肉色欧美久久久久久久蜜桃-日本丰满熟妇videos-好吊妞-男吃奶玩乳尖高潮视频

HuBei XianLong Chemical Industry Co.,LTD
Home
About us
Products
Culture
News
Jobs
Order
Contact us
Chinese
 

Sales dept.


Tel: +86-183 0728 1616
Tel: +86-183 0728 1699
Tel: +86-153 2532 5807
Email: xlchem@xlchem.com

 

  Products

Dichlorvos

Common Name: Dichlorvos()
Molecular formula: C4H7C12O4P
Molecular weight: 220.98
Structural formula:

Properties: colorless transparent oily liquid. Boiling point 140℃(2.67kPa), 84℃(0.13kPa), 72℃(67Pa), 30℃(1.3Pa), Relative Density 1.415(25/4℃), Refractive index 1.451(25℃). Vapor pressure in 20℃ is 1.6Pa. Solubility in room temperatureis 10g/L, coal oil 2-3%. Miscible with most organic solvents. For heat-stable, but it can hydrolysis, saturated aqueous solution at room temperature decomposes 3% in 24h, in an alkaline solution or can be completely hydrolyzed in boiling water for 1h. Hydrolyzed product is dimethyl hydrogen phosphate and dichloro-acetaldehyde .


Product: 95%Dichlorvos TECH
Packing: 200kg/drum

 

 
Copyright(C)2009,HuBei XianLong Chemical Industry Co.,LTD All Rights Reserved.  Supported by ChemNet ChinaChemNet Toocle Copyright Notice
Home About us Products Jobs Order Contact us Chinese Fine chemicals Tech grade Preparation 主站蜘蛛池模板: 山阴县| 淳安县| 马尔康县| 崇明县| 屯留县| 锡林郭勒盟| 绥德县| 成都市| 金华市| 潼南县| 竹北市| 万安县| 伊通| 北流市| 来凤县| 金秀| 鞍山市| 英德市| 和田市| 公主岭市| 墨竹工卡县| 包头市| 济南市| 洛阳市| 陕西省| 赤水市| 富平县| 翁源县| 凤冈县| 山东省| 共和县| 景东| 同仁县| 商河县| 台南县| 塘沽区| 保亭| 抚州市| 浮山县| 阿拉尔市| 泾川县|