ammonium toluene-4-sulphonate
- 中文别名:对甲苯磺酸铵盐
- 中文释义:5-(1,3-二噁戊环-2-基)苯并-1,3-二噁唑;对甲苯磺酸铵盐
- 英文别名:Ammonium 4-methylbenzenesulfonate;
ammonium toluene-4-sulfonate;
p-Toluolsulfonsaeure-Ammoniumsalz;
toluene-4-sulfonic acid,ammonium salt;
Toluol-4-sulfonsaeure,Ammonium-salz;
ammonium p-toluenesulfonate
- CAS No.:4124-42-9
- 分子式:C7H11NO3S
- 分子量:189.23214
- 精确分子量:189.04600
- PSA:65.99000
- InChI:InChI=1/C7H8O3S.H3N/c1-6-2-4-7(5-3-6)11(8,9)10;/h2-5H,1H3,(H,8,9,10);1H3
- 分子结构式:
物化性质
- 密度:
- 1.34g/cm3
- 熔点:
- 106-107ºC
- 沸点:
- 392°C at 760 mmHg
- 闪点:
- 190.9°C
安全信息
- 密度:
- 1.34g/cm3
- 熔点:
- 106-107ºC
- 沸点:
- 392°C at 760 mmHg
- 闪点:
- 190.9°C
海关数据
中国海关编码:2923900090
- 概述:
- 2923900090 其他季铵盐及季铵碱。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0%
- 申报要素:
- 品名, 成分含量, 用途
- 摘要/Summary:
- 2923900090 other quaternary ammonium salts and hydroxides。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%