一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
+1 (818) 612-2111
RFQ
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

RFQ
skype
MY Account
Top
Postion:Product Catalog >Flavors and fragrances>Synthetic fragrances>Hydrocarbon spices>Aliphatic and aromatic hydrocarbons>Diphenyl methane
Diphenyl methane
  • Diphenyl methane

Diphenyl methane NEW

Price Get Latest Price
Package 200KG 800KG
Min. Order: 25KG
Supply Ability: 10 tons
Update Time: 2024-11-18

Product Details

Product Name: Diphenyl methane CAS No.: 101-81-5
EC-No.: 202-978-6 Min. Order: 25KG
Purity: 99 % Supply Ability: 10 tons
Release date: 2024/11/18

Brief description.


Diphenylmethane is an aromatic hydrocarbon, a compound that can be viewed as the product of the substitution of two hydrogen atoms in methane by phenyl. Diphenylmethane is the basic backbone of many compounds in organic chemistry. It can be prepared by the Fu-gram reaction of benzyl chloride with benzene catalyzed by Lewis acids such as aluminum trichloride: 

C6H5CH2Cl + C6H6 → (C6H5)2CH2 + HCl


Applications.


L-camphorsulfonate is white crystalline or crystalline powder. It can be used as splitting agent, and catalyst for dipeptide coupling; for pharmaceutical intermediates or isomeric product splitting; for pharmaceutical industry; organic synthesis intermediates. It is used as organic synthesis intermediates, and the pharmaceutical industry is used to produce benzhydrolamine hydrochloride. Diphenylmethane can be used as a substitute for geranium oil, suitable for the preparation of soap fragrance and perfume, etc.. Also used in the production of dyes.






Company Profile Introduction

Beijing Risun Science and Technologies Limited (hereinafter referred to as "Risun technology") was established in 2011 with a registered capital of 471million and is a member enterprise of China Risun group. With new materials, high-end chemicals, fine chemicals, catalysts and environmental protection technology as its research and development direction, Risun technology has set up Chemical Research Institute, Process Engineering Research Institute, carbon materials research institute, new materials research institute, nylon Research Institute,CPL Research Institute and other professional R &D departments; Risun technology has four subsidiaries, Xingtai Risun Technology Co., Ltd., Dingzhou Risun Science and Technologies Limited, Cangzhou Risun Technology Co., Ltd. and Dingzhou Risun Science and Technologies Limited It is a high-tech enterprise integrating R & D, production and sales. Risun technology has established R & D, pilot test and Industrialization Bases in Xingtai, Dingzhou, Tangshan, Cangzhou, Pingdingshan and other industrial parks of the group, including 10000 m2 of professional R & D laboratories and 130000 m2 of pilot test bases. It has 2 academician workstations, 1 post doctoral research workstation, 3 national high-tech enterprises, 2 provincial engineering technology research centers, 1 provincial technological innovation center, 1 Beijing municipal enterprise scientific and technological research and development institution, and 1 Analysis and testing center with CNAs testing qualification.Risun technology has 260 staff, including more than 10 doctors and more than 90 masters. More than 80% of the staff have bachelor's degrees or above, and also has an experienced pilot plant operator team. After years of rapid development, Risun technology has made significant progress in project innovation and research, pilot scale-up, and industrialization. At present, a number of achievements have been industrialized in the group and the industry.

You may like

Recommended supplier

Product name Price   Suppliers Update time
$5.00
VIP5Y
Hebei Chuanghai Biotechnology Co,.LTD
2026-05-28
$24.00
VIP6Y
Baoji Guokang Healthchem Co., Ltd.
2026-05-15
$10.00
Hebei Chuanghai Biotechnology Co., Ltd
2026-03-20
$50.00
VIP3Y
Henan Fengda Chemical Co., Ltd
2025-09-25
$120.00
Hebei Zhuanglai Chemical Trading Co.,Ltd
2025-04-15
VIP4Y
Henan Aochuang Chemical Co.,Ltd.
2025-04-04
Shanghai Bojing Chemical Co.,Ltd.
2024-08-05
$100.00
Hebei Fengqiang Trading Co., LTD
2023-09-12
TAIZHOU DKD CHEMICAL CO., LTD.
2022-11-03
$15.00
Zhuozhou Wenxi import and Export Co., Ltd
2021-07-13
固安县| 揭阳市| 全南县| 浏阳市| 周口市| 全南县| 英吉沙县| 鸡东县| 麟游县| 米易县| 蚌埠市| 沽源县| 沾化县| 兴隆县| 白山市| 钟祥市| 玛沁县| 绥芬河市| 乐都县| 融水| 大庆市| 马鞍山市| 津市市| 井冈山市| 南澳县| 蒲江县| 衡阳市| 安乡县| 三门县| 清徐县| 贵定县| 鄢陵县| 万全县| 百色市| 临泉县| 宜兰县| 冷水江市| 望奎县| 阿坝县| 洪泽县| 合川市|