108321-10-4
中文名称
四溴酚蓝钠盐
英文名称
Tetrabromophenol Blue sodium salt
CAS
108321-10-4
分子式
C19H7Br8NaO5S
分子量
1009.54
MOL 文件
108321-10-4.mol
更新日期
2023/08/07 16:45:52

基本信息
中文别名
四溴酚兰四溴酚蓝钠盐
四溴苯酚兰钠盐
四溴苯酚蓝钠盐
四溴酚兰/四溴酚蓝
英文别名
TETRABROMOPHENOL BLUE SODIUM SALTTetrabromophenol Blue, water soluble
Tetrabromophenol Blue Amonosodium Salt
3,3′,3′′,4,5,5′,5′′,6-Octabromophenolsulfonphthalein sodium salt
3,3',3'',4,5,5',5'',6-Octabromophenolsulfonephthaleinesodiumsalt
3,3',3'',4,5,5',5'',6-OCTA-BROMOPHENOLSULFONEPHTHALEIN SODIUM SALT
Tetrabromophenol Blue sodium salt,3,3′,3′′,4,5,5′,5′′,6-Octabromophenolsulfonephthalein sodium salt
Phenol, 4,4′-(4,5,6,7-tetrabromo-3h-2,1-benzoxathiol-3-ylidene)-bis[2,6-dibromo-,s,s-dioxide, Monosodium Salt
2,3,4,5-tetrabromo-6-[(3,5-dibromo-4-hydroxyphenyl)-(3,5-dibromo-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzenesulfonate
所属类别
生物化工:生物染料物理化学性质
熔点>250°C
储存条件room temp
溶解度溶于水、乙醇
酸度系数(pKa)5.69(at 25℃)
形态crystals
颜色深棕色
酸碱指示剂变色ph值范围Yellow (3.0) to blue (4.6)
ε(消光系数)≥12000 at 298-304nm in H2O at 0.005g/L
≥55000 at 607-613nm in H2O at 0.005g/L
≥59000 at 222-228nm in H2O at 0.005g/L
≥55000 at 607-613nm in H2O at 0.005g/L
≥59000 at 222-228nm in H2O at 0.005g/L
最大波长(λmax)610nm
主要应用chemically amplified resists
InChIInChI=1S/C19H6Br8O5S.Na.H/c20-7-1-5(2-8(21)16(7)28)19(6-3-9(22)17(29)10(23)4-6)11-12(24)13(25)14(26)15(27)18(11)33(30,31)32-19;;/h1-4,28-29H;;
InChIKeyGFMOPDHPAXHAQX-UHFFFAOYSA-M
SMILESBrC1=C(C(Br)=C(Br)C2S(=O)(=O)OC(C3C=C(Br)C(O)=C(Br)C=3)(C3C=C(Br)C(O)=C(Br)C=3)C1=2)Br.[NaH]