Dihydroxymethylpropionic acid (DMPA) J5802 Widely used in the production of coatings
DMPA is a unique multifunctional, sterically hindered diol molecule containing both hydroxyl and hydroxyl groups. It serves as a chain extender and hydrophilic agent, finding extensive application in the production of water-based polyurethane/polyester coating systems, water-based resins, paints, inks, adhesives, and leather finishes.
CAS Number: 4767-03-7
Molecular Formula: C5H10O4
Molecular Weight: 134.13
Melting Point: 180-185°C
Soluble in water, methanol, dimethylformamide, etc.; slightly soluble in acetone, benzene, toluene, etc.
- Parameters
CAS Number: 4767-03-7
Molecular Formula: C5H10O4
Molecular Weight: 134.13
Melting Point: 180-185°C
Soluble in water, methanol, dimethylformamide, etc.; slightly soluble in acetone, benzene, toluene, etc.
Description
DMPA is a unique multifunctional, sterically hindered diol molecule containing both hydroxyl and hydroxyl groups. It serves as a chain extender and hydrophilic agent, finding extensive application in the production of water-based polyurethane/polyester coating systems, water-based resins, paints, inks, adhesives, and leather finishes.
Specification
CAS Number: 4767-03-7
Molecular Formula: C5H10O4
Molecular Weight: 134.13
Melting Point: 180-185°C
Soluble in water, methanol, dimethylformamide, etc.; slightly soluble in acetone, benzene, toluene, etc.
Features
Test Items | Standard Specifications |
Appearance | White Crystals |
DMPA Content | >99% |
Moisture | ≤0.3# |
Ash Content | <0.03% |
Acid Value (mg KOH/g) | 410-415 |
Iron (ppm) | ≤10 |
Sodium (ppm) | ≤20 |
Potassium (ppm) | ≤10 |
Phosphorus (ppm) | ≤10 |
Silicon (ppm) | ≤1 |
Calcium (ppm) | ≤10 |
Sulfate Ion (ppm) | ≤10 |
Chloride Ion (ppm) | ≤10 |
Methanol-Triethylamine Solubility Test | crystal clear |
Application
Widely used in the production of water-based polyurethane/polyester coating systems, water-based resins, coatings, paints, inks, adhesives, and leather finishes.
Package
25kg/bag in cardboard drums or cartons, lined with aluminum-plastic composite film bags. 25kg/drum.
REMARK |
The above information is believed to be accurate and presents the best explanation currently available to us. We assume no liability resulting from above content. The technical standards are formulated and revised by customers’ requirement and us, if there are any changes, the latest specification will be executed and confirmed in the contract. |
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Next : Dihydroxymethylbutyric acid (DMBA) J5803 paints inks adhesives and leather finishes
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