318744

Bromophenol Blue solution

0.04 wt. % in H₂O

• Synonym(s): 3′,3′′,5′,5′′-Tetrabromophenolsulfonephthalein, Bromophenol Blue sodium salt
• Empirical Formula (Hill Notation): C₁₉H₉Br₄NaO₅S
• CAS Number: 34725-61-6
• Molecular Weight: 691.94
• MDL number: MFCD00013793
• UNSPSC Code: 12171500
• PubChem Substance ID: 24859143
• NACRES: NA.47

Properties

• form: liquid
• Quality Level: 200
• concentration: 0.04 wt. % in H₂O
• technique(s): titration: suitable
• pH: 3.0-4.6, yellow to blue
• density: 0.985 g/mL at 25 °C
• λmax: 589 nm
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: room temp
• SMILES string: [Na+].Oc1c(Br)cc(cc1Br)C(=C2/C=C(Br)C(=O)C(Br)=C2)\c3ccccc3S([O-])(=O)=O
• 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: TWKDJMRHSLWRFI-UHFFFAOYSA-M

Description

General description

Bromophenol Blue is a tracking dye for nucleic acid or protein electrophoresis in agarose or polyacrylamide gels.

Safety Information

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves