B1256

Bromocresol Green sodium salt

≥98% purity, crystalline

• 동의어(들): 3′,3″,5′,5″-Tetrabromo-m-cresolsulfonphthalein sodium salt
• 실험식(Hill 표기법): C₂₁H₁₃Br₄NaO₅S
• CAS Number: 62625-32-5
• Molecular Weight: 720.00
• EC Number: 263-657-4
• MDL number: MFCD00148898
• UNSPSC 코드: 12171500
• PubChem Substance ID: 24891573
• NACRES: NA.47

속성

• product name: Bromocresol Green sodium salt, crystalline
• Agency: suitable for SM 2310; suitable for SM 2320
• Quality Level: 200
• 형태: crystalline
• visual transition interval: 3.8-5.4, yellow to blue
• mp: 230 °C (dec.) (lit.)
• solubility: H₂O: 1 mg/mL
• λmax: 616 nm in H₂O
• 응용 분야: diagnostic assay manufacturing; hematology; histology
• 저장 온도: room temp
• SMILES string: [Na+].Cc1c(Br)c(O)c(Br)cc1\C(=C2\C=C(Br)C(=O)C(Br)=C2C)c3ccccc3S([O-])(=O)=O
• InChI: 1S/C21H14Br4O5S.Na/c1-9-12(7-14(22)19(26)17(9)24)21(13-8-15(23)20(27)18(25)10(13)2)11-5-3-4-6-16(11)31(28,29)30-21;/h3-8,26-27H,1-2H3;/q;+1/p-1
• InChI key: HEFSGAHJDGZCHA-UHFFFAOYSA-M

설명

애플리케이션

Bromocresol Green sodium salt has been used as a pH indicator for glutamate decarboxylase activity assay in Listeria monocytogenes strains.

생화학적/생리학적 작용

Bromocresol Green is mainly used for measuring serum albumin. In presence of acidic conditions, bromocresol green interacts with albumin, thereby resulting in an increase in absorbance at 630nm. The change in absorbance is linked with the concentration of albumin. Bromocresol Green is also a pH indicator, changing from yellow (pH 4.0) to blue color (5.4).

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)