免费精品无码av片在线观看,欧美综合天天夜夜久久,卡一卡二卡三无人区,经典国产乱子伦精品视频

HEZE J-UNITED CHEMICAL CO., LTD.

Foaming agent , Disinfector , Electronic Chemicals , Stabilizers , Preservatives

Tel: +86-18605305732
Foaming agent Disinfector Electronic Chemicals Stabilizers / Preservatives Plasticizers Adhesion promoter and tackifying resin and Foaming regulator New Epoxy New plasticized crosslinkers of sulfonamides New crosslinkers of sulfones New plasticized crosslinkers of sulfonic esters Polymer Intermediates Bromides and flame retardants Antiscorch agents Color developing agent for heat sensitive paper Dye Intermediates Pesticide Intermediates Sulfonic esters intermediates Sulfonamides intermediates Sulfone intermediates Sulfinate intermediates Sulfonyl chloride intermediates Alkyl sulfonyl chloride derivatives Pharmaceutical intermediates Nitrosulfone derivatives （Branch）
Sulfone intermediates
Product Name CAS No. Detail
  Methyl p-Tolyl Sulfone
3185-99-7
 Detail
  Methyl phenyl sulfone
3112-85-4
 Detail
  4-Chlorophenyl Methyl Sulfone
98-57-7
 Detail
  4-Bromophenyl methyl sulfone
3466-32-8
 Detail
  4,4'-oxybis（Methyl phenyl sulfone）
Detail
  Ethyl p-tolyl sulfone
7569-34-8
 Detail
  Ethyl phenyl sulfone
599-70-2
 Detail
  Diphenyl ether-4,4'-diethyl sulfone
Detail
  p-tolyl propyl sulfone
90926-25-3
 Detail
  Phenyl propyl sulfone
13596-75-3
 Detail
  butyl-p-tolyl sulfone
7569-36-0
 Detail
  Butyl phenyl sulfone
16823-62-4
 Detail
  benzyl phenyl sulfone
3112-88-7
 Detail
  Di-p-tolyl sulfone
599-66-6
 Detail
  p-tolyl octyl sulfone
84314-22-7
 Detail
  1,2-Bis(benzenesulfonyl)ethane
599-94-0
 Detail
  1,2-ditosylate-ethane
22952-14-3
 Detail
  decyl phenyl sulfone
96550-93-5
 Detail
  cyclohexyl-phenyl sulfone
6947-57-5
 Detail
  Cyclohexyl-p-tolyl-sulfone
67963-06-8
 Detail

53 Records 123

USES: Our company produces all kinds of aromatic hydrocarbon sulfone intermediates, products are widely used in organic synthesis, used in the synthesis of new materials of pharmaceutical and pesticide dyes.

PACKING: 25kg woven bag/kraft paper Bag/carton, 25kg cardboard or paper drum, 500kg/1000kg ton bag.

CONTACT US

Tel:+86-536-5399456
Domestic Sales Department:
+86-13869682027 +86-13011678096

Foreign trade import and export company:
+86-15953646030 +86-18363669993
+86-18363669995

Service:
+86-13505739799 +86-18605305732

Copyright(C)2021 , Heze J-United Chemical Co., Ltd. All Rights Reserved.   Supported by  ChemNet  ChinaChemNet Toocle Copyright Notice

又爽又黄无遮挡高潮视频网站| 亚洲va中文字幕无码| 亚洲国产精品无码久久一线| 在线观看亚洲av每日更新| 国内精品人妻无码久久久影院| 亚洲欧美中文日韩在线v日本| 国产草草影院ccyycom| 成人网站免费大全日韩国产 | 香港日本三级亚洲三级| 麻豆国产人妻欲求不满| 亚洲综合久久精品无码色欲 | 亚洲aⅴ男人的天堂在线观看| 国产 校园 另类 小说区| 久久久久久国产精品免费免费男同| 中文字幕无码乱人伦| 精品国产免费一区二区三区香蕉| 中文字幕乱码亚洲无线三区| 色翁荡熄又大又硬又粗又视频| 久久久噜噜噜久久中文字幕色伊伊| 成人自慰女黄网站免费大全| 国产99久久精品一区二区| 国产强伦姧在线观看| 99热久久精里都是精品6| 97色伦综合在线欧美视频| 久久久受www免费人成| 亚洲人成人网站色www| 亚洲av无码国产一区二区| 国产精品美女久久久久av超清| 久久青青草原精品国产app| 丰满少妇被粗大的猛烈进出视频 | 国产精品嫩草影院av| 亚洲av片一区二区三区| 男男受被攻做哭娇喘声视频| 亚洲精品久久久久久久久av无码| 性色av无码一区二区三区人妻 | 婷婷午夜天| 99久久久无码国产精品6| 午夜一区欧美二区高清三区| 亚洲无av码一区二区三区| 邻居少妇张开腿让我爽了一夜| 人人爽人人爽人人爽人人片av|