| Chemical & Physical Properties | |
|---|---|
| CAS Number | 62625-28-9 |
| Catalog No. | 2A-9045746 |
| Chinese Name | 溴酚蓝钠盐 |
| Synonyms | EINECS 204-086-2; MFCD00013793 |
| Molecular Formula | C19H9Br4NaO5S |
| Molecular Weight | 691.94 |
| Purity | 98.00 |
| Density | 0.954 g/mL at 20ºC |
| Melting Point | >300ºC |
| Appearance | blue |
| Water Solubility | soluble |
| Storage Condition | Store in an airtight container in a cool, dry plac |
| Application | Bromophenol blue sodium is a pH indicator. It changes from yellow at pH 3.0 to blue at pH 4.6. Bromophenol blue sodium is also used as a tracking dye to monitor the process of agarose gel electrophore |
| SMILES | [Na+].Oc1c(Br)cc(cc1Br)C(=C2C=C(Br)C(=O)C(=C2)Br)c3ccccc3[S]([O-])(=O)=O |
| InChI | 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 |
| InChI Key | InChIKey=TWKDJMRHSLWRFI-UHFFFAOYSA-M |
| Bioactivity | Bromophenol blue sodium is a pH indicator. It changes from yellow at pH 3.0 to blue at pH 4.6. Bromophenol blue sodium is also used as a tracking dye to monitor the process of agarose gel electrophoresis and polyacrylamide gel electrophoresis[1][2]. Related Catalog Research Areas >> Others References [1]. Shokrollahi A, Zare E. Determination of acidity constants of bromophenol blue and phenol red indicators by solution scanometric method and comparison with spectrophotometric results. Journal of Molecular Liquids, 2016, 219: 1165-1171. [2]. Gish G, Eckstein F. DNA and RNA sequence determination based on phosphorothioate chemistry. Science. 1988 Jun 10;240(4858):1520-2. Chemical & Physical Properties Density 0.954 g/mL at 20ºC Melting Point >300ºC Molecular Formula C19H9Br4NaO5S Molecular Weight 691.94300 Exact Mass 687.68000 PSA 102.88000 LogP 7.62510 Storage condition Store at RT. Stability Stable. Incompatible with strong oxidizing agents. Water Solubility soluble |
| Use of | Bromophenol blue sodium is a pH indicator. It changes from yellow at pH 3.0 to blue at pH 4.6. Bromophenol blue sodium is also used as a tracking dye to monitor the process of agarose gel electrophoresis and polyacrylamide gel electrophoresis[1][2]. Properties Name Bromophenol Blue sodium salt Synonym More Synonyms Bromophenol blue sodium Biological Activity Description Bromophenol blue sodium is a pH indicator. It changes from yellow at pH 3.0 to blue at pH 4.6. Bromophenol blue sodium is also used as a tracking dye to monitor the process of agarose gel electrophoresis and polyacrylamide gel electrophoresis[1][2]. Related Catalog Research Areas >> Others References [1]. Shokrollahi A, Zare E. Determination of acidity constants of bromophenol blue and phenol red indicators by solution scanometric method and comparison with spectrophotometric results. Journal of Molecular Liquids, 2016, 219: 1165-1171. [2]. Gish G, Eckstein F. DNA and RNA sequence determination based on phosphorothioate chemistry. Science. 1988 Jun 10;240(4858):1520-2. Chemical & Physical Properties Molecular Formula C19H9Br4NaO5S Exact Mass 687.68000 PSA 102.88000 LogP 7.62510 Storage condition Store at RT. Stability Stable. Incompatible with strong oxidizing agents. Water Solubility soluble |
| Transport Info | Product name: Bromophenol blue sodium salt |
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