4,4'-DIMETHYLBENZHYDROL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 885-77-8 |
| Product name | 4,4'-DIMETHYLBENZHYDROL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial Grade |
| Packaging | 25KG/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 4,4'-DIMETHYLBENZHYDROL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4,4'-DIMETHYLBENZHYDROL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4,4'-DIMETHYLBENZHYDROL
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Synthesis of specific structural units in drug molecules | Prepared via organic synthesis reactions |
| Materials Science | Production of specialty polymers and polymeric materials | Used as monomers or functional additives in polymerization |
| Fine Chemicals | Manufacture of functional chemicals | Applied in the synthesis of fine chemicals with specialized properties |
Manufacturing Quality Control of 4,4'-DIMETHYLBENZHYDROL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with UV detection | Quantification based on peak area comparison against a certified reference standard using reversed-phase chromatography. |
| Related Substances | HPLC with UV detection | Separation and quantification of structurally similar impurities using gradient elution and UV absorbance. |
| Residual Solvents | GC-FID | Identification and quantification of volatile organic solvents by gas chromatographic separation and flame ionization detection. |
| Moisture Content | Karl Fischer titration | Electrochemical titration measuring water content via iodine-sulfur dioxide reaction in anhydrous methanol-based medium. |
| Heavy Metals | ICP-OES | Multi-element detection of trace metal contaminants after acid digestion, based on element-specific atomic emission spectra. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride ions using suppressed conductivity detection after anion exchange. |
| Sulfated Ash | Gravimetric analysis | Determination of inorganic residue mass after high-temperature combustion of sample in sulfuric acid medium. |
| Melting Point | Capillary melting point apparatus | Thermal transition measurement based on visual observation of solid-to-liquid phase change under controlled heating. |
| Appearance | Visual inspection | Subjective assessment of physical state, color, and clarity against established reference standards under controlled lighting. |
| Acid Value | Acid-base titration | Neutralization of acidic impurities with standardized alcoholic KOH solution using phenolphthalein indicator. |
| Loss on Drying | Thermogravimetric analysis | Mass loss measurement after drying at specified temperature and time under controlled atmospheric conditions. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light induced by chiral molecules in solution at specified concentration and path length. |
Technical Specifications of 4,4'-DIMETHYLBENZHYDROL
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 124–128 °C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
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 4,4'-DIMETHYLBENZHYDROL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4,4'-DIMETHYLBENZHYDROL
Packaging of 4,4'-DIMETHYLBENZHYDROL
Industrial 4,4'-DIMETHYLBENZHYDROL 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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