Amresco 0449 10g 溴酚兰 Bromophenol blue

溴酚兰  BROMOPHENOL BLUE中文名：四溴酚磺酞；溴酚兰；溴酚蓝英文名：Bromophenol  blue性状：浅黄色到棕黄色粉末。易溶于氢氧化钠溶液,溶于甲醇、乙醇和苯,微溶于水(约0.4G/100ml)。熔点279℃(分解)。Z大吸收波长 422nm。用途：酸碱指示剂,pH变色范围3.0(黄色)～4.6(紫色)。吸附指示剂。Amresco相关产品资料如下：Product: BROMOPHENOL BLUEGrade: ACS GRADEAppearance: Pink to red crystalline powderMol. Formula: C19H10Br4O5SMol. Weight: 669.96Code: 0449CAS：115-39-6Storage: Store at room temperature. Protect from moisture.