溴百里酚蓝
英文名称：Bromothymol Blue
CAS号：76-59-5
分子式：C27H28Br2O5S
分子量：624.38
EINECS号：200-971-2
中文同义词：别名:溴麝香草酚蓝;溴百里酚蓝 ;溴麝香草酚蓝 ;3,3′一二溴麝香草酚磺酰酞;溴百里香酚兰;溴百里香酚蓝;3,3ˊ-二溴麝香草酚磺酞;溴百里蓝(0.1%INCA.50%乙醇)(滴定用)
英文同义词：4,4’-(3h-2,1-benzoxathiol-3-ylidene)bis(2-bromo-3-methyl-6-(1-methylethyl)phen ;6,6’-(3h-2,1-benzoxathiol-3-ylidene)bis(2-bromothymol)s,s-dioxide ;dibromothymolsulphophthalein ;ol)s,s-dioxide ;yl)-,s,s-dioxide ;3,3-BIS(3-BROMO-4-HYDROXY-5-ISOPROPYL-2-METHYLPHENYL)-2,1LAMBDA6-BENZOXATHIOLE-1,1(3H)-DIONE;3',3''-DIBROMOTHYMOLSULFONAPHTHALEIN;3',3''-DIBROMOTHYMOLSULFONEPHTHALEIN
属性
熔点 204 °C
密度 1.4668 (estimate)
闪点 38 °C
储存条件 Store at RT.
溶解度 Solubility Sparingly soluble in water, benzene; soluble in ethanol, ether; insoluble in petroleum ether
酸度系数(pKa)7.0, 7.1(at 25℃)
形态Solid
颜色Pink-brown to purple
酸碱指示剂变色ph值范围6(yellow)-7.6(blue)
水溶解性 slightly soluble
最大波长(λmax)420nm, 435nm, 620nm
Merck 14,1445
BRN 373934
稳定性Stable. Incompatible with strong oxidizing agents.
主要应用Sol-gel matrix, fuel cells, optical sensors, combustion gas detection system, paints, toys, cleaning products, detergents, textiles, food freshness sensor, identifying fresh and stale rice,wheat, detecting microorganisms, bacterial growth, psychoactive drug, dental materials
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