2,4-Dihydroxyacetophenone Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 89-84-9 |
| Product name | 2,4-Dihydroxyacetophenone |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty GradeCosmetic GradeFood Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| 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 2,4-Dihydroxyacetophenone
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,4-Dihydroxyacetophenone Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,4-Dihydroxyacetophenone
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for synthesizing antifungal agents (e.g., clotrimazole) | Used as an aromatic ketone building block in Friedel-Crafts acylation, condensation, and related reactions |
| Fragrances | Raw material for fragrance compound synthesis | Applied in synthesizing floral- or fruity-odor compounds, typically via esterification or alkylation modifications |
| Personal Care | Precursor to ultraviolet (UV) absorbers | Chemically modified for formulation into UV-B absorbing components in sunscreen products |
| Pesticides | Intermediate for fungicides and plant growth regulators | Used to construct active molecular frameworks in benzofuran- or chalcone-based pesticides |
| Dyes | Intermediate for fluorescent brighteners and dyes | Employed in synthesizing conjugated fluorescent compounds, with chromophores introduced via diazotization or coupling reactions |
Manufacturing Quality Control of 2,4-Dihydroxyacetophenone
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by comparison of peak area against a certified reference standard using reversed-phase chromatography and UV detection at 280 nm. |
| Moisture Content | Karl Fischer Titration | Volumetric or coulometric titration based on the reaction of water with iodine, sulfur dioxide, and base in a methanol-pyridine solvent system. |
| Residue on Ignition | Gravimetric Analysis | Measurement of non-volatile inorganic residue after high-temperature ashing (750-800 C) followed by weighing. |
| Heavy Metals (as Pb) | AAS (Flame or Graphite Furnace) | Atomic absorption spectroscopy quantifies metal ions via absorption of characteristic wavelength light after acid digestion and matrix modification. |
| Sulfated Ash | Gravimetric Analysis | Determination of inorganic sulfate content after ignition with sulfuric acid treatment and subsequent weighing of residual ash. |
| Melting Point | Capillary Melting Point Apparatus | Observation of temperature range over which solid transitions to liquid phase under controlled heating rate. |
| Loss on Drying | Thermogravimetric Analysis (TGA) or Oven Drying | Mass loss measured after drying at specified temperature (e.g., 105 C) for fixed duration under atmospheric conditions. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of chloride anions using ion-exchange column and conductivity detection. |
| Related Substances | HPLC-DAD | Identification and quantification of structurally similar impurities by retention time matching and spectral comparison using diode-array detection. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Determination of hydrogen ion activity in saturated aqueous suspension using calibrated glass electrode and pH meter. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity pattern to calculate size distribution of suspended particles in dispersion medium. |
| Organic Volatile Impurities | GC-FID | Separation and quantification of residual solvents using gas chromatography with flame ionization detection. |
Technical Specifications of 2,4-Dihydroxyacetophenone
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.0% (by LC-MS) |
| Melting Point | 128–132°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
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 2,4-Dihydroxyacetophenone
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,4-Dihydroxyacetophenone
Packaging of 2,4-Dihydroxyacetophenone
Industrial 2,4-Dihydroxyacetophenone 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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