3520-42-1
| Name | SULFORHODAMINE B |
| CAS | 3520-42-1 |
| EINECS(EC#) | 222-529-8 |
| Molecular Formula | C27H29N2NaO7S2 |
| MDL Number | MFCD00010180 |
| Molecular Weight | 580.65 |
| MOL File | 3520-42-1.mol |
Chemical Properties
| Appearance | Deep red powder |
| density | 1.472[at 20℃] |
| storage temp. | room temp |
| solubility | methanol: 1 mg/mL |
| Colour Index | 45100 |
| form | powder |
| color | Brown to Very Dark Purple |
| biological source | synthetic (organic) |
| Water Solubility | 95.3g/L at 20℃ |
| ε(extinction coefficient) | ≥85000 at 554-560nm in 0.1 M NaOH in methanol at 0.005g/L |
| λmax | 554 nm |
| BRN | 3886008 |
| Major Application | diagnostic assay manufacturing hematology histology |
| Cosmetics Ingredients Functions | COLORANT HAIR DYEING |
| InChIKey | XCRMYPBRGZRYEU-UHFFFAOYSA-N |
| SMILES | S(C1C=C(S(O)(=O)=O)C=CC=1C1C2=CC=C(N(CC)CC)C=C2[O+]=C2C=C(N(CC)CC)C=CC=12)([O-])(=O)=O.[NaH] |
| LogP | -2.2 at 20℃ |
| EPA Substance Registry System | C.I. Acid Red 52 (3520-42-1) |