2,2-dimethylol propionic acid

Dimethylolpropionic Acid (DMPA) Molecular formula 　C5H10O4 Structural formula CH3－C(CH2OH)2－COOH Molecular weight 　134.13 Cas No 4767-03-7 Properties 　 odorless, free flow white crystal Performance indicators Appearance White Crystal Content (%) ≥99 Water (%) ≤0.3 Melting point ≥180℃ Ash (%) ≤0.03 Residue Formaldehyde (%) ≤0.03 Acid Value (mgKOH/g) 414.2-418.3 Hydroxyl value (mgKOH/g) 810-860 Fe3+ (PPM) ≤5 Na+ (PPM) ≤50 K+ (PPM) ≤10 PO43-(PPM) ≤10 SiO2(PPM) ≤1 SO42- (PPM) ≤10 Acetone-Et3N Solube Experiment Transparent Uses It can be used in water soluble PU system, water soluble alkyd resin, polyester resin, epoxy ester coating, PU elastomer and powder coating. Now, it is mainly used in coating of water soluble PU system, adhesive and leather coating agent. Specification DMPA-Ⅰ (coarse) size 0.250-0.425mm ≥90%, DMPA-Ⅱ (refined) size 0.250-0.425mm ≤30% 0.150-0.250mm ≥50% Packing 　25Kg in paper-plastic laminated bag or cardboard drum. or following your　 　demands. Storage 　sealed, kept in cool and dry place. If piled, it should be laid on wood sheet 　with thickness of 10cm) and the distance from wall is 50cm.. Dimethylolbutanoie acid (DMBA) Molecular formula 　C6H12O4 Structural formula CH3－CH2－C(CH2OH)2－COOH Molecular weight 　148.16 Cas No. 　10097-02-6 Properties 　 odorless, free flow white crystal. Performance indicators Appearance White Crystal Content (%) ≥99 Water (%) ≤0.3 Melting point 108-115℃ Ash (%) ≤0.03 Residue Formaldehyde (%) ≤0.03 Acid Value (mgKOH/g) 374.7-378.3 Hydroxyl value (mgKOH/g) 728-782 Fe3+ (PPM) ≤5 Na+ (PPM) ≤150 K+ (PPM) ≤10 PO43-(PPM) ≤10 SiO2(PPM) ≤1 SO42- (PPM) ≤10 Acetone-Et3N Solube Experiment Transparent Uses It 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 2,2-Bis(hydroxymethyl)propionic acid. Specification 　DMBA-Ⅰ size 0.250-0.425mm ≥90% Packing 　25Kg in Al-foil bag. or following your demands. Storage 　sealed, kept in cool and dry place. If piled, it should be laid on wood sheet 　with thickness of 10cm) and the distance from wall is 50cm.. 1、2,2-dihydroxymethyl butyric acid:cas:10097-02-6 2、2,2-dimethylol propionic acid(Cas 4767-03-7) 3、the production of aqueous polyurethane without adding organic solvent modified additives: 2,2-dimethylolbutanoic acid DMBA 5、best modified additives in the production of water-based ink: 2,2-dimethylol butyric acid DMBA 6、best modified additives in the production of water-based ink: 2,2-dimethylol butyric acid DMBA 7、the production of the aqueous ink is preferably modified additives: 2,2-dimethylol propionic acid DMPA 8、is best used in the production of water-based paint: 2,2-dimethylolbutyric acid DMBA 9、the best use of the modified additives in the production of waterborne coatings: 2,2-dimethylol propionic acid 10、the best use of modified additives in the production of water-based adhesives: 2,2-dimethylol butyric acid DMBA 11、the best use of modified additives in the production of water-based adhesives: 2,2-dimethylol propionic acid DMPA 12、is best used in the production of water-based resin modified the additives: 2,2-dimethylolbutyric acid DMBA 13、the production of the aqueous resin is preferably modified additives: 2,2-dimethylol propionic acid DMPA 14、is best used in the production of waterborne polyurethane modified additives: 2,2-dimethylolbutyric acid DMBA 15、is preferably used in the production of aqueous polyurethane-modified additives: 2,2-dimethylol propionic acid DMPA Edit 16、manufacturers large supply of 2,2-dimethylol butyric acid (DMBA) 17、manufacturers large supply of 2,2-dimethylol butyric acid (DMBA) 18、manufacturers large supply of 2,2-dimethylol propionic acid (DMPA) 19、Manufacturer of a large domestic 2,2-dimethylol propionic acid (DMPA) 20、the world's only large-scale production of 2,2-dimethylol butyric acid (DMBA) manufacturers 21、the large supply of ultra-stable performance of 2,2-dimethylol propionic acid (DMPA) 22、a large supply of ultra-stable performance 2,2-dimethylol butyric acid (DMBA) 关键字：二羟甲基丙酸,二羟甲基丁酸,2,2-二羟甲基丙酸,2,2-二羟甲基丁酸,DMBA,DMPA,2,2-dimethylol propionic acid,2,2-dimethylol butyric acid,10097-02-6,4767-03-7,2,2-Bis(hydroxymethyl)butyric acid,2,2-Bis(hydroxymethyl)propionic acid,dimethylol propionic acid,dimethylol butyric acid,2,2-dimethylol butanoic acid,2,2-dimethylolbutanoic acid,dimethylol butanoic acid,dimethylolbutanoic acid,CH3-C(CH2OH)2-COOH,CH3C(CH2OH)2COOH,C5H10O4,CH3-CH2-C(CH2OH)2－COOH,CH3CH2C(CH2OH)2COOH,C6H12O4,c6h12o4,ch3ch2cch2oh2cooh,ch3-ch2-cch2oh2-cooh,ch3cch2oh2cooh,ch3-cch2oh2-cooh