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Functional Chemical DMBA-99 Dimethylolbutanoic acid

Functional Chemical DMBA-99 Dimethylolbutanoic acid

Description

DMBA is a new Amyl carboxylic acid with two active hydroxyl methyl groups, so it can be used as synthesis of water-based polymer system which can be widely served in water based polyurethane, polyester and epoxy resin etc.

Typical Properties

Type

2,2-Bis(hydroxymethyl) butyric Acid (DMBA)

Appearance

White powder

Active content(%)

≥99

Molecular formula

C6H12O4

Molecular weight

148.16

CAS No.

10097-02-6

Melt pont (℃)

≥108

Hydroxyl value (mgKOH/g)

728~782

Acid value (mgKOH/g)

374.3~378.2

Water content (%)

≤0.3

Residual formaldehyde (%)

≤0.03

Ash content (%)

≤0.03

Acetone-triethylamine dissolution test

Clear transparent

Key Features

● Environment-friendly
● High reaction activities
● No residue after reaction
● Hydrophilic chain-extender
● Dissolve quickly without organic solvents

APPLICATION

Functioning additive (hydrophilic chain-extender) in waterborne polyurethane, waterborne resin, water based coatings, water-based paint and other water based system.

这里可以自定义设置

Storage and Handling

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