M8256

甲基红 钠盐

Powder

• 别名: 4-二甲基氨基偶氮苯-2′-羧酸 钠盐, 酸性红2
• 经验公式（希尔记法）: C₁₅H₁₄N₃NaO₂
• CAS号: 845-10-3
• 分子量: 291.28
• 顏色索引編號: 13020
• Beilstein: 4065488
• EC號碼: 212-682-9
• MDL號碼: MFCD00002426
• 分類程式碼代碼: 12171500
• PubChem物質ID: 24897234
• NACRES: NA.47

属性

• product name: 甲基红 钠盐, Crystalline
• agency: suitable for SM 2310; suitable for SM 2320
• 品質等級: 200
• 形狀: powder
• 技術: titration: suitable
• visual transition interval: 4.2-6.2, pink to yellow
• 溶解度: soluble, clear, orange
• 應用: diagnostic assay manufacturing; hematology; histology
• 儲存溫度: room temp
• SMILES 字串: [Na+].CN(C)c1ccc(cc1)\N=N\c2ccccc2C([O-])=O
• InChI: 1S/C15H15N3O2.Na/c1-18(2)12-9-7-11(8-10-12)16-17-14-6-4-3-5-13(14)15(19)20;/h3-10H,1-2H3,(H,19,20);/q;+1/p-1/b17-16+;
• InChI 密鑰: GNTPCYMJCJNRQB-CMBBICFISA-M

说明

一般說明

Methyl Red is an azo dye that indicates the presence of acid in the culture medium, which is formed due to fermentation of sugar by bacteria. This red dye is reduced to orange color in the presence of acid. Methyl Red has been used as a part of IMViC (indole, methyl red, Voges-Proskauer and citrate utilization or catalase production test). IMViC is a biochemical test performed to differentiate among the coliforms, specifically Escherichia coli and Enterobacter aerogene.

Methyl red sodium salt is the sodium salt of methyl red synthetic dye, which belongs to the azo group of dyes.

應用

Methyl red sodium salt is primarily used in microbiology in order to identify bacteria such as Enterobacter agglomerans in dye-contaminated sludge.

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)