Synonyms: 2,2-Bis(hydroxymethyl)butyric acid; Bis-MBA; alpha-Bis(hydroxymethyl)butyric acid; 2,2-dimethylolbutyric acid; DMBA.
Technical Data
CAS No: 10097-02-6
EC Number: 424-090-1
Molecular Formula: C6H12O4
Molecular Weight: 148.16
Dimethylolbutanoic acid acts as a good crosslinking agent and hydrophilic agent. It is odorless and appears as a free flowing white crystal with the molecular weight of 148.16. With good solubility, it is used to produce water-based high molecule system and widely in water soluble PU system, polyester resin and epoxy ester. It will become a new kind of environment-friendly substitute of 2,2-bis(hydroxymethyl)propionic acid.
Applications for Dimethylolbutanoic Acid include the following:
• Polyurethane dispersions
• Water soluble alkyds and polyester resins
• Coatings
• Printing inks
• Chemical intermediates
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