62298-42-4
中文名称
天青 B 曙红
英文名称
AZURE B EOSINATE PRACTICAL GRADE
CAS
62298-42-4
分子式
C50H38Br4N6O5S2
分子量
1186.62
MOL 文件
62298-42-4.mol
更新日期
2025/08/11 09:29:59
62298-42-4 结构式
基本信息
中文别名
天青B伊红天青 B 曙红
英文别名
AZURE B EOSINATE PRACTICAL GRADE3-(Dimethylamino)-7-(methylamino)phenothiazin-5-ium 2',4',5',7'-Tetrabromo-3',6'-dihydroxyspiro[isobenzofuran-1(3H)-9'-[9H]xanthen]-3-one (2:1)
3-(dimethylamino)-7-(methylamino)phenothiazin-5-ium, salt with 2',4',5',7'-tetrabromo-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one (2:1)
所属类别
生物化工：生物染料物理化学性质
储存条件room temp
溶解度acetic acid: 1mg/mL
形态powder or crystals
ε(消光系数)≥142400 at 635-641nm in methanol at 0.005g/L
≥47500 at 241-247nm in methanol at 0.005g/L
≥82000 at 521-527nm in methanol at 0.005g/L
≥94900 at 286-292nm in methanol at 0.005g/L
≥47500 at 241-247nm in methanol at 0.005g/L
≥82000 at 521-527nm in methanol at 0.005g/L
≥94900 at 286-292nm in methanol at 0.005g/L
最大波长(λmax)523 nm (2nd)
636 nm
636 nm