
CAS Number85-83-6
Synonyms1-({2-Methyl-4-[(2-methylphenyl)diazenyl]phenyl}diazenyl)-2-naphthol; o-Tolylazo-o-tolylazo-β-naphthol; Scarlet Red; 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; oilredd; oilreda; L66J BNUNR B1 DNUNR B1&& CQ; o-Tolylazo-o-tolylazo-b-naphthol; oilred3; 1-[[2-Methyl-4-[(2-methylphenyl)azo]phenyl]azo]-2-naphthalenol; sudanp; 1-{[2-Methyl-4-(o-tolylazo)phenyl]azo}naphthalen-2-ol; oilred7
Molecular FormulaC24H20N4O
Molecular Weight380.44
Purity98.00%
Density1.2±0.1 g/cm3
Boiling Point618.8±55.0 °C at 760 mmHg
Melting Point199 °C (dec.) (lit.)
Appearancepowder
EINECS201-635-8
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 85-83-6 |
| Catalog No. | 2A-9017460 |
| Chinese Name | 苏丹Ⅳ |
| Synonyms | 1-({2-Methyl-4-[(2-methylphenyl)diazenyl]phenyl}diazenyl)-2-naphthol; o-Tolylazo-o-tolylazo-β-naphthol; Scarlet Red; 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; oilredd; oilreda; L66J BNUNR B1 DNUNR B1&& CQ; o-Tolylazo-o-tolylazo-b-naphthol; oilred3; 1-[[2-Methyl-4-[(2-methylphenyl)azo]phenyl]azo]-2-naphthalenol; sudanp; 1-{[2-Methyl-4-(o-tolylazo)phenyl]azo}naphthalen-2-ol; oilred7 |
| Molecular Formula | C24H20N4O |
| Molecular Weight | 380.44 |
| Purity | 98.00 |
| Density | 1.2±0.1 g/cm3 |
| Boiling Point | 618.8±55.0 °C at 760 mmHg |
| Melting Point | 199 °C (dec.) (lit.) |
| Appearance | powder |
| Water Solubility | Insoluble in water; soluble in benzene, methanol, |
| Storage Condition | Keep sealed. |
| Application | Sudan IV is a fat-soluble diazo dye that can be used to stain lipids, triglycerides, and lipoproteins on frozen or paraffin sections. |
| EINECS | 201-635-8 |
| HTC | 2927000090 |
| PubChem ID | 24851862 |
| MDL Number | MFCD00003893 |
| SMILES | Cc1ccccc1\N=N\c2ccc(\N=N\c3c(O)ccc4ccccc34)c(C)c2 |
| InChI | 1S/C24H20N4O/c1-16-7-3-6-10-21(16)26-25-19-12-13-22(17(2)15-19)27-28-24-20-9-5-4-8-18(20)11-14-23(24)29/h3-15,29H,1-2H3/b26-25+,28-27+ |
| InChI Key | RCTGMCJBQGBLKT-PAMTUDGESA-N |
| Beilstein/REAXYS | 709018 |
| NACRES Code | NA.47 |
| UNSPSC | 12171500 |
| MSDS | msds/17460_1_85_83_6.pdf |
| Bioactivity | Sudan IV is a lysochrome (fat-soluble dye) diazo dye used for the staining of lipids, triglycerides and lipoproteins on frozen paraffin sections[1]. Related Catalog Research Areas >> Others Signaling Pathways >> Others >> Others References [1]. Refat NA, et al. The induction of cytochrome P450 1A1 by sudan dyes. J Biochem Mol Toxicol. 2008 Mar-Apr;22(2):77-84. 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 InChIKey RCTGMCJBQGBLKT-UHFFFAOYSA-N SMILES Cc1ccccc1N=Nc1ccc(N=Nc2c(O)ccc3ccccc23)c(C)c1 Water Solubility Insoluble in water; soluble in benzene, methanol, acetone, isopropanol; slightly soluble in ethanol |
| Use of | Sudan IV is a lysochrome (fat-soluble dye) diazo dye used for the staining of lipids, triglycerides and lipoproteins on frozen paraffin sections[1]. Properties Articles25 Name sudan IV Synonym More Synonyms Sudan IV Biological Activity Description Sudan IV is a lysochrome (fat-soluble dye) diazo dye used for the staining of lipids, triglycerides and lipoproteins on frozen paraffin sections[1]. Related Catalog Research Areas >> Others Signaling Pathways >> Others >> Others References [1]. Refat NA, et al. The induction of cytochrome P450 1A1 by sudan dyes. J Biochem Mol Toxicol. 2008 Mar-Apr;22(2):77-84. Chemical & Physical Properties Molecular Formula C24H20N4O Exact Mass 380.163696 PSA 69.67000 Index of Refraction 1.645 InChIKey RCTGMCJBQGBLKT-UHFFFAOYSA-N Water Solubility Insoluble in water; soluble in benzene, methanol, acetone, isopropanol; slightly soluble in ethanol |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 6.5% Ordinary tariff: 30.0% |
| Transport Info | Product name: Purity: 98.0% |
| MSDS Transport Info | Module 14. Shipping information United Nations classification: inconsistent with United Nations classification standards UN number: not specified |
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