Sudan IV
Suppliers
Names
[ CAS No. ]:
85-83-6
[ Name ]:
Sudan IV
[Synonym ]:
1-({2-Methyl-4-[(2-methylphenyl)diazenyl]phenyl}diazenyl)-2-naphthol
o-Tolylazo-o-tolylazo-β-naphthol
Scarlet Red
2-Naphthalenol, 1-[(E)-2-[2-methyl-4-[(E)-2-(2-methylphenyl)diazenyl]phenyl]diazenyl]-
EINECS 201-635-8
solvent red percent24
1-[(E)-{2-Methyl-4-[(E)-(2-methylphenyl)diazenyl]phenyl}diazenyl]-2-naphthol
fatredb
AKA501
1-[(E)-{2-methyl-4-[(E)-(2-methylphenyl)diazenyl]phenyl}diazenyl]naphthalen-2-ol
Solvent Red 24
MFCD00003893
c.i.258
oilredf
2-Naphthalenol, 1-[2-[2-methyl-4-[2-(2-methylphenyl)diazenyl]phenyl]diazenyl]-
oilredd
2-Naphthol, 1-[[4-(o-tolylazo)-o-tolyl]azo]-
oilreda
L66J BNUNR B1 DNUNR B1&& CQ
o-Tolylazo-o-tolylazo-b-naphthol
C.I. Solvent Red 24 (8CI)
oilred3
1-[[2-Methyl-4-[(2-methylphenyl)azo]phenyl]azo]-2-naphthalenol
2-Naphthalenol, 1-[[2-methyl-4-[(2-methylphenyl)azo]phenyl]azo]-
2-NAPHTHALENOL, 1-((2-METHYL-4-((2-METHYLPHENYL)AZO)PHENYL)AZO)-
sudanp
1-{[2-Methyl-4-(o-tolylazo)phenyl]azo}naphthalen-2-ol
oilred7
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Boiling Point ]:
618.8±55.0 °C at 760 mmHg
[ Melting Point ]:
199ºC
[ Molecular Formula ]:
C24H20N4O
[ Molecular Weight ]:
380.442
[ Flash Point ]:
424.4±20.8 °C
[ Exact Mass ]:
380.163696
[ PSA ]:
69.67000
[ LogP ]:
6.66
[ Vapour Pressure ]:
0.0±1.9 mmHg at 25°C
[ Index of Refraction ]:
1.645
[ Water Solubility ]:
Insoluble in water; soluble in benzene, methanol, acetone, isopropanol; slightly soluble in ethanol
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- QL5775000
- CHEMICAL NAME :
- 2-Naphthol, 1-((4-(o-tolylazo)-o-tolyl)azo)-
- CAS REGISTRY NUMBER :
- 85-83-6
- BEILSTEIN REFERENCE NO. :
- 0709018
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 10
- MOLECULAR FORMULA :
- C24-H20-N4-O
- MOLECULAR WEIGHT :
- 380.48
- WISWESSER LINE NOTATION :
- L66J BNUNR B1 DNUNR B1&& CQ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 512 mg/kg/58W-C
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application
MUTATION DATA
- TYPE OF TEST :
- Morphological transformation
- TEST SYSTEM :
- Rodent - hamster Embryo
- DOSE/DURATION :
- 100 mg/L
- REFERENCE :
- AETODY Advances in Modern Environmental Toxicology. (Senate Press, Inc., P.O. Box 252, Princeton Junction, NJ 08550) V.1- 1980- Volume(issue)/page/year: 1,241,1980 *** REVIEWS *** IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 8,217,1975 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 8,217,1975 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - A1356 No. of Facilities: 212 (estimated) No. of Industries: 6 No. of Occupations: 13 No. of Employees: 2432 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - A1356 No. of Facilities: 1210 (estimated) No. of Industries: 15 No. of Occupations: 23 No. of Employees: 20219 (estimated) No. of Female Employees: 10256 (estimated)
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319
[ Precautionary Statements ]:
P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi: Irritant;T: Toxic;
[ Risk Phrases ]:
R36/38
[ Safety Phrases ]:
S24/25
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ RTECS ]:
QL5775000
[ 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
J. Chromatogr. A. 1164(1-2) , 120-8, (2007)
An accurate method based on the use of gel permeation chromatography (GPC)-liquid chromatography-tandem mass spectrometry interfaced with electrospray ionization (GPC-LC-ESI-MS/MS) was devised for the...
J. Chromatogr. Sci. 48(1) , 63-7, (2010)
A simple and sensitive high-performance liquid chromatography (HPLC) analytical method for the simultaneous determination of six Sudan dyes (Sudan Red G, Sudan I, Sudan II, Sudan III, Sudan Red 7B, Su...
Biotech. Histochem. 77(5&6) , 237-275, (2002)