CAS 2303-01-7 MFCD00005871-3,3-Bis(4-hydroxy-2-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide 3,3-双(4-羟基-2-甲基苯基)-3H-苯并[c][1,2]氧硫杂环戊烷 1,1-二氧化物 TAO{mole}

3,3-Bis(4-hydroxy-2-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide 3,3-双(4-羟基-2-甲基苯基)-3H-苯并[c][1,2]氧硫杂环戊烷 1,1-二氧化物

CAS 2303-01-7 MFCD00005871

化学结构图

SMILES: Cc1cc(O)ccc1C1(c2ccc(O)cc2C)OS(=O)(=O)c2ccccc21

化学属性

Mol. Formula	C21H18O5S
Mol. Weight	382.43
TSCA	Yes
Density	1.404
Stability	对湿度敏感

别名和识别编码

Chemical Name	3,3-Bis(4-hydroxy-2-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide
MDL Number	MFCD00005871
CAS Number	2303-01-7
Synonym	M-Cresol purple, indicator m-Cresol purple, indicator {LY} M-Cresol purple, indicator m-Cresol purple, indicator {} {LY} M-Cresol purple, indicator m-Cresol purple, indicator {} {} {LY} M-Cresol purple, indicator m-Cresol purple, indicator {} {} {} {LY} M-Cresol purple, indicator m-Cresol purple, indicator {} {} {} {} {LY} M-Cresol purple, indicator m-Cresol purple, indicator {} {} {} {} {} {LY} M-Cresol purple, indicator m-Cresol purple, indicator {} {} {} {} {} {} {LY} M-Cresol purple, indicator m-Cresol purple, indicator {} {} {} {} {} {} {} {LY} M-Cresol purple, indicator m-Cresol purple, indicator {} {} {} {} {} {} {} {} {LY} M-Cresol purple, indicator m-Cresol purple, indicator {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} M-Cresol purple, indicator m-Cresol purple, indicator {} {} {} {} {} {} {} {} {} {} {LY} M-Cresol purple, indicator m-Cresol purple, indicator {} {} {} {} {} {} {} {} {} {} {} {LY} M-Cresol purple, indicator m-Cresol purple, ind
EC Number	218-960-6
Merck Number	14,2577
Beilstein Registry Number	19(2)107
PubChem Substance ID	87572187
Reaxys-RN	350314
Chemical Name Translation	3,3-双(4-羟基-2-甲基苯基)-3H-苯并[c][1,2]氧硫杂环戊烷 1,1-二氧化物
LabNetwork Molecule ID	LN00193274
InChI	InChI=1S/C21H18O5S/c1-13-11-15(22)7-9-17(13)21(18-10-8-16(23)12-14(18)2)19-5-3-4-6-20(19)27(24,25)26-21/h3-12,22-23H,1-2H3
Canonical SMILES	O=S1(OC(C2=CC=C(C=C2C)O)(C3=C1C=CC=C3)C4=CC=C(C=C4C)O)=O

信息真实价格透明资金保障专业采购外包团队在线服务

品牌质保精细包装现货库存一流品牌服务

产品应用

酸碱指示剂，pH1.2(红)～2.8(黄)，pH7.4(棕黄)～9.0(紫)。

安全信息

Safety Statements

S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；

WGK Germany3

Signal word Warning

GHS Symbol

Risk Statements

R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性

Precautionary statements

Storage condition 2-8°C, stored under nitrogen {LY} 2-8°C, stored under nitrogen {} {LY} 2-8°C, stored under nitrogen {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {

其他信息

微溶于水及乙醇，其碱性溶液呈紫色，弱酸性溶液为黄色，强酸性溶液为粉红色。