CAS Number2646-17-5
SynonymsORANGE OT; Oil Orange SS; 1-(o-Tolylazo)-2-naphthol; toluene-<2 azo 1>-2-naphthol; orangess; fatorangeii; Orange RC; oranzss; oilorangeot; MFCD00059523; EINECS 220-162-8; aforangeno2; DAIDAI403; 1-(o-Tolylazo)-2-naphthol,Solvent Orange 2; 1-[(2-Methylphenyl)Azo]-2-Naphthol; corange2; 1-<(2'-toluic)azo>-2-naphthol
Molecular FormulaCH3C6H4N=NC10H6OH
Molecular Weight262.31
Purity≥98.0 (HPLC)%
Density1.15 g/cm3
Boiling Point464.9ºC at 760 mmHg
Melting Point124-126 °C (lit.)
AppearanceRed needle or powder
EINECS220-162-8
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 2646-17-5 |
| Catalog No. | 2A-9028861 |
| Chinese Name | 溶剂橙2 |
| Synonyms | ORANGE OT; Oil Orange SS; 1-(o-Tolylazo)-2-naphthol; toluene-<2 azo 1>-2-naphthol; orangess; fatorangeii; Orange RC; oranzss; oilorangeot; MFCD00059523; EINECS 220-162-8; aforangeno2; DAIDAI403; 1-(o-Tolylazo)-2-naphthol,Solvent Orange 2; 1-[(2-Methylphenyl)Azo]-2-Naphthol; corange2; 1-<(2'-toluic)azo>-2-naphthol |
| Molecular Formula | CH3C6H4N=NC10H6OH |
| Molecular Weight | 262.31 |
| Purity | ≥98.0 (HPLC) |
| Density | 1.15 g/cm3 |
| Boiling Point | 464.9ºC at 760 mmHg |
| Melting Point | 124-126 °C (lit.) |
| Appearance | Red needle or powder |
| Water Solubility | Water solubility: insoluble; slightly soluble: chl |
| Storage Condition | Sealed in a cool, dry environment. |
| EINECS | 220-162-8 |
| HTC | 2928000090 |
| PubChem ID | 329768374 |
| MDL Number | MFCD00059523 |
| SMILES | Cc1ccccc1N=Nc2c(O)ccc3ccccc23 |
| InChI | 1S/C17H14N2O/c1-12-6-2-5-9-15(12)18-19-17-14-8-4-3-7-13(14)10-11-16(17)20/h2-11,20H,1H3 |
| InChI Key | BQFCCCIRTOLPEF-UHFFFAOYSA-N |
| Beilstein/REAXYS | 8330630 |
| NACRES Code | NA.24 |
| UNSPSC | 85151701 |
| MSDS | msds/28861_1_2646_17_5.pdf |
| Use of | C.I. Solvent Orange 2 is a dye. Properties Name Solvent Orange 2 Synonym More Synonyms Chemical & Physical Properties Molecular Formula C17H14N2O Exact Mass 262.11100 PSA 44.95000 LogP 5.26920 Index of Refraction 1.624 InChIKey BQFCCCIRTOLPEF-UHFFFAOYSA-N |
| Tax Rebate | 9.0% |
| Supervision | none |
| Transport Info | Product name: Purity: 95.0% |
| MSDS Transport Info | Module 14. Shipping information United Nations classification: inconsistent with United Nations classification standards UN number: not specified |
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