Dimethylol Propionic Acid

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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.

Technical index

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

Packaging: 25kg / bag PE bag or paper drum; shelf life is 2 years.

Storage: Store tightly closed in a cool, dry place. When stacked 50cm away from the wall, place a wooden board or pallet.

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