在线永久免费观看网-波多野结衣亚洲一区二区三区-三级黄色片在线观看-国产成人久久一区二区三区|www.houjige.com

  熱線電話：021-54370211? 　  

p-Toluenesulfonic acid

Product Name: p-Toluenesulfonic acid
Synonyms: TL65;TL65LS;PARATOLUENE SULPHONIC ACID;P-TOLUENESULFONIC ACID;PTS ACID;P-TOLUENE SULPHONIC ACID;TSA-65IP;TSA-65M
CAS: 104-15-4
MF: C7H8O3S
MW: 172.2
EINECS: 203-180-0
Melting point 106~107℃
Boiling point 116 °C
density 1.07
refractive index 1.3825-1.3845
Fp 41 °C
storage temp. Flammables area
Water Solubility soluble
Chemical properties Colorless monoclinic sheet or columnar crystals. Soluble in ethanol and ether, slightly soluble in water and hot benzene.
Uses (1) For chemical reagents, but also for dyes, organic synthesis.
(2) Used as the intermediates of medicine (such as doxycycline), pesticides (such as dicofol), dyes. Also used in detergents, plastics, coatings and so on.
(3) For medicine, pesticides, dyes and detergents, but also for plastics and printing coatings.
(4) Widely used in the catalyst synthetic medicine, pesticides, polymerization of the stabilizer and organic synthesis (esters, etc.). Also used as medicine, paint intermediates and resin curing agent.

PRODUCTS

@ 2016 ShangHaiYaYu Biomedical co.,ltd TEL：021-54370211、54370255、54370355 FAX：021-54370255