Industrial grade 99% 2,2-Bis(hydroxymethyl)propionic acid CAS 4767-03-7 DMPA

Certificate of Analysis-COA 

 Applications 

1. Internal Emulsifier For Waterborne Polyurethane: As a hindered diol carrying one carboxylic acid group, it is built into the polyurethane backbone and neutralized with amine to make the prepolymer self dispersible in water, so formulators obtain stable dispersions without external surfactants and with little or no co-solvent.

2. Waterborne Coatings For Wood Metal And Construction: Used in dispersion based paint and varnish systems for furniture, flooring, metal parts and fibre reinforced components, giving high gloss, toughness, flexibility and substrate adhesion while lowering volatile organic compound content compared with solvent borne coatings.

3. Waterborne Adhesives Inks And Leather Finishing: Provides the hydrophilic anchor in dispersion based adhesives for footwear, lamination and flexible packaging, in water based printing inks, and in leather and textile finishing agents, combining soft hand feel with durable bonding on flexible substrates.

4. Alkyd Polyester And Powder Coating Resins: Condenses into oil modified alkyds, unsaturated polyesters, powder coating and electrodeposition primer resins, where the neopentyl structure raises hardness, gloss retention and hydrolytic stability and helps control acid value and crosslink density.

 Production Line

We operate 10+ production lines, backed by a well-stocked raw material warehouse.

Our workshop is equipped with automated machinery — ensuring high consistency and precision on every order, from trial samples to full container loads.

Every order follows a standardized workflow. Key quality control points are set at every stage.

 Factory Area

Standardized Process Flow

Production Capacity

Located in Shandong, our factory is approximately 300km from Qingdao Port, enabling fast and cost-effective delivery to customers worldwide.