扎金花可以强行开牌吗

Please Baidu search keywords Zibo Pioneer Chemical Technology Co., Ltd.扎金花可以强行开牌吗 find us!

More
News & Dynamics

Other Chemical Raw Materials

2,2-Bis(hydroxymethyl)butyric Acid (DMBA)

Word:[Big][Middle][Small] QR Code 2019/6/5     Viewed:    

Product Description

Product Name: 2,2-Bis(hydroxymethyl)butyric Acid

Classification: Crosslinking agent, Hydrophilic agent
Commercial Name: DMBA 
Synonyms:Dimethylolbutansure;2,2-Bis(hydroxymethy;DimethylolButanoicAcid;2,2-DIMETHYLOLBUTYRIC ACID;DimethylolButanoicAcid(Dmba);Dimethylolbutanoie Acid(DMBA);2,2-bis-(Hydroxymethyl)-n-buty;Bis (hydroxyMethyl) butyric acid;2,2-DiMethylolbutanoieacid(DMBA);DMBA 2,2-Dimethylolbutyric Acid
 

CAS No.: 10097-02-6
Melting point: 108-116 ºC
Solubility in acetone: 18% wt. at 40 °C
Molecular Weight: 148.16
Chemical Formula: C6H12O4

DMBA molecule contains two primary hydroxyl groups and a carboxylic group, thus it has both characteristics of alcohol and acid compounds. Oleophilic carbon skeleton and hydrophilic functional structure make it has its unique dissolving characteristics, DMBA becomes a kind of excellent performance of extenders and hydrophilc agent, can be used for synthesis of water-based polymer system. DMBA is seen as a new generation of green environmental chain extender agent and emulsifier used in waterborne polyurethane, for producing water-based polyurethane adhesives without using organic solvent, no organic residue. DMBA does not exist these problems which DMPA exists: high melting point, dissolve slowly, long reaction time, high energy consumption, product performance is poor, need to add organic solvents, big solvent residue, etc. 
DMBA can also be used for waterborne epoxy resin, polyester adhesive manufacturing..

Applications

dmba is a good crosslinking agent and hydrophilic agent, or used to produce water-based high molecule system, is widely used in water soluble pu system, polyester resin and epoxy ester. with good solubility, it also is widely used in coating of water soluble pu system, adhesive and leather coating agent.. it will become a new kind of environment-friendly substitute of dmpa.

Specification


扎金花可以强行开牌吗 item

扎金花可以强行开牌吗 standard

appearance

white free flowing solid crystals

Purity 99.0% Min.

扎金花可以强行开牌吗 moisture

0.3% Max.

Ash

0.03% Max.

Residue Formaldehyde 0.03% Max.
Acid Value
374.7-378.2 mgKOH/g
Hydroxyl Value
728-782 mgKOH/g
Iron Ion (as Fe3+)
5ppm Max.
Sodium Ion (as Na+)
50ppm Max.
Potassium Ion (as K+)
10ppm Max.
Chloride Ion (as Cl-)
10ppm Max.
Silicate Ion (as SiO2)
1.0ppm Max.
Sulphate Ion (as SO4 2-)
10ppm Max.
Packing & Storage

Package: 1/3/5kg Vacuum laminated aluminium foil bag/ 25kg fiber drum with PE bag liner or against customized 

Storage: stored in cool, dry, clean and well ventilated roofed warehouse with moisture-proof foundation. Avoid insolation or rain. 
Stored separately and kept away from poisonous substances and sources of ignition


Contact

ZIBO PIONEER CHEMICAL TECHNOLOGY CO.,LTD.

扎金花可以强行开牌吗 add:no.181 xincun west road,zibo city, shandong province, p.r.china

tel/fax: 0086-533-3171219

Website: nueaj.icu

Mr. Conan WEI
Mobile/Whatsapp:0086-18653336026
Skype:conan_wei@outlook.com
Wechat:conan_wei  QQ:108371800
Email:conan@zbpct.com,onanwei73@gmail.com

Go Back
Print
0086-533-3171219
浏览手机站
北京快乐8官网 哈尔滨快3走势图 3d杀号定胆360彩票 福建11选五走势图 app送28彩金