114405

Bromophenol Blue sodium salt

Dye content 90 %, ACS reagent

• Synonym(s): 3′,3′′,5′,5′′-Tetrabromophenolsulfophthalein sodium salt
• Empirical Formula (Hill Notation): C₁₉H₉Br₄NaO₅S
• CAS Number: 34725-61-6
• Molecular Weight: 691.94
• Beilstein: 6995701
• EC Number: 252-170-2
• MDL number: MFCD00013793
• UNSPSC Code: 12171500
• PubChem Substance ID: 24847170
• NACRES: NA.47

Properties

• Agency: suitable for SM 2310; suitable for SM 2320
• Quality Level: 200
• form: powder
• composition: Dye content, 90%
• protein detection level measuring range: 10-80 μg
• technique(s): titration: suitable
• color: blue, at pH above 4.6
• visual transition interval: 3.0-4.6, yellow to blue
• λmax: 383 nm; 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

Application

A tracking dye for nucleic acid or protein electrophoresis in agarose or polyacrylamide gels.

Bromophenol Blue has been used in the sample buffer prepared for western blotting.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves