VINYL BENZOATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 769-78-8 |
| Product name | VINYL BENZOATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeMaterial GradeSpecialty 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 VINYL BENZOATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk VINYL BENZOATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of VINYL BENZOATE
| Industry | Application | Process |
|---|---|---|
| Polymers | Used as a comonomer in the synthesis of specialty resins and polymers | Copolymerized with vinyl monomers via free-radical or emulsion polymerization to produce polymer materials exhibiting high transparency, weather resistance, or adhesion performance |
| Adhesives | Used as a reactive diluent or crosslinking monomer to improve bond strength | Copolymerized with acrylate monomers in thermally or UV-cured adhesive systems to enhance coating adhesion and hardness |
| Coatings | Used as a reactive monomer in UV-curable coatings | Participates in photoinitiated polymerization within UV-curing formulations to improve film hardness, gloss, and chemical resistance |
| Chemical Intermediates | Used to synthesize other benzoyl-containing organic compounds | Converted into benzoic acid derivatives—such as benzoate esters or benzamide compounds—via hydrolysis, alcoholysis, or aminolysis |
Manufacturing Quality Control of VINYL BENZOATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) | Quantifies benzyl acetate content by separation and detection using a flame ionization detector relative to an internal standard. |
| Water Content | Karl Fischer Titration | Measures water via coulometric or volumetric titration based on the stoichiometric reaction of iodine with water in pyridine-methanol medium. |
| Acidity (as Acetic Acid) | Acid-Base Titration | Determines acidic impurities by titration with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Evaluates yellowness by comparing sample color to APHA platinum-cobalt standards or measuring absorbance at 430 nm. |
| Density at 20 C | Digital Density Meter | Measures mass per unit volume using oscillating U-tube principle calibrated with air and water. |
| Refractive Index at 20 C | Refractometry | Determines refractive index by measuring angle of light refraction through sample using Abbe refractometer. |
| Residue on Evaporation | Gravimetric Analysis | Quantifies non-volatile residue after controlled evaporation under nitrogen and drying, followed by weighing. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Detects trace heavy metals by atomizing sample in flame or graphite furnace and measuring absorption at characteristic wavelengths. |
| Non-Volatile Matter | Gravimetric Analysis | Measures residue weight after evaporation of specified sample volume under controlled temperature and vacuum. |
| Peroxide Value | Iodometric Titration | Quantifies peroxides by their oxidation of iodide to iodine, followed by titration with standardized sodium thiosulfate. |
| Aldehyde Impurities | Spectrophotometry (after DNPH derivatization) | Measures aldehydes via formation of colored hydrazone derivatives with 2,4-dinitrophenylhydrazine, detected at ~450 nm. |
| Residual Solvents (e.g., methanol, acetone) | Gas Chromatography (GC) with FID | Separates and quantifies volatile solvents using headspace GC-FID against certified reference standards. |
Technical Specifications of VINYL BENZOATE
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=99.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.525–1.535 |
| Relative Density (20°C/25°C) | 1.065–1.075 g/cm³ |
| Odor | Characteristic ester-like odor |
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 VINYL BENZOATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of VINYL BENZOATE
Packaging of VINYL BENZOATE
Industrial VINYL BENZOATE 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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