maleic anhydride Suppliers, maleic anhydride Manufacturers.
Other name: MA, Toxilic anhydride, Butenedioic anhydride
Purity: 99.5%
Appearance: white Briquette
Packing: 25kg bags
Molecular formula: C4H2O3
HS: 291714
CAS : 108-31-6
EINECS NO : 203-571-6
Application: it is mainly used for the production of unsaturated polyester, then used in medicine, pesticides, paints, oil additives, and various additives and fine chemicals. For this year, a large number of 1.4-butanediol, tetrahydrofuran, y-propyl, and many small manufacturing hydrogenated anhydride.
| Characteristics | Units | Guaranteed Values | Results |
| Appearance | White briquettes | White briquettes | |
| Purity(by MA) | WT% | 99.5min | 99.7 |
| Molten Color | APHA | 25max | 12 |
| Solidifying Point | ℃ | 52.5min | 52.8 |
| Ash | WT% | 0.005max | < 0.001 |
| Iron | PPT | 3max | 0.32 |
Company： |
Qingdao Ever Century Chemical Co., Ltd. |
Contact： |
Mary |
Phone： |
0086-532-66768544 |
Mobile phone： |
18660212839 |
Fax： |
0086-532-66768544 |
E-mail： |
 Contact Supplier |
Website：
|
http://www.everchemical.com |
Address： |
Room 403, No. 199, Licang District, Qingdao, China |
Zip Code： |
266041 |
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