B1256

溴甲酚绿 钠盐

≥98% purity, crystalline

• 别名: 3',3'',5',5''-四溴 m -甲酚磺酞 钠盐
• 经验公式（希尔记法）: C₂₁H₁₃Br₄NaO₅S
• CAS号: 62625-32-5
• 分子量: 720.00
• EC號碼: 263-657-4
• MDL號碼: MFCD00148898
• 分類程式碼代碼: 12171500
• PubChem物質ID: 24891573
• NACRES: NA.47

属性

• product name: 溴甲酚绿 钠盐, crystalline
• agency: suitable for SM 2310; suitable for SM 2320
• 品質等級: 200
• 形狀: crystalline
• visual transition interval: 3.8-5.4, yellow to blue
• mp: 230 °C (dec.) (lit.)
• 溶解度: H₂O: 1 mg/mL
• λmax: 616 nm in H₂O
• 應用: diagnostic assay manufacturing; hematology; histology
• 儲存溫度: room temp
• SMILES 字串: [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 密鑰: HEFSGAHJDGZCHA-UHFFFAOYSA-M

说明

應用

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

生化／生理作用

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).

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable
• 個人防護裝備: Eyeshields, Gloves, type N95 (US)