METHYL VINYL ETHER-MONOBUTYL MALEATE COPOLYMER Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 25119-68-0 |
| Product name | METHYL VINYL ETHER-MONOBUTYL MALEATE COPOLYMER |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeSpecialty GradeCosmetic GradeFood Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for METHYL VINYL ETHER-MONOBUTYL MALEATE COPOLYMER
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk METHYL VINYL ETHER-MONOBUTYL MALEATE COPOLYMER Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of METHYL VINYL ETHER-MONOBUTYL MALEATE COPOLYMER
| Industry | Application | Process |
|---|---|---|
| Coatings | Film-forming aid, dispersant | Used as a comonomer in aqueous coating formulations to improve film adhesion and stability |
| Cosmetics | Thickener, stabilizer | Applied in emulsions and gels to adjust rheological properties and enhance system stability |
| Adhesives | Modified polymer component | Incorporated into copolymerization to enhance bond strength and water resistance |
| Oilfield chemicals | Rheology modifier | Used in drilling or completion fluids to control fluid viscosity and suspend solids |
| Water treatment | Dispersant | Prevents inorganic particle agglomeration in reverse osmosis systems or cooling water treatment for scale inhibition |
Manufacturing Quality Control of METHYL VINYL ETHER-MONOBUTYL MALEATE COPOLYMER
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Acid Value | Acid-Base Titration | Neutralization of free carboxylic acid groups with standardized KOH solution using phenolphthalein indicator. |
| Hydroxyl Number | Acetic Anhydride Acetylation Titration | Acetylation of hydroxyl groups followed by back-titration of unreacted anhydride with NaOH. |
| Molecular Weight (Mn, Mw) | Gel Permeation Chromatography (GPC) | Separation of polymer chains by hydrodynamic volume in solution using calibrated polystyrene standards. |
| Polydispersity Index (PDI) | Gel Permeation Chromatography (GPC) | Ratio of weight-average to number-average molecular weight derived from GPC elution profile. |
| Residual Monomer Content (2-Maleic Acid Mono-n-butyl Ester) | Gas Chromatography (GC) | Quantitative separation and detection of volatile monomer using flame ionization detector. |
| Residual Monomer Content (Methyl Vinyl Ether) | Gas Chromatography (GC) | Quantitative separation and detection of volatile monomer using flame ionization detector. |
| Moisture Content | Karl Fischer Coulometric Titration | Electrochemical generation of iodine to react stoichiometrically with water in the sample. |
| Ash Content | Gravimetric Analysis | Combustion of organic matrix at high temperature followed by weighing of inorganic residue. |
| Viscosity (Solution, 1% in THF) | Capillary Viscometry | Measurement of flow time of polymer solution through calibrated capillary tube under gravity. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Comparison of sample solution color against APHA platinum-cobalt standard scale. |
| pH (10% aqueous dispersion) | pH Potentiometry | Measurement of hydrogen ion activity using calibrated glass electrode in aqueous dispersion. |
| Heavy Metals (Pb, Cd, Hg, Cr) | ICP-OES | Atomization and excitation of metals in argon plasma; quantification via element-specific emission intensities. |
Technical Specifications of METHYL VINYL ETHER-MONOBUTYL MALEATE COPOLYMER
| Test Item | Specification |
|---|---|
| Appearance | Colorless to yellow transparent liquid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Acid Value (mg KOH/g) | 120-140 mg KOH/g |
| Solubility | Soluble in acetone, ethyl acetate, and chloroform; insoluble in water |
| Color (APHA/Pt-Co) | <=100 APHA |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of METHYL VINYL ETHER-MONOBUTYL MALEATE COPOLYMER
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of METHYL VINYL ETHER-MONOBUTYL MALEATE COPOLYMER
Packaging of METHYL VINYL ETHER-MONOBUTYL MALEATE COPOLYMER
Industrial METHYL VINYL ETHER-MONOBUTYL MALEATE COPOLYMER Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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