114421

Bromothymol Blue sodium salt

ACS reagent

• 동의어(들): 3′,3′′-dibromothymolsulfonephthalein sodium salt
• 실험식(Hill 표기법): C₂₇H₂₇Br₂NaO₅S
• CAS Number: 34722-90-2
• Molecular Weight: 646.36
• Beilstein: 6887926
• EC Number: 252-169-7
• MDL number: MFCD00077263
• UNSPSC 코드: 12171500
• PubChem Substance ID: 24847172
• NACRES: NA.47

속성

• Grade: ACS reagent
• Quality Level: 200
• 형태: crystalline powder; powder or crystals
• 기술: titration: suitable
• visual transition interval: 6.0-7.6, yellow to blue
• solubility: water: 0.1%, clear to very slightly hazy
• λmax: 392 nm; 615 nm
• ε (흡광계수): ≥35000 at 614-618 nm in 0.1 M NaOH at 0.005 g/L
• 응용 분야: diagnostic assay manufacturing; hematology; histology
• SMILES string: CC1=C(C=C(C(=C1Br)O)C(C)C)C(=C2C=C(C(=O)C(=C2C)Br)C(C)C)C3=CC=CC=C3S(=O)(=O)[O-].[Na+]; [Na+].CC(C)c1cc(c(C)c(Br)c1O)C(=C2\C=C(C(C)C)C(=O)C(Br)=C2C)\c3ccccc3S([O-])(=O)=O
• InChI: InChI=1S/C27H28Br2O5S.Na/c1-13(2)18-11-20(15(5)24(28)26(18)30)23(17-9-7-8-10-22(17)35(32,33)34)21-12-19(14(3)4)27(31)25(29)16(21)6;/h7-14,30H,1-6H3,(H,32,33,34);/q;+1/p-1/b23-21+;; 1S/C27H28Br2O5S.Na/c1-13(2)18-11-20(15(5)24(28)26(18)30)23(17-9-7-8-10-22(17)35(32,33)34)21-12-19(14(3)4)27(31)25(29)16(21)6;/h7-14,30H,1-6H3,(H,32,33,34);/q;+1/p-1/b23-21+;
• InChI key: NMKFVGALBGZKGW-FKWCIMQXSA-M; NMKFVGALBGZKGW-FKWCIMQXSA-M

설명

애플리케이션

Bromothymol Blue has been used for freshwater pH measurements over a broad range of buffer intensities.

생화학적/생리학적 작용

Bromothymol Blue is a pH-indicator. It is also used for carbonic anhydrase assay due to the conversion of carbon dioxide to bicarbonate.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)