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MPPG-400
Jienuo
Polypropylene Glycol Monomethyl Ether MPPG-400 (CAS 25322-69-4) is a high-purity, non-ionic chemical intermediate and surfactant. With low volatility, excellent solubility in water and organic solvents, and low toxicity, it serves as a versatile additive in coatings, pesticides, inks, and adhesives. Its key functions include emulsification, solubilization, and viscosity reduction, enhancing product stability and performance. Thermally stable and biodegradable, it meets industrial safety standards. Suitable for technical/industrial grade applications, MPPG-400 is widely used as a solvent, emulsifier, or formulation aid, ideal for bulk supply to chemical, manufacturing, and agrochemical industries.
Product Advantage
Excellent Solubility & Emulsification
It exhibits high solubility in both water and organic solvents. As an emulsifier, it stabilizes latex systems like styrene and acrylic emulsions, ensuring uniform dispersion and stable performance.
Low Volatility & Thermal Stability
With low volatility, it reduces VOC emissions. It maintains stability under high temperatures, making it reliable for processes requiring thermal resistance, such as coating baking.
Low Toxicity & Environmental Friendliness
It has low toxicity and is biodegradable, meeting environmental safety standards and suitable for industries with strict safety requirements.
Precise Technical Indicators
With a controlled pH range of 5.0-7.0 and a hydroxyl value of 128-155 mgKOH/g, it ensures consistent quality for formulation accuracy.
Technical Specifications
Technical Parameters of Polypropylene Glycol Monomethyl Ether MPPG-400 | Specification |
Chemical Composition | Copolymer of Methanol and Cyclic Propylene Oxide |
Type | Non-Ionic |
Appearance (25℃) | Colorless to Light Yellow Transparent Liquid |
pH Value (1% Aqueous Solution) | 5.0 - 7.0 |
Hydroxyl Value (mgKOH/g) | 128 - 155 |
CAS Number | 25322-69-4 |
Volatility | Low |
Solubility | Soluble in Water and Organic Solvents |
Toxicity | Low Toxicity |
Thermal Stability | High |
Biodegradability | Biodegradable |
Packaging | 200kg/50kg Plastic Drum |
Shelf Life | 2 Years (when stored in a cool, dry, and ventilated place) |
Product Uses
Coatings Industry
It serves as a solvent and coupling agent in gravure, filter coatings, and water-based coatings. It lowers the film-forming temperature of latex paints, promoting film formation and ensuring good film state.
Ink & Adhesive Formulations
It acts as a solvent and viscosity reducer in ink and adhesive production, improving fluidity and adhesion.
When using, add MPPG-400 to the formulation system under stirring at room temperature. Adjust the dosage according to specific product requirements (typically 5-15% by weight) and ensure uniform mixing.
FAQ
Q: Is MPPG-400 compatible with other chemicals?
A: Yes, it is compatible with most organic solvents, resins, and surfactants. It is recommended to conduct a small-scale compatibility test before large-scale use.
Q: What is the shelf life of MPPG-400?
A: When stored in a cool, dry, and ventilated place, its shelf life is three years.
Q: Can MPPG-400 be used in food-related products?
A: No, it is for industrial use only and not intended for food, drug, or cosmetic applications where direct contact with the human body is involved.
