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CAS號:547-58-0
英文名稱:Methyl Orange
英文同義詞:MO;orang;orange3;CI 13025;S NO 176;oranziii;BETZ 0211;ORANGE III;HELIANTHIN;CI NO 13025
中文名稱:甲基橙
中文同義詞:甲基橙;金蓮橙D;半日花素B;甲基橙鈉鹽;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
熔點:300 °C
密度:0.987 g/mL at 25 °C
閃點:37 °C
儲存條件:Store at +5°C to +30°C.
溶解度:5g/l
形態: Powder/Solid
酸度系數(pKa): 3.4(at 25℃)
色指數:13025
顏色: Yellow-Orange
比重: 0.987
氣味 (Odor): Odorless
PH值: 6.5 (5g/l, H2O, 20℃)
酸堿指示劑變色ph值范圍: 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.
最大波長(λmax): 507nm, 522nm, 464nm
Merck:14,6105
BRN:4732884
穩定性: Stable. Incompatible with strong oxidizing agents.
生物領域應用: Detecting microorganisms; treating dermatological diseases,vaginal affections; dental materials; wound dressing materials
主要應用: 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 數據庫: 547-58-0
EPA化學物質信息: Methyl orange (547-58-0)