二甲酚橙

中文名称
二甲酚橙
中文同义词
二甲苯酚橙 二甲酚橙钠盐 二甲酚橘黄 XO S-二氧二甲酚橙 3,3′-双[N,N-二(羧甲基)氨基甲基]邻甲酚磺酰酞 二甲酚橙三钠盐 邻甲酚磺酰酞-3,3′-双甲基亚氨基二乙酸 二甲苯酚橙钠盐, 0.1% W/V AQ. SOLN.
英文名称
XYLENOL ORANGE
英文同义词
O-CRESOLSULPHONEPHTHALEIN-6,6-DI(METHYLAMINODIACETIC ACID)O-CRESOLSULFONPHTHALEINDI-(METHYL-IMINODIACETIC ACID)2,2′,2”,2”’-{(1,1-DIOXIDO-3H-2,1-BENZOXATHIOLE-3,3-DIYL)BIS[(6-HYDROXY-5-METHYLBENZENE-3,1-DIYL)METHANEDIYLNITRILO]}TETRAACETIC ACID 2-[[5-[3-[3-[(BIS(1-HYDROPEROXYVINYL)AMINO)METHYL]-4-HYDROXY-5-METHYL-PHENYL]-1,1-DIOXO-BENZO[C]OXATHIOL-3-YL]-2-HYDROXY-3-METHYL-PHENYL]METHYL-(CARBOXYMETHYL)AMINO]ACETIC ACID 3,3′-BIS[N,N-BIS(CARBOXYMETHYL)AMINOMETHYL]-O-CRESOLSULFONPHTHALEIN3′,3”-BIS[BIS(CARBOXYMETHYL)-AMINOMETHYL]KRESOLSULFONPHTHALEINTETRANATRIUMSALT 3,3′-BIS[N,N-DI(CARBOXYMETHYL)AMINOMETHYL]-O-CRESOLSULFONEPHTHALEIN TETRASODIUM SALT 3,3′-BIS[BIS(CARBOXYMETHYL)AMINOETHYL] CRESOL SULFONE PHTRANE SODIUM SALT O-CRESOLSULFONPHTHALEINE-3′,3”-BIS-METHYLIMINODIACETIC ACID SODIUM SALT XYLENOL ORANGE INDICATOR XYLENOL ORANGE, SALT XYLENOL ORANGE WATER SOLUBLE XYLENOL ORANGE TETRASODIUM SALT, 0.1% W/V AQ. SOLN.
CAS号
1611-35-4 63721-83-5 313223-06-2
EINECS号
216-553-8
分子式
C31H32N2O13S
分子量
673.00
结构式

物化性质

密度
1.534g/cm3
熔点
222℃
沸点
919.3℃ at 760 mmHg
闪点
509.8℃
蒸气压
0mmHg at 25℃
化学性质

常温常压下稳定,避免氧化物接触

产品用途

产品用途
用作酸碱指示剂和测定铋、钍、铅 、钴、铜、铁、铝的络合指示剂