| EC Number | 212-728-8 |
|---|---|
| UNSPSC Code | 12171500 |
| NACRES | NA.47 |
| PubChem Substance ID | 24847997 |
| MDL number | MFCD00005723 |
| Colour Index Number | 73015 |
| Beilstein/REAXYS Number | 4103904 |
| InChI key | KHLVKKOJDHCJMG-QDBORUFSSA-L |
| InChI | 1S/C16H10N2O8S2.2Na/c19-15-9-5-7(27(21,22)23)1-3-11(9)17-13(15)14-16(20)10-6-8(28(24,25)26)2-4-12(10)18-14;;/h1-6,17-18H,(H,21,22,23)(H,24,25,26);;/q;2*+1/p-2/b14-13+;; |
| SMILES string | [Na+].[Na+].[O-]S(=O)(=O)c1ccc2NC(\C(=O)c2c1)=C3\Nc4ccc(cc4C3=O)S([O-])(=O)=O |
| agency | certified by the BSC |
| assay | >85.0% (HPLC) |
| form | solid |
| composition | Dye content, 85% |
| color | dark blue to very dark blue |
| pH | 3.87 (30 °C, 7.14 g/L) |
| mp | ≥340 °C |
| density | 0.71 g/cm3 at 29 °C |
| λ<sub>max</sub> | 608 nm |
| ε<sub>max</sub> | 20,000 at 250-256 nm in water at 0.01 g/L |
| application(s) | diagnostic assay manufacturinghematologyhistology |
| storage temp. | room temp |
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| Quality Level |
|---|
| 200 |
