2-Hydroxy-2-methylpropiophenone Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 7473-98-5 |
| Product name | 2-Hydroxy-2-methylpropiophenone |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial 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) |
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Documents We Provide for 2-Hydroxy-2-methylpropiophenone
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-Hydroxy-2-methylpropiophenone Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-Hydroxy-2-methylpropiophenone
| Industry | Application | Process |
|---|---|---|
| Coatings | Photoinitiator for UV-curable clear coats, wood coatings, and metal coatings | UV curing process, typically used in combination with acrylate monomers/oligomers and activated by UV light sources emitting at 254–365 nm |
| Inks | Photoinitiating component in offset, flexographic, and screen printing inks | UV curing printing process; instantaneous curing achieved via irradiation with medium-pressure mercury lamps or LED-UV light sources post-printing |
| Electronic Chemicals | Free-radical photoinitiator in photoresists, solder mask inks, and 3D printing resins (SLA/DLP) | Photolithography/additive manufacturing process; generates free radicals upon UV absorption to initiate crosslinking of acrylate systems |
| Adhesives | Initiating component in UV-curable pressure-sensitive adhesives, structural adhesives, and optical clear adhesives (OCA) | UV dot dispensing or flood curing process, enabling rapid bonding to substrates including glass, plastics, and metals |
| Composites | UV-curable system for surface coatings and top layers of prepregs in fiber-reinforced composites (e.g., GFRP) | UV surface curing process to enhance mold release, abrasion resistance, and surface appearance |
Manufacturing Quality Control of 2-Hydroxy-2-methylpropiophenone
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color and physical state of the sample. Qualified products are typically white to slightly yellow crystalline powder, free from visible impurities. |
| Content (Purity) | High-Performance Liquid Chromatography (HPLC) | Use a C18 column and UV detector (detection wavelength approximately 220–254 nm); quantify content by comparison with a standard reference material. |
| Moisture Content | Karl Fischer Titration | Determine moisture content in the sample using Karl Fischer reagent; suitable for trace water detection. |
| Melting Point | Melting Point Determination (Capillary Method) | Pack sample into a capillary tube and heat in a melting point apparatus; record initial and final melting temperatures. The standard melting point for 1173 is approximately 40–45°C. |
| UV Absorption Characteristics | Ultraviolet-Visible Spectrophotometry (UV-Vis) | Prepare a solution of defined concentration (e.g., in ethanol or methanol) and scan between 200–400 nm to confirm the positions of maximum absorption peaks (around 230 nm and 280 nm). |
| Volatiles | Thermogravimetric Analysis (TGA) | Measure weight loss under programmed temperature increase to evaluate the content of volatile impurities. |
| Heavy Metal Content | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Digest the sample and analyze for residual heavy metals such as lead, mercury, cadmium, and chromium to ensure compliance with safety standards. |
| Organic Volatile Impurities | Gas Chromatography (GC) | Suitable for detecting residual solvents (e.g., benzene, toluene, acetone), using an appropriate detector such as FID. |
| Particle Size Distribution | Laser Diffraction Particle Size Analysis | Measure the particle size distribution of the powder, which affects its dispersibility and reaction efficiency in coatings or inks. |
Technical Specifications of 2-Hydroxy-2-methylpropiophenone
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | -15 to -10 °C |
| Refractive Index (n20/D) | 1.470 to 1.480 |
| Odor | Characteristic, mild |
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 2-Hydroxy-2-methylpropiophenone
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-Hydroxy-2-methylpropiophenone
Safety Information of 2-Hydroxy-2-methylpropiophenone
| Pictograms |   |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 2-Hydroxy-2-methylpropiophenone
Industrial 2-Hydroxy-2-methylpropiophenone 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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