免费国产成人高清在线观看直播-免费国产成人高清在线观看视频-免费国产成人高清在线观看麻豆-免费国产成人高清在线观看不卡-免费人成网站永久-免费人成网站线观看合集

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
Hexamethylphosphoric triamide

Specification

 

Identification

Name:Hexamethylphosphoric triamide

Synonyms:HMPT

Molecular Formula: C6H18N3OP

Molecular Weight: 179.20

CAS No.: 680-31-9

 

Specification:

Index

Standard

Appearance

Colorless to slight yellow liquid

Purity

≥99.0%

Water

≤0.3%

Properties: Colorless to slight yellow liquid with ammonia-like-weak odor. Soluble in water and ethanol, ether and benzene and other organic solvents, but insoluble in saturated alkane, can be chlorinated paraffin from aqueous solution extracted form complex, easy to moisture absorption..

 

Application: It has significant effect for agricultural film’s resistance to low temperature and aging proof, it is a kind of multi-functional in aprotic high boiling point solvents, used in polymer synthesis, such as benzene sulfur ether, having special effects in the synthesis of aromatic polyamide, it is also the cocatalyst for propylene polymerization of ontology, if added in the ethylene propylene rubber, can improve the projectile and oil resistance. HMPT is a kind of high boiling point strong polar organic solvent, miscibility with water and inorganic salt can even dissolve month, so it is called the "Almighty solvent". It can dissolve PVC, PPS, polyvinylidene chloride, polyacrylonitrile, polyester, polyether, polyvinyl alcohol, polyamide, polyurethane, nitrocellulose, etc. It can be used as ethylene propylene rubber additives, improve elasticity and oil resistance.

Package and Storage: 200kg per plastic drum. 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】

主站蜘蛛池模板: 国产日韩欧美视频在线| 亚洲自拍另类| 91www成人久久| 亚洲欧美另类在线| 亚洲欧美中文日韩在线v日本| 亚洲精品在线免费观看视频| 久久精品国产欧美日韩99热| 亚洲欧美日韩中文字幕在线| 亚洲成人99| 免费a黄色| 日韩在线免费| 亚洲欧洲免费| 亚洲欧美中文日韩在线| 老色99久久九九精品尤物| 看一级特黄a大片日本片| 精品伊人久久| 国产精品伊人| 久久99精品久久久久久| 国产激情一区二区三区在线观看| 精品欧美在线| 久久一| 精品国产香蕉| 国产午夜视频| 日韩欧美大陆| 欧美 日韩 亚洲另类专区| 免费看一级黄色毛片| 日韩欧美一区二区在线观看| 91久娇草| 黑人粗又大| 国产全部视频在线播放| 老司机精品视频一区二区| 免费国产精品视频| 欧美综合亚洲| 免费国产精品视频| 一区二区视频在线观看| 亚洲色图 欧美| 欧美在线网址| 亚洲欧美视频在线| 国产精品观看| 国产精品亚洲国产三区| 欧美日韩国产一区二区三区播放|