861235

甲基红 盐酸盐

ACS reagent

• 别名: 4-二甲氨基偶氮苯-2′-羧酸 盐酸盐, 酸性红 2
• 线性分子式: (CH₃)₂NC₆H₄N=NC₆H₄CO₂H·HCl
• CAS号: 63451-28-5
• 分子量: 305.76
• 顏色索引編號: 13020
• EC號碼: 264-190-9
• MDL號碼: MFCD00012614
• 分類程式碼代碼: 12171500
• PubChem物質ID: 24888532
• NACRES: NA.47

属性

• 等級: ACS reagent
• 品質等級: 200
• 形狀: powder or crystals
• visual transition interval: 4.2-6.2, pink to yellow
• mp: 175 °C (dec.) (lit.)
• 溶解度: ethanol: 0.1%
• λmax: 493 nm
• 應用: diagnostic assay manufacturing; hematology; histology
• 儲存溫度: room temp
• SMILES 字串: Cl.CN(C)c1ccc(cc1)\N=N\c2ccccc2C(O)=O
• InChI: 1S/C15H15N3O2.ClH/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);1H/b17-16+;
• InChI 密鑰: ICTWKXAVJAHRMK-CMBBICFISA-N

说明

一般說明

Methyl red (C.I. 13020) is also known as acid red 2. The hydrochloride form is slightly soluble in water and ethanol.

應用

Methyl red is widely used in food science and applied & pure biology. It is added in media while preparing agar plates for microbiology. It is used as a vital stain for protozoa. Methyl red is also utilized as a tracer for assessing penetration of foods into packaging and as a component of an indicator to examine pork quality. It has been used to study the ability of earthworms to modify their environmental pH.

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)