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CAS号: 62625-31-4 英文名称: M-CRESOL PURPLE, SODIUM SALT 英文同义词: 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 中文名称: 间甲酚紫钠盐 中文同义词: 甲酚紫钠盐;间甲酚紫钠;间甲酚紫钠盐;间甲酚紫钠盐, 指示剂;间甲酚紫钠盐[PH指示剂];间甲酚紫钠盐[PH指示剂]|甲酚紫钠盐;间甲酚紫钠盐, 0.04% W/V水溶液 分子式: C21H17NaO5S 分子量: 404.41 熔点 : >250°C 溶解度 : Solubility Soluble in water, ethanol 酸度系数(pKa): 1.51, 8.32(at 25℃) 形态: Powder 颜色: Orange-brown to black 酸碱指示剂变色ph值范围: 1.2(red)-2.8(yellow) 7.4(yellow)-9(purple) 水溶解性 : Soluble in water. 最大波长(λmax): 436nm 主要应用: Screening method of endocrine disrupting chemicals CAS 数据库: 62625-31-4 EPA化学物质信息: Phenol, 4,4'-(2,2-dioxido-3H-1,2-benzoxathiol-3-ylidene)bis[3-methyl-, monosodium salt (62625-31-4) 安全说明 : 22-24/25 WGK Germany : 3 TSCA : Yes 海关编码 : 29147000

3:38:00 AM · Jan 29, 2021
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