中文名称:甲酚红 中文别名:邻甲酚红;邻甲酚磺酰酞 英文名称:Cresol red 英文别名:o-Cresolsulfonphthalein CAS号:1733-12-6 分子式:C21H18O5S 分子量:382.42 等级:Ind MDL号:MFCD00005878 Beilstein号:343399 EC号:217-064-2 甲酚红 [1]编辑本段性状描述 红棕色结晶性粉末,溶于乙醇、水、稀酸(黄色)和稀碱(紫色),几乎不溶于和苯。其0.1%乙醇溶液或0.04%盐水溶液用作指示剂。
中文别名:甲酚红;邻甲酚红
英文别名:o-Cresolsulphonephthalein sodium salt; Cresol Red sodium salt; Cresolsodiumsalt; Sodium hydrogen 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis(2-methylphenolate) S,S-dioxide; sodium 4-[3-(4-hydroxy-3-methylphenyl)-1,1-dioxido-3H-2,1-benzoxathiol-3-yl]-2-methylphenolate; 2-[(Z)-(4-hydroxy-3-methylphenyl)(3-methyl-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzenesulfonate; sodium 2-[(Z)-(4-hydroxy-3-methylphenyl)(3-methyl-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzenesulfonate
CAS号:62625-29-0
分子式:C21H17NaO5S
分子量:404.4114