潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图

ChemNet > Gold Suppliers > fusitechem >

DMAPA

DMAPA

Category :

Catalyst and Auxiliary

CAS NO : 109-55-7
EC NO : 203-680-9
Molecular Formula : C5H16N2
Main Specifications :
Synonyms : N,N-Dimethyl-1,3-propanediamine;3-aminopropyldimethylamine;3-Dimethylaminopopylamine;N,N-Dimethyl-1,3-propandiamine;3-Dimethylaminopropyl Amine;N,N-dimethylpropane-1,3-diamine;N~2~,N~2~-dimethylpropane-1,2-diamine;N,N-dimethylpropane-1,1-diamine;1,1-dimethyl-2-propylhydrazine;N,N-dimethylpropane-1,3-diaminium;3-Dimethylamino 1-propylamine;DMAPA;3-Dimethylaminopropylamine;
DMAPA
Molecular Structure:DMAPA 109-55-7
Product description:

Ⅰ . Product code: DMAPA

Chemical name: N,N-Dimethyl-1,3-propane diamine (DMAPA)

Chemical structural for mula: (CH3)2N-(CH2)3-NH2

Ⅱ .Properties: colorless liquid, soluble in water, ethanol, ether and other organic solvent, smokes in the air and turns black.

Project/Product type
Appearance
Content
Color (Hazen)
Water
First grade
Colorless
99.80%
12
0.03
Qualified
Colorless
99.60%
20
0.1

Ⅲ . Purity: ≥ 99.6%

Ⅳ . Uses: used as organic synthesis intermediate, used for extracting dyes, ion exchange resins, epoxy curing agent, oils and non-cyanide electro-galvanization additives, fiber and leather processing agent and disinfectant, also used for producing propyl betaine ,PKO, galvanization agent and flocculants and etcl and silane coupling agent, polyurethane catalyst .

Ⅴ . Package and storage: Net weight 165 kg/galvanized metal drum, or packed as per customer's request; store in dry and venti lating place, sealed storage .

If you are sourcing DMAPA from China ,just feel free to inquire
Contact us
Company:
   Shandong Fusite Oil Technology Co., Ltd.
Contact:
   Chris Ding
Phone:
+86-532-80971617/+86-543-2261988
Mobile phone:
+86-13371481151
Fax:
+86-543-2261988
E-mail:
export@sinofusite.com
Website:
http://www.sinofusite.com
Address:
No.1817,Xingbo seventh Road,Economic development zone,Boxing County,Shandong Province,China.
Zip Code:
256500
World Wide ChemNet: - International - China - Korea
About Us - Top Products- Partner with Us - Contact Us - Help - Sitemap
ChemNet is a registered trademark of Zhejiang NetSun Co., Ltd.
主站蜘蛛池模板: 崇阳县| 囊谦县| SHOW| 新乐市| 佛坪县| 高雄市| 前郭尔| 宁阳县| 高雄县| 通化市| 新密市| 天门市| 长春市| 许昌县| 芜湖县| 福安市| 平湖市| 景德镇市| 汕头市| 蒙山县| 晋城| 温州市| 伊金霍洛旗| 蓝山县| 阿尔山市| 徐闻县| 林芝县| 托里县| 洛浦县| 揭阳市| 北票市| 高雄县| 乐陵市| 泊头市| 青浦区| 府谷县| 宁武县| 澄迈县| 包头市| 鹿邑县| 丹阳市|