China Factory Direct
|
|
| CAS number | 682-11-1 |
| Product name | TRIMETHYLOLPROPANE MONOALLYL ETHER |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeElectronic 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Coatings & Inks | Used as a reactive diluent and crosslinking monomer in ultraviolet (UV)-curable coatings, inks, and adhesives | Participates in photoinitiated crosslinking reactions within free-radical polymerization systems to enhance coating hardness, adhesion, and chemical resistance |
| Polymer Materials | Employed as a comonomer in the synthesis of high-performance polyester resins and acrylic copolymers | Introduces branched structures via free-radical or cationic polymerization to improve resin flexibility and thermal stability |
| Electronic Chemicals | Functions as a functional monomer in photoresists and encapsulation materials | Undergoes crosslinking upon UV exposure during microelectronic manufacturing to form fine-patterned features or protective layers |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component by retention time and peak area comparison against certified reference standard. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between water, iodine, sulfur dioxide, and base in methanol medium. |
| Acid Value | Acid-Base Titration with NaOH | Determines free carboxylic acid content by titration with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement | Evaluates yellowness intensity by matching sample color to APHA platinum-cobalt standard scale. |
| Density at 20 C | Digital Density Meter | Measures mass per unit volume using oscillating U-tube principle calibrated with air and water standards. |
| Refractive Index at 20 C | Refractometry | Determines ratio of light velocity in air vs. sample using critical angle measurement of monochromatic light. |
| Residue on Evaporation | Gravimetric Analysis | Quantifies non-volatile impurities by evaporating known sample mass under controlled temperature and weighing residue. |
| Allyl Alcohol (Impurity) | Gas Chromatography (GC) with FID detection | Separates and quantifies residual allyl alcohol using calibration curve from external standard. |
| Tri-methylpropane (Impurity) | Gas Chromatography (GC) with FID detection | Identifies and quantifies unreacted starting material by retention time and response factor relative to standard. |
| Heavy Metals (as Pb) | ICP-OES | Measures total heavy metal content after acid digestion by atomic emission spectroscopy at characteristic wavelengths. |
| Chloride Content | Ion Chromatography (IC) | Separates and quantifies chloride ions using anion-exchange column and conductivity detection. |
| Peroxide Value | Iodometric Titration | Measures hydroperoxides by oxidation of iodide to iodine, followed by titration with standardized sodium thiosulfate. |
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow transparent viscous liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.445–1.455 |
| Acid Value (mg KOH/g) | <=0.5 |
| Odor | Characteristic mild ester-like odor |
|
|
|
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| Safety Data Sheet | |
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.