Product Introduction
Dimethylolpropionic acid is a multi-purpose organic raw material. It is a chain extender in the manufacture of water-based polyurethanes. It can also obtain self-emulsifying properties for polyurethane. The upgraded product of traditional water-emulsion polyacrylate leather finishing agent can also be used in leather materials, liquid crystals, inks, food additives and adhesive chemicals.
Molecular formula: C₅H₁₀O₄    Molecular weight: 134.13   CAS number: 4767-03-7  EINECS number: 225-306-3

Product features
This product is a tasteless, free-flowing white crystal, easily soluble in water, methanol, and Methyl amide, insoluble in acetone, benzene, toluene, etc.

content:(％)

≥99

Moisture: (％)

≤0.3

Ash content:(％)

≤0.03

Melting point ℃

180-190

Hydroxyl value(％)

≥24

Acid value: mgKOH/g

405-425

Residual aldehyde:(％)

≤0.03