Product Name: Maleic acid-methyl vinyl ether polymer
Synonym: Maleic acid-methyl vinyl ether polymer；Methyl vinyl ether-maleic acid polymer; Poly(maleic acid-methyl vinyl ether); Methyl Vinyl Ether/Maleic Acid Copolymer
Molecular Structure:
Specifications:
| Item | Specifications | |
| CAS No. | 25153-40-6 | |
| Molecular Formula | (C4H4O4)x.(C3H6O)x | |
| Molecular Weight | 174.15 | |
| Appearance | Slightly turbid viscous liquid | White or almost white powder |
| PH (5% aqueous solution) | 1.5-2.5 | 1.5-2.5 |
| Active Ingredient, % | 12-14.4 | – |
| Color, APHA | ≤200 | – |
| Specific Viscosity（1% aqueous solution） | 0.2-1.0; 1.0-2.5; 2.5-4; 4.0-10.0 | 0.2-1.0; 1.0-2.5; 2.5-4; 4.0-10.0 |
| Heavy Metals, ppm | <7 | <7 |
| Total Aerobic Plate Count, CFU/g | ≤500 | ≤500 |
| Mold/Yeast, CFU/g | ≤500 | ≤500 |
Packing: 25KG/Drum; 200L/Drum; 25KG/Bag
Function:
Maleic acid-methyl vinyl ether polymer is soluble in water, alcohol, phenol, aldehyde and other organic solvents to form a viscous solution, which can form a highly polar smooth film; it can adjust the rheology of the solution by reacting with salt; it has good wet viscosity Combined strength, bioadhesive, low toxicity.
Application:
Used in toothpaste, mouthwash and other oral care products, it helps to control the formation and growth of tartar in the oral cavity. The bioadhesion function of the polymer effectively plays the role of tartar control, active ingredient/flavor biological adhesion, and prolongs the effective substance. the action time. Also used in tableware, fabric care, household cleaning, industrial and institutional cleaners, with anti-redeposition and effective dispersing properties.
Storage:
It should be kept away from heat sources and stored in a cool and ventilated place.
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