B1256

ブロモクレゾールグリーン ナトリウム塩

≥98% purity, crystalline

• 別名: 3′,3″,5′,5″-テトラブロモ-m-クレゾールスルホンフタレイン ナトリウム塩
• 実験式（ヒル表記法）: C₂₁H₁₃Br₄NaO₅S
• CAS番号: 62625-32-5
• 分子量: 720.00
• EC Number: 263-657-4
• MDL番号: MFCD00148898
• UNSPSCコード: 12171500
• PubChem Substance ID: 24891573
• NACRES: NA.47

特性

• product name: ブロモクレゾールグリーン ナトリウム塩, crystalline
• 認証: suitable for SM 2310; suitable for SM 2320
• 品質水準: 200
• 形状: crystalline
• visual transition interval: 3.8-5.4, yellow to blue
• mp: 230 °C (dec.) (lit.)
• 溶解性: H₂O: 1 mg/mL
• λmax: 616 nm in H₂O
• アプリケーション: diagnostic assay manufacturing; hematology; histology
• 保管温度: room temp
• SMILES記法: [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

詳細

アプリケーション

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

生物化学的／生理学的作用

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).

安全性情報

• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable
• 個人用保護具 (PPE): Eyeshields, Gloves, type N95 (US)