产品介绍
Product Description
Application
苏丹红 I 是一种重氮共轭的溶铬染料，用作工业染料，添加到蜡、油、汽油、溶剂和抛光剂等产品中。苏丹红 I 号以前是 3 类致癌物，现在被禁止用于某些食品的着色。
技术参数
Specifications
| form | powder |
| Quality Level | 200 |
| composition | Dye content, ≥95% |
| technique(s) | microbe id | staining: suitable |
| color | orange to very dark orange |
| pH | 10.2 (26 °C) |
| mp | 131-133 °C (lit.) |
| solubility | chloroform: 1 mg/mL, clear to very slightly hazy, orange |
| density | 0.32 g/cm3 at 20 °C ((68 °F) - OECD Test Guideline 109) |
| ε (extinction coefficient) | ≥30000 at 223-233 nm in ethanol at 0.01 g/L |
| εmax | ≥6000 at 299-319 nm in ethanol at 0.01 g/L (2nd) |
| λmax | ≥11000 at 461-491 nm in ethanol at 0.01 g/L |
| application(s) | diagnostic assay manufacturing hematology histology |
| storage temp. | room temp |
| SMILES string | Oc1ccc2ccccc2c1N=Nc3ccccc3 |
| InChI | 1S/C16H12N2O/c19-15-11-10-12-6-4-5-9-14(12)16(15)18-17-13-7-2-1-3-8-13/h1-11,19H |
| InChI key | MRQIXHXHHPWVIL-UHFFFAOYSA-N |
