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DMPA Dimethylolpropionic Acid cas 4767-03-7

DMPA

Dimethylolpropionic Acid

cas 4767-03-7

DMPA is a molecule that has both hydroxyl and carboxyl groups, unique and multi-functional resistance.

The free acid group can actively improve the water solubility or water dispersion properties of the resin after neutralizing the alkali. Introducing polar base
To improve the adhesion of coatings and the dyeing properties of synthetic fibers; Increase the alkali solubility of the coating. Can be applied to the water
The DMPA is a tasteless, free-flowing, white crystalline solid.

Brand:
sinograce
item no.:
DMPA
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L/C、D/A、D/P、T/T、MoneyGram、Paypal Other.
product origin:
China Anhui
shipping port:
Shanghai And Other Ports

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Product Detail

Description

DMPA

Dimethylolpropionic Acid

cas 4767-03-7

DMPA is a molecule that has both hydroxyl and carboxyl groups, unique and multi-functional resistance.
The free acid group can actively improve the water solubility or water dispersion properties of the resin after neutralizing the alkali. Introducing polar base
To improve the adhesion of coatings and the dyeing properties of synthetic fibers; Increase the alkali solubility of the coating. Can be applied to the water
The DMPA is a tasteless, free-flowing, white crystalline solid.

Type
Sodium salt of an amino functional sulfonic acid

Key features

-Broad pH stability

-Special chain extender

-Sodium salt of an amino functional sulfonic acid

-Widely used in water based polyurethane (WPU) dispersions

Typical properties

Hydroxyl content, wt %： >24

Neutralizing equivalence, g/eq： <141

Ashes of Na2O, wt %： <0.03

Impurities, wt %： <0.5

Water insolubles, PPM： <50

Chroma： <250

Typical properties table

character	value
Molecular weight	134.13
Acid value, mg KOH/g	410 -415
Melting point, ° C.	170-180
Flash point	220 ° C
Decomposition temperature	230 ° C
Solvent solubility, g / 100 g 25 ° C
Water	11
Acetone	2.3
Ethanol	Insoluble