成年黄网站色视频免费观看-成年黄网站色大免费全看-成年大片免费高清在线看黄-成年大片免费高清在线观看-亚洲高清免费-亚洲高清毛片

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
Morpholine

Specification

Identification
Name:Morpholine
Molecular Formula: C4H9ON
Molecular Weight: 88.1278
CAS Number: 110-91-8
Specification:

Index

Standard

Appearance

colorless liquid,sightless impurity

Purity

≥99.5%

Color Code

10#

Water

≤0.25%

Properties: Morpholine is a kind of hygroscopic colorless alkaline liquid, ammonia flavor. Its gravity is 0.9994(20/40C), its melting point –4.90C and its boiling point 128 0C. It is intermediary of many chemicals.
Application: Morpholine is important material of producing NOBS(a kind of rubber promoter) and medical carbamidine of morpholine. It is widely used as antiseptic, active agent of surface, brightness-raising agent, bleaching agent,emulsor, vesicant of  isocyanate, and water-curing agent in boiler system,morpholine is also used to produce some of other chemicals, for instance alkyl morpholine, Moreover , it is widely applied in many fields, such as textile, printing and dyeing painting and so on.
Package and Storage: 200kg per plastic drums or 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】

主站蜘蛛池模板: 日本不卡视频在线观看 | 欧美成人精品一级高清片 | 老司机精品视频一区二区 | 欧美在线观看日韩欧美在线观看 | 久久亚洲一级α片 | 国产精品高清久久久久久久 | 国产成人精品.一二区 | 国产在线视频一区 | 极品美女国产精品免费一区 | 久久成人国产精品免费 | 亚洲一区在线播放 | 男女全黄一级带免费 | 成人区精品一区二区毛片不卡 | 亚欧成人毛片一区二区三区四区 | 久久成人国产精品二三区 | 日韩在线亚洲 | 高清精品一区二区三区一区 | 欧美亚洲另类综合 | 欧美激情一区二区三区视频 | 亚洲欧洲日本在线观看 | 国产99在线播放 | 亚洲欧美中文日韩综合 | www.国产精品视频 | 97r久久精品国产99国产精 | 99免费在线视频 | 国产精久久一区二区三区 | 日韩视频一区二区在线观看 | 久久久久久久国产精品毛片 | 一区二区三区视频在线观看 | 欧美在线观看一区二区三区 | 日韩欧美视频一区二区 | 亚洲激情在线观看 | 在线观看免费国产视频 | 日韩欧美高清一区 | 欧美激情视频一区二区三区 | 一区二区三区在线免费视频 | 午夜视频在线观看免费视频 | 成人欧美一区二区三区视频 | 亚洲国产综合久久精品 | a黄毛片| julia一区|