2-(4-nitrophenyl)diazenyl]-N-phenyl-
CAS2581-69-3
SynonymsBenzenamine,4-[(4-nitrophenyl)azo]-N-phenyl- (9CI); C.I. Disperse Orange 1 (6CI,7CI,8CI);4-(4-Nitrophenylazo)diphenylamine; 4-(p-Nitrophenylazo)diphenylamine;4-Anilino-4'-nitroazobenzene; 4-Nitro-4'-(phenylamino)azobenzene; AcetateOrange 5R; Acetoquinone Light Orange 4RL; C.I. 11080; Celliton Discharge Orange5RL; Celliton Fast Orange 5R; Cilla Fast Orange 5R; Diacelliton Fast Orange R;Diacelliton Fast Orange RM/D; Disperse Orange 1; Disperse Orange 5R; DispersolFast Orange A; Dispersol Orange A; Dispersol Orange B-A; Dispersol PrintingOrange A; Miketon Fast Orange 5R; Miketon Polyester Orange 5R; Navilene Orange5R; Palanil Orange 5R; Reliton Orange 5R; Resolin Orange 5R; Serilene Orange5R; Serilene Orange 5R300; Serisol Orange 5R; Setacyl Scarlet 2GN; SetacylScarlet P 2G; Supracet Scarlet 2G; Vonteryl Red 4G
EINECS(EC#)219-954-6
Molecular FormulaC18H14 N4 O2
Molecular Weight318.36

refractive index1.642

Hazard Xn: Harmful;
Risk R36/37/38
Safety

Safety Information of C.I. Disperse Orange 1 (2581-69-3):
Hazard Codes: Xn
Risk Statements: 36/37/38-22
36/37/38: Irritating to eyes, respiratory system and skin
22: Harmful if swallowed
Safety Statements: 37/39-26
37/39: Wear suitable gloves and eye/face protection
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
WGK Germany: 3
RTECS: JJ9700000
F: 10-21
Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits toxic fumes of NO_x.

CHEMICAL IDENTIFICATION

RTECS NUMBER :

JJ9700000

CHEMICAL NAME :

Diphenylamine, 4-((p-nitrophenyl)azo)-

CAS REGISTRY NUMBER :

2581-69-3

BEILSTEIN REFERENCE NO. :

0758695

LAST UPDATED :

199701

DATA ITEMS CITED :

5

MOLECULAR FORMULA :

C18-H14-N4-O2

MOLECULAR WEIGHT :

318.36

WISWESSER LINE NOTATION :

WNR DNUNR DMR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

31 gm/kg/88W-C

TOXIC EFFECTS :

Tumorigenic - equivocal tumorigenic agent by RTECS criteria Gastrointestinal - tumors Skin and Appendages - tumors

REFERENCE :

ZEKBAI Zeitschrift fuer Krebsforschung. (Berlin, Fed. Rep. Ger.) V.1-75, 1903-71. For publisher information, see JCROD7. Volume(issue)/page/year: 57,530,1951 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - T0746 No. of Facilities: 16 (estimated) No. of Industries: 1 No. of Occupations: 4 No. of Employees: 741 (estimated) NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - T0754 No. of Facilities: 16 (estimated) No. of Industries: 1 No. of Occupations: 4 No. of Employees: 741 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - T0754 No. of Facilities: 55 (estimated) No. of Industries: 2 No. of Occupations: 5 No. of Employees: 1125 (estimated) No. of Female Employees: 78 (estimated)