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!
WhatsApp
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 >Organic Chemistry>Organosilicon compounds>Hexamethyldisilazane
Hexamethyldisilazane
  • Hexamethyldisilazane
  • Hexamethyldisilazane

Hexamethyldisilazane

Price $1
Package 150Kg/Drum
Min. Order: 1KG
Supply Ability: 50mt per month
Update Time: 2025-08-27

Product Details

Product Name: Hexamethyldisilazane CAS No.: 999-97-3
Min. Order: 1KG Purity: 99.0%min
Supply Ability: 50mt per month Release date: 2025/08/27

Specification

Items

Technical index

Molecular formula

C6H19NSi2

Molecular weight

161.39



Appearance

Colorless transparent liquid

Assay

99%min

Package: 150kg/ iron drum

Production capacity: 200mt/month

Applications

It can be used to introduce trimethylsilyl group into organic molecules containing an active hydrogen atom such as alcohols, carboxylic acids, amines etc. The most common industrial application is in production of semi synthetic beta lactum antibiotics as ampicillin and cephalexin.

The usual procedure is to protect the carboxylic group in the antibiotic with HDMS followed by acylation with the desired acylchloride. Finally, desilylation under mild aqueous conditions gives the desired product.

Company Profile Introduction

The research and development, production, sales, technical consulting and services of Chemicals, import and export of goods and technology.

You may like

Recommended supplier

Product name Price   Suppliers Update time
VIP8Y
Jinan Finer Chemical Co., Ltd
2026-07-24
VIP6Y
WUHAN FORTUNA CHEMICAL CO., LTD
2026-07-24
$20.00
VIP6Y
Baoji Guokang Healthchem Co., Ltd.
2026-07-15
$32.00
VIP5Y
Hebei Dangtong Import and export Co LTD
2026-07-01
$1.70
VIP6Y
Hebei Chuanghai Biotechnology Co,.LTD
2026-05-28
$10.00
Hebei Chuanghai Biotechnology Co., Ltd
2026-03-20
$17.50
Iota silicone oil (Anhui) Co.,ltd.
2025-07-17
$10.00
Hebei Yanxi Chemical Co., Ltd.
2025-06-20
Ningxia Jinhua Chemical Co.,Ltd
2025-05-13
VIP5Y
Zouping mingyuan import & export trading co., ltd
2025-04-18
  • Since: 2011-07-12
  • Address: 1-919, Liteng Intl Building, ErQi Branch Rd., Jiang’an Dist., Wuhan, 430012, China
INQUIRY
張群
18171418573
sales@kemiworks.com
安阳市| 林州市| 内乡县| 嘉鱼县| 潼南县| 宁乡县| 峡江县| 锡林郭勒盟| 余庆县| 获嘉县| 依安县| 赣州市| 凤城市| 玛沁县| 大厂| 桂阳县| 亚东县| 台中县| 巴彦县| 南江县| 滦南县| 遂平县| 怀安县| 云梦县| 延安市| 宁远县| 三原县| 平阳县| 咸阳市| 鸡东县| 佛山市| 永昌县| 商都县| 永春县| 石棉县| 陕西省| 湖北省| 抚州市| 柳州市| 南溪县| 福泉市|