Pigment Orange 5
Names
[ CAS No. ]:
3468-63-1
[ Name ]:
Pigment Orange 5
[Synonym ]:
1-[(E)-(2,4-dinitrophenyl)diazenyl]naphthalen-2-ol
1-[(E)-(2,4-Dinitrophenyl)diazenyl]-2-naphthol
oralithred2gl
carneliored2g
964718
EINECS 222-429-4
1-[(2,4-dinitrophenyl)azo]-2-naphthol
lakered2gl
1-[(2,4-Dinitrophenyl)azo]-2-naphthol,Permanent red 2G
2-Naphthalenol, 1-((2,4-dinitrophenyl)azo)-
orangeno.203
Permanent Orange
2-Naphthol, 1-[(2,4-dinitrophenyl)azo]-
C.I. pigment orange 5
Litholechtorange
Permanent red 2G
lightoranger
CORANGE17
1-((2,4-dinitrophenyl)azo)-2-naphthalenol
MFCD00059524
1-((2,4-Dinitrophenyl)azo)-2-naphthol
DAIDAI203
2-Naphthalenol, 1-[(2,4-dinitrophenyl)azo]-
2-Naphthalenol, 1-[(E)-2-(2,4-dinitrophenyl)diazenyl]-
2-naphthalenol, 1-[(E)-(2,4-dinitrophenyl)azo]-
2-Naphthol, 1-((2,4-dinitrophenyl)azo)-
1-(2,4-Dinitrophenylazo)-2-naphthol
fastonared2g
Permanentrot 2G
Biological Activity
[Description]:
[Related Catalog]:
Chemical & Physical Properties
[ Density]:
1.5±0.1 g/cm3
[ Boiling Point ]:
597.9±50.0 °C at 760 mmHg
[ Melting Point ]:
302ºC
[ Molecular Formula ]:
C16H10N4O5
[ Molecular Weight ]:
338.274
[ Flash Point ]:
315.4±30.1 °C
[ Exact Mass ]:
338.065125
[ PSA ]:
136.59000
[ LogP ]:
5.09
[ Vapour Pressure ]:
0.0±1.8 mmHg at 25°C
[ Index of Refraction ]:
1.712
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- QL3854000
- CHEMICAL NAME :
- 2-Naphthol, 1-((2,4-dinitrophenyl)azo)-
- CAS REGISTRY NUMBER :
- 3468-63-1
- BEILSTEIN REFERENCE NO. :
- 0964718
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 7
- MOLECULAR FORMULA :
- C16-H10-N4-O5
- MOLECULAR WEIGHT :
- 338.30
- WISWESSER LINE NOTATION :
- L66J BNUNR BNW DNW& CQ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
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: 66,181,1979 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M0939 No. of Facilities: 3615 (estimated) No. of Industries: 37 No. of Occupations: 37 No. of Employees: 28610 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M0939 No. of Facilities: 3521 (estimated) No. of Industries: 54 No. of Occupations: 48 No. of Employees: 55654 (estimated) No. of Female Employees: 8533 (estimated)
Safety Information
[ Symbol ]:
GHS08
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H341-H351
[ Precautionary Statements ]:
P281
[ Hazard Codes ]:
Xn,Xi
[ Risk Phrases ]:
R10
[ Safety Phrases ]:
S16
[ RIDADR ]:
1325
[ RTECS ]:
QL3854000
[ HS Code ]:
2927000090
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
Teratog. Carcinog. Mutagen. 18(1) , 9-16, (1998)
The induction of DNA damage by commonly used printing ink pigments, C.I. pigment orange 5 (C.I. 12075) and C.I. pigment yellow 12 (C.I. 21090), was investigated in freshly isolated rat hepatocytes wit...
Liquid chromatographic determination of 2,4-dinitroaniline and 2-naphthol in D&C Orange No. 17.J. Assoc. Off. Anal. Chem. 68(3) , 474-7, (1985)
A method is described for the determination of the intermediates in D&C Orange No. 17 by reverse phase liquid chromatography. The pigment is dissolved in boiling dioxane and then precipitated. The fil...