Methylpropanediol (Methylpropanediol) is an organic compound with the formula C4H10O2. It is a colorless liquid with low volatility and viscosity at room temperature. It has a variety of applications in industry, such as as a solvent, wetting agent and plasticizer. Has good solubility, soluble in water and a variety of organic solvents. It can also be used to prepare polyester resins, polyurethanes and other chemical products. Product informationChinese name: methyl propylene glycolAlias: 2-methyl-1, 3-propylene glycolChemical formula: C4H10O2Molecular weight: 90.121CAS login number: 2163-42-0EINECS entry number: 412-350-5Melting point: -91℃Boiling point: 213℃Density: 1.015g/cm³Appearance: Colorless transparent liquidFlash point: 100℃Preparation method: allyl alcohol is obtained from propylene oxide isomerization in industry, and then methylpropylene glycol is synthesized by hydroformylation.Purpose:Methylpropylene glycol has a variety of industrial applications, such as as a solvent, wetting agent and plasticizer. It has good solubility, soluble in water and a variety of organic solvents. Methylpropylene glycol can also be used in…

Product name: Methylpropylene glycol MPOEnglish name: 2-Methyl-1, 3-propanediolCommon alias: 2-methyl-1, 3-propylene glycol methyl propylene glycolMain composition and chemical structure:CAS number: 2163-42-0 Molecular formula: C4H10O2 Molecular weight: 90.121Brand of Origin: China【 Product Introduction 】Methyl propylene glycol is a transparent liquid with low viscosity. Miscible with water, methanol, ethanol, butanol, propylene glycol, propylene glycol monomethyl ether, tetrahydrofuran, acetone, carbonate lactone, styrene, insoluble in cyclohexane, hexane, toluene, xylene. At about -54℃, the viscosity increases and the crystallization is not obvious. picture【 Features and uses 】1. Methylpropylene glycol is a diol with low molecular weight and high boiling point containing 2 primary hydroxyl groups and lateral methyl groups. It is liquid at room temperature and easier to measure and pump than neopentanediol.2, in the field of polyurethane for the production of low crystallization polyester polyols, and can be used as chain extender, the application of synthetic leather slurry, polyurethane coatings, food flexible packaging composite…

MPO application areas1. Polyester resinUnsaturated polyester resinCoil coatingPowder coatingHigh solid polyester paint2.PET modification3. Polyurethane4. Polycarbonate5. OtherInk moisturizerPersonal care productsMPO used in polyester resin advantagesUnsaturated polyester tree tire (UPR)It has higher tensile and bending resistance, high elongation, low modulus and low thermal deformation temperature. MPO polyester does not hydrolyze easily. Very superior physical properties and resistance to water, acid corrosion, light color, good transparency.Used for rolling steel materialsBoth flexibility and pencil hardness, good solvent compatibility, no turbidity precipitation and long-term outdoor weather resistance.For high solid polyester coatingsThe film is transparent and has high hardness, excellent impact strength and adhesion; Good resistance to dirt, moisture and weather. It has a good fullness.For powder coatingsReduce melt viscosity and improve operability. Good storage stability without clumping.Used in the field of polyester resinApplication in coil steel coatingIn a wide range of tests, the steel coil coating resin synthesized by adding MPO has OT~1T flexibility, 1H~2H…

Polyvinylpyrrolidone k90 propertiesPovidone PVPK90 is a strong bonding polymer! Divided into solid powder and liquid, light yellow to white powder or aqueous solution, easily soluble in water and a variety of organic solvents, with good hygroscopicity, film formation, complexation and physiological compatibility. PVPK90 is used as adhesive and thickener in different systems, and has good bond stability. PVP (polyvinylpyrrolidone) K-90 polymer is a hygroscopic amorphous polymer. It is a linear non-ionic polymer, soluble in water and organic solvents, and pH stable. It forms a hard glossy transparent film and has bonding and cohesion properties. Product characteristics 1, polyvinylpyrrolidone (PVP) can be plasticized with water and the most common organic plasticizers. It is considered physiologically inert. 2, high polarity, easy to form complexes with hydrogen donors (such as phenol and carboxylic acid) and anionic dyes and inorganic salts. 3, dispersion, the composition of the mixture through the polyethylene pyrrolidone uniform distribution.…

