日韩在线一区二区国内精品,欧美精品亚洲精品日韩专区va,亚洲精品一区二区中文字幕,国产不卡视频在线观看,成在人线无码AⅤ免费视频,激情四射五月天亚洲婷婷,成人免费av网址在线观看

SHIJIAZHUANG SINCERE CHEMICALS CO., LTD.
Add.:RM.2-3-1705 JIN LING
MANSIONS NO.106-1 EAST YUHUA
ROAD SHIJIAZHUANG
CITY HEBEI PROVINCE CHINA
P.C:050011
Tel:+86-311-67663776 67663728
+86-311-67663623 67663783
+86-311-85356878 67667576
Fax:+86-311-67663763
E-mail:sjzchx@sjzchx.com
chenghexin@sjzchx.com
Products
Thiophene

Specification

Identification
Name:Thiophene
Molecular Formula: C4H4S
Molecular Weight: 84.13
CAS Number: 110-02-1
Specification:

Index

Standard

Appearance

colorless liquid, sightless impurity

Purity

≥99.5%

Properties: Soluble in ethanol. Ethyl ether and other organic solvents, but insoluble in water
Application: Thiophene is mainly used in pharmacy and pesticides as a basic chemical raw material. Its derivatives, e.g. acetyl thiophene, acid thiophene, ethanol thiophene, 2-bromo-thiophene are used as intermediates of antibiotics and parasiticides in pharmacy. In pesticide industry, it is a component of various pesticides and herbicides. Furthmore, as an important additive agent of the synthetic polymer materials, the dosage of it is rising constantly too.
Package and Storage: 200kg steel drums (within coating).Tightly closed to prevent from leaking and touching water. Stored in cool, vent and dry places, far from fire and heat source.


【Previous】 【Next】 【Return】

运城市| 龙州县| 山阳县| 惠安县| 麻栗坡县| 奇台县| 加查县| 桂平市| 肇东市| 桦南县| 嵊州市| 修水县| 富锦市| 济源市| 阿荣旗| 垦利县| 伊吾县| 建宁县| 嘉鱼县| 本溪市| 崇义县| 德江县| 青河县| 阜新| 汾西县| 开封县| 巴楚县| 乐陵市| 长寿区| 磐安县| 桃园县| 盐山县| 虹口区| 滦南县| 罗山县| 永吉县| 扬州市| 张家川| 新绛县| 清涧县| 呼和浩特市|