2,2-dihydroxymethylpropionic acid CAS 4767-03-7 is an organic compound with the molecular formula C5H10O4. It can be applied in leather based materials, liquid crystals, inks, food additives, and adhesive chemicals.

Chinese name: 2,2-dihydroxymethylpropionic acid

Foreign name: 2,2-Bis (hydroxymethyl) propionic acid

Chemical formula: C5H10O4

Molecular weight: 134.13

CAS login number: 4767-03-7

Melting point: 178 to 187 ℃

Boiling point: 366.7 ℃

Density: 1.3 g/cm ³

Appearance: White to grayish white crystalline solid

Flash point: 189.7 ℃

Purpose

DMPA is a versatile organic raw material. This product is not only a chain extender in the manufacturing of waterborne polyurethane, but also enables the polyurethane to achieve self emulsifying performance, making it a stable and self emulsifying waterborne polyurethane; It is also used to prepare polyurethane water lotion leather finishing agent, which is an upgrade product of traditional water emulsion polyacrylate leather finishing agent; Used as an additive for improving polyester resin; Used as a raw material for manufacturing photosensitive resins and liquid crystals; Used for epoxy ester coatings, polyurethane elastomers, and powder coatings; Used for manufacturing magnetic recording materials and their adhesives, for producing audio tapes, video tapes, computer tapes, data recording tapes, magnetic cards, etc.

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