Poly(maleic acid)
Product Information
Description
Maleic acid polymer. 50% solution in water
Synonyms
HPMA; Polymaleic acid; Maleic acid polymer
Density
1.22-1.25 g/mL
Appearance
Light yellow to dark brown clear liquid
Application
HPMA is usually used together with organic phosphonate at dosage of 1-15ppm for circulating cool water system, oilfield fill water, crude oil dewatering and low-pressure boilers. HPMA has good scale inhibition (98%) and scale stripping properties. When used together with zinc salts, it can effectively inhibit carbon steel corrosion.
Storage
Storage in shady room and dry place.
Concentration
50% soln. in water
Vapor Pressure
10.0 [mmHg]
Safety Information
Hazards
Irritant
Handling
Gloves & fume hood
Computed Properties
XLogP3
-0.3
Hydrogen Bond Donor Count
2
Hydrogen Bond Acceptor Count
4
Rotatable Bond Count
2
Exact Mass
116.01095860 g/mol
Monoisotopic Mass
116.01095860 g/mol
Topological Polar Surface Area
74.6Ų
Heavy Atom Count
8
Formal Charge
0
Complexity
119
Isotope Atom Count
0
Defined Atom Stereocenter Count
0
Undefined Atom Stereocenter Count
0
Defined Bond Stereocenter Count
0
Undefined Bond Stereocenter Count
1
Covalently-Bonded Unit Count
1
Compound Is Canonicalized
Yes
Patents
| Publication Number | Title | Priority Date |
|---|---|---|
| US-2015064111-A1 | Novel targeting agents for diagnostic and therapeutic indications | 2012-04-03 |
| US-2010160317-A1 | 2-(2-oxoindoline-3-ylidene)methyl-5-(2-hydroxy-3-morpholin-4-yl-propyl)-6,7-dihydro-1h-pyrrol[3,2-c]pyridine-4(5h)-one compounds and use as protein kinase inhibitors | 2007-08-15 |
| EP-1652834-A1 | Process for producing salicylic esters | 2004-10-29 |
| EP-1652834-B1 | Process for producing salicylic esters | 2004-10-29 |
| EP-1634571-A1 | Transesterification process for producing salicylic esters used in perfumes | 2004-09-07 |
| US-2006058547-A1 | Process for producing salicylic esters | 2004-09-07 |
| US-2011104186-A1 | Small molecule immunopotentiators and assays for their detection | 2004-06-24 |
| EP-1719794-A1 | Novel polymers and uses thereof | 2004-01-30 |
| US-2007154431-A1 | Novel polymers and uses thereof | 2004-01-30 |
| US-7977429-B2 | Polymers and uses thereof | 2004-01-30 |
Literatures
| PMID | Publication Date | Title | Journal |
|---|---|---|---|
| 25171976 | 2014-11-20 | Microenvironmental pH-modified solid dispersions to enhance the dissolution and bioavailability of poorly water-soluble weakly basic GT0918, a developing anti-prostate cancer drug: preparation, characterization and evaluation in vivo | International journal of pharmaceutics |
| 23707484 | 2013-08-01 | Fumaric acid attenuates the eotaxin-1 expression in TNF-α-stimulated fibroblasts by suppressing p38 MAPK-dependent NF-κB signaling | Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association |
| 23066525 | 2012-12-07 | Metabolite profiling of Curcuma species grown in different regions using 1H NMR spectroscopy and multivariate analysis | The Analyst |
| 22698672 | 2012-12-01 | Toward understanding the role of mitochondrial complex II in the intraerythrocytic stages of Plasmodium falciparum: gene targeting of the Fp subunit | Parasitology international |
| 22982381 | 2012-12-01 | Studies on synthesis, growth, structural, thermal, linear and nonlinear optical properties of organic picolinium maleate single crystals | Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy |
| 23009796 | 2012-11-15 | Catalytic ozonation of sulphamethoxazole in the presence of carbon materials: catalytic performance and reaction pathways | Journal of hazardous materials |
| 23022412 | 2012-11-15 | Comparison of various organic compounds destruction on rare earths doped Ti/Sb-SnO2 electrodes | Journal of hazardous materials |
| 22944427 | 2012-11-06 | Preparation of pH- and ionic-strength responsive biodegradable fumaric acid crosslinked carboxymethyl cellulose | Carbohydrate polymers |
| 22007931 | 2012-11-01 | Off-label use of fumarate therapy for granulomatous and inflammatory skin diseases other than psoriasis vulgaris: a retrospective study | Journal of the European Academy of Dermatology and Venereology : JEADV |
| 22618691 | 2012-11-01 | The role of glutamine synthetase and glutamate dehydrogenase in cerebral ammonia homeostasis | Neurochemical research |
