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CAS號:62625-31-4
英文名稱:M-CRESOL PURPLE, SODIUM SALT
英文同義詞:SODIUM M-CRESOL PURPLE;meta-Cresol Purple W/S;M-CRESOL PURPLE, SODIUM;SODIUM METACRESOL PURPLE;Cresol Purple SodiuM Salt;M-CRESOL PURPLE, SODIUM SALT;METACRESOL PURPLE SODIUM SALT;M-CRESOL PURPLE, WATER SOLUBLE;SODIUM M-CRESOLSULFONEPHTHALATE;M-CRESOLSULFONPHTHALEIN SODIUM SALT
中文名稱:間甲酚紫鈉鹽
中文同義詞:甲酚紫鈉鹽;間甲酚紫鈉;間甲酚紫鈉鹽;間甲酚紫鈉鹽, 指示劑;間甲酚紫鈉鹽[PH指示劑];間甲酚紫鈉鹽, INDICATOR;間甲酚紫鈉鹽[PH指示劑]|甲酚紫鈉鹽;間甲酚紫鈉鹽, 0.04% W/V水溶液;3,3-雙(4-羥基-2-甲基苯基)-3H-苯并[D][1,2]氧硫雜環(huán)戊烷2,2-二氧化物鈉鹽
分子式:C21H17NaO5S
分子量:404.41
熔點:>250°C
溶解度:Solubility Soluble in water, ethanol
酸度系數(shù)(pKa):1.51, 8.32(at 25℃)
形態(tài):Powder
顏色:Orange-brown to black
酸堿指示劑變色ph值范圍:1.2(red)-2.8(yellow) 7.4(yellow)-9(purple)
水溶解性:Soluble in water.
最大波長(λmax):436nm
主要應(yīng)用:Screening method of endocrine disrupting chemicals
CAS 數(shù)據(jù)庫:62625-31-4
EPA化學(xué)物質(zhì)信息:Phenol, 4,4'-(2,2-dioxido-3H-1,2-benzoxathiol-3-ylidene)bis[3-methyl-, monosodium salt (62625-31-4)