Sudan Blue II
SIAL/306436 - Dye content 98 %
Synonym: Solvent Blue 35
CAS Number: 17354-14-2
Empirical Formula (Hill Notation): C22H26N2O2
Molecular Weight: 350.45
EC Number: 241-379-4
MDL Number: MFCD00011714
Linear Formula: C22H26N2O2
Product Type: Chemical
| ε (extinction coefficient) | ≥16000 at 648-652 nm in chloroform at 0.01 g/L |
| λmax | ≥13000 at 600-604 nm in chloroform at 0.01 g/L (2nd) |
| application(s) | diagnostic assay manufacturing hematology histology |
| composition | Dye content, 98% |
| form | powder or crystals |
| InChI | 1S/C22H26N2O2/c1-3-5-13-2 |
| InChI key | OCQDPIXQTSYZJL-UHFFFAOYSA |
| mp | 120-122 °C (lit.) |
| Quality Level | 200 ![]() |
| SMILES string | CCCCNc1ccc(NCCCC)c2C(=O)c |
| solubility | chloroform: 4 mg/mL, clear to opaque, blue |
| storage temp. | room temp |
| technique(s) | microbe id | staining: suitable |
| Application: | Sudan Blue II is used as a dye for staining alcohols, ester, hydrocarbon derivatives, oils, fats, and waxes. |
| General description: | Sudan Blue II, also known as Solvent Blue 35 or Oil Blue 35, is a synthetic dye, with a functional azo group and aromatic ring. It is derived from anthraquinone. |
| Packaging: | 5, 100 g in glass bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| mp | 120-122 °C (lit.) |
| Storage Temp. | room temp |
| Colour Index Number | 61554 |
| UNSPSC | 12171500 |