Product Introduction:English name :PolyvinylpyrrolidoneCAS number :9003-39-8Molecular formula :CH4polyvinylpyrrolidone k30 molecular weight:16.04246EINECS number :1312995-182-4Alias: POvidone; Polyvinylpyrrolidone K30; Polyvinylpyrrolidone PVP-K30Product naturePolyvinylpyrrolidone (Polyvinylpyrrolidone) is a non-ionic water-soluble polymer, both within the molecule hydrophilic groups, and oleophilic groups, so that it is soluble in water, but also soluble in most organic solvents (such as alcohols, carboxylic acids, amines, halogenated hydrocarbons, etc.), very low toxicity, good physiological compatibility.Povidone K30PVP-K30 polyvinylpyrrolidone thickening adjuvant 25kg/ barrelThe strain of pyrrolidone and ethylene were synthesized into vinylpyrrolidone monomer under pressure and polymerized under catalyst. The character is white to milky white powder; Odorless or slightly extra smelly, tasteless; It is moisture-inducing. Dissolved in water, ethanol, isopropyl alcohol, or trichloromethane, insoluble in acetone or ether. usePovidone K30 is generally used as a binder for tablets and granules, and the dosage is generally 3%-5%. Povidone K30 is soluble in organic solvents such as water, alcohol and isopropyl alcohol, so increasing its…

Polyvinylpyrrolidone (PVP) is a multifunctional polymer with many unique properties and uses. Here are the details: In the cosmetics industry, PVP is widely used as an additive, moisturizer and thickener because of its extremely low toxicity and physiological inertia, and no irritation to the skin and eyes. For example, adding PVP to a mask can reduce the greasy feel and provide a soft and smooth feeling; PVP can also accelerate the penetration of mask ingredients, extend their retention time on the skin, in hair care products, PVP can form a transparent film, prevent hair moisture absorption, help shape, and reduce hair damage.In the pharmaceutical industry, PVP is used as pharmaceutical excipients, drug carriers, sustained-release agents and drug synthesis intermediates to improve the taste, efficacy and stability of drugs, for example, PVP can be used to make adhesives, thickeners and stabilizers in oral liquids or tablets, and as a sustained-release agent…

Polyvinylpyrrolidone (PVP) is a polymer that is synthesized from the monomer vinylpyrrolidone. The production of PVP involves the polymerization of vinylpyrrolidone monomers through various methods, such as solution polymerization or precipitation polymerization. The raw material for PVP production is therefore vinylpyrrolidone. Vinylpyrrolidone (VP) is typically derived from the reaction between 2-pyrrolidone and acetylene or by the reaction of 2-pyrrolidone with vinyl acetate followed by hydrolysis. The resulting vinylpyrrolidone monomer is then used as the building block for PVP production. The quality and properties of PVP can be influenced by the choice of raw materials, the polymerization process, and the purification steps. Different grades of PVP may be available based on factors such as molecular weight, purity, and specific applications. It’s worth noting that PVP can also be copolymerized with other monomers, such as vinyl acetate, vinyl alcohol, or acrylic acid, to introduce additional properties or functionalities to the polymer. These…

Polyvinylpyrrolidone (PVP) is a fine chemical downstream of acetylene. PVP is a moisturizing and detoxifying agent for cosmetics, which can effectively remove the irritation of cosmetics on the skin and help to soften and lubricate the skin. For hair cosmetics, PVP and its copolymers have the functions of styling, hair care, increasing the luster and smoothness of hair, and are indispensable raw materials for styling hair lotion, mousse and hair spray. As a bonding excipient, thickener, solubilizer, dispersant, stabilizer, film forming agent and disintegrator in medicine, it is considered to be one of the most important medicinal synthetic new excipients in the world. Povidone iodine (PVP-I) with PVP as the main raw material is a new type of non-toxic, non-irritating and highly efficient germicidal disinfectant, and can also be directly used as medicine. Cross-linked PVP(PVPP) can be used as a clarifying agent and stabilizer for beer, wine and juice. In…

Polyvinylpyrrolidone (PVP) is a polymer that is primarily known for its non-conductive and insulating properties. As such, it is not typically used as an electrochemically active material. However, PVP can still play a role in certain electrochemical applications. Here are some aspects to consider regarding PVP’s electrochemical properties: 1. Ion-exchange capacity: PVP has a limited ion-exchange capacity, meaning it can interact with ions in solution to some extent. This property can be utilized in certain electrochemical systems where ion transport or selective ion binding is desired. 2. Stability in electrolytes: PVP is generally stable and inert in many electrolyte solutions used in electrochemical applications. It can withstand exposure to a wide range of pH levels and electrolyte compositions without undergoing significant degradation or reactions. 3. Electrolyte viscosity: When dissolved in certain solvents, PVP can increase the viscosity of the electrolyte solution. This can be advantageous in applications requiring high-viscosity electrolytes,…

The solubility parameters of polyvinylpyrrolidone are about 9.1~10.6(J/cm*) 12. Polyvinylpyrrolidone is a white to light yellow amorphous delixing powder with excellent water solubility, excellent chemical stability and good biocompatibility.