2,2-Dimethylolbutanoie acid (DMBA)

CAS No.:10097-02-6

Appearance: White crystal

Assay: 99% 

MinMoisture: 0.3% 

MaxMelt point: 108-115℃

Ash: 0.03% Max

Residual aldehyde: 0.03% Max

Hydroxyl value (mgKOH/g): 728-782

Acid Value(mgKOH/g): 374.7-378.2

Fe (PPM): 5 Max

Na (PPM): 150 Max

K (PPM): 10 Max

P (as phosphate) (PPM): 10 Max

Si (as silicate) (PPM): 1 Max

Sulfate ion (PPM): 10 Max

Solubility test in acetone-triethylamine: clear

Packing: 25Kg/Bag

Application : Used in waterborne polyurethane/polyester coatings, adhesives, leather finishing the production ; coating additives, used for water soluble polyurethane, epoxy resin, adhesives, etc