disperse orange 1
Suppliers
Names
[ CAS No. ]:
2581-69-3
[ Name ]:
disperse orange 1
[Synonym ]:
Disperse Orange 5R
EINECS 219-954-6
4-(4-Nitrophenylazo)diphenylamine
Vonteryl Red 4G
Acetate Orange 5R
Resolin Orange 5R
4-[(4-nitrophenyl)azo]-N-phenyl-benzenamine
Miketon Fast Orange 5R
[4-(4-nitro-phenylazo)-phenyl]-phenyl-amine
Palanil Orange 5R
(4-Nitro-benzol)-(1 azo 4)-N.N-diphenylamin
4-nitro-4'-phenylaminoazobenzene
Reliton Orange 5R
Disperse Orange 1
[4-(4-Nitro-phenylazo)-phenyl]-phenyl-amin
Dispersol Orange A
4'-Nitro-4-anilino-azobenzol
Serisol Orange 5R
MFCD00007311
Chemical & Physical Properties
[ Density]:
1.24g/cm3
[ Boiling Point ]:
535ºC at 760mmHg
[ Melting Point ]:
160ºC
[ Molecular Formula ]:
C18H14N4O2
[ Molecular Weight ]:
318.32900
[ Flash Point ]:
277.4ºC
[ Exact Mass ]:
318.11200
[ PSA ]:
82.57000
[ LogP ]:
6.35000
[ Vapour Pressure ]:
1.6E-11mmHg at 25°C
[ Index of Refraction ]:
1.642
MSDS
Toxicological Information
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)
Safety Information
[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
[ Hazard Codes ]:
Xn: Harmful;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
37/39-26-24/25
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ RTECS ]:
JJ9700000
[ HS Code ]:
2927000090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2927000090
[ Summary ]:
2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%
Articles
Contact Dermatitis 67(3) , 130-40, (2012)
It is known that, in vitro, human skin bacteria are able to split disperse azo dyes into the corresponding aromatic amines, some of which are sensitizers in the local lymph node assay. We hypothesize ...
Mutat. Res. 703(2) , 200-8, (2010)
The treatment of textile effluents by the conventional method based on activated sludge followed by a chlorination step is not usually an effective method to remove azo dyes, and can generate products...
Dermatitis 22(6) , 335-43, (2011)
It is known that some patch-test preparations containing disperse dyes contain impurities with unknown relevance for the development or elicitation of contact allergy.To evaluate the significance of t...