CAS号:2553-71-1
品名:溴氯酚蓝2-bromo-4-[3-(3-bromo-5-chloro-4-hydroxyphenyl)-1,1-dioxo-2,1λ<sup>6</sup>-benzoxathiol-3-yl]-6-chlorophenol
中文别名:4,4'-(3H-2,1-苯并恶硫羟-3-亚基)双(2-溴-6-氯苯酚)-S,S-二氧化物;二溴二氯苯酚磺酞;溴氯酚兰;二溴二氯酚磺酞;
英文别名:Bromchlorophenolblue;4,4'-(1,1-dioxido-3h-2,1-benzoxathiole-3,3-diyl)bis(2-bromo-6-chlorophenol);3,3-bis-(3-bromo-5-chloro-4-hydroxy-phenyl)-3H-benz[c][1,2]oxathiol-1,1-dioxide;4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis[2-bromo-6-chlorophenol]S,S-dioxide;Bromochlorophenolblue;3,3-Bis-(3-brom-5-chlor-4-hydroxy-phenyl)-3H-benz[c][1,2]oxathiol-1,1-dioxid;3',3''-Dibromo-5',5''-dichlorophenolsulfonephthalein;
分子式:C19H10Br2Cl2O5S
分子量:581.059
精确质量:577.799
Psa:92.21
BRN号:365559
EINECS号:219-861-0
MDL号:MFCD00047291
PubChem号:24873416
外观与性状:黑色粉末
密度:1.962 g/cm3
沸点:602.9ºC at 760 mmHg
熔点:230 °C
闪点:318.4ºC
折射率:1.724
稳定性:Stable under normal temperatures and pressures.
储存条件:Indoors
蒸汽压:3.93E-15mmHg at 25°C
安全说明:S24/25
危险类别码:R20/21/22; R36/37/38
海关编码:29349990
危险品标志:Xn
用途:酸碱指示剂,pH变色范围2(黄色)~8(蓝色)。
合成