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CAS号:547-58-0
英文名称:Methyl Orange
英文同义词:MO;orang;orange3;CI 13025;S NO 176;oranziii;BETZ 0211;ORANGE III;HELIANTHIN;CI NO 13025
中文名称:甲基橙
中文同义词:甲基橙;金莲橙D;半日花素B;甲基橙钠盐;酸性橙 52;甲基橙指示液;甲基橙 25G;甲基橙(IND);甲基橙(96%);甲基橙, ACS
分子式:C14H14N3NaO3S
分子量:327.33
熔点:300 °C
密度:0.987 g/mL at 25 °C
闪点:37 °C
储存条件:Store at +5°C to +30°C.
溶解度:5g/l
形态: Powder/Solid
酸度系数(pKa): 3.4(at 25℃)
色指数:13025
颜色: Yellow-Orange
比重: 0.987
气味 (Odor): Odorless
PH值: 6.5 (5g/l, H2O, 20℃)
酸碱指示剂变色ph值范围: 3.1(Red)-4.4(Orange)
水溶解性:Soluble in ethanol. Partially soluble in hot water. Slightly soluble in cold water and pyrimidine. Insoluble in ether and alcohol.
最大波长(λmax): 507nm, 522nm, 464nm
Merck:14,6105
BRN:4732884
稳定性: Stable. Incompatible with strong oxidizing agents.
生物领域应用: Detecting microorganisms; treating dermatological diseases,vaginal affections; dental materials; wound dressing materials
主要应用: Liquid crystals, thin films, sensors, sol-gel matrix, waveguides, host-guest chemistry, display device, corrosion inhibitor, glass coatings, paints, wound dressing materials, pharmaceuticals, dental materials, measuring nucleic acid
CAS 数据库: 547-58-0
EPA化学物质信息: Methyl orange (547-58-0)