34725-61-6
| Name | BROMOPHENOL BLUE SODIUM SALT |
| CAS | 34725-61-6 |
| EINECS(EC#) | 263-653-2 |
| Molecular Formula | C19H9Br4NaO5S |
| MDL Number | MFCD00013793 |
| Molecular Weight | 691.94 |
| MOL File | 34725-61-6.mol |
Chemical Properties
| Melting point | 300 °C |
| density | 0.985 g/mL at 25 °C |
| storage temp. | room temp |
| form | powder |
| color | blue, at pH above 4.6 |
| Specific Gravity | 0.985 |
| PH | 3.0-4.6, yellow to blue |
| PH Range | 3.0 - 4.6, yellow to blue |
| Water Solubility | Soluble in water. |
| ε(extinction coefficient) | ≥150000 at 597-603nm in H2O ≥17000 at 250-256nm in H2O ≥23000 at 306-312nm in H2O |
| λmax | 589 nm |
| Merck | 14,1444 |
| BRN | 6995701 |
| Major Application | diagnostic assay manufacturing hematology histology |
| InChI | 1S/C19H10Br4O5S.Na/c20-12-5-9(6-13(21)18(12)24)17(10-7-14(22)19(25)15(23)8-10)11-3-1-2-4-16(11)29(26,27)28;/h1-8,24H,(H,26,27,28);/q;+1/p-1 |
| InChIKey | TWKDJMRHSLWRFI-UHFFFAOYSA-M |
| SMILES | [Na+].Oc1c(Br)cc(cc1Br)C(=C2/C=C(Br)C(=O)C(Br)=C2)\c3ccccc3S([O-])(=O)=O |
| EPA Substance Registry System | Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2,6-dibromo-, monosodium salt (34725-61-6) |
Safety Data
| Hazard Codes | Xn |
| Risk Statements | |
| Safety Statements | |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29147000 |
| Storage Class | 11 - Combustible Solids |