China Factory Direct
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| CAS number | 1805-32-9 |
| Product name | 3,4-Dichlorobenzyl alcohol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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) |
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 |
|---|---|---|
| Pharmaceutical Industry | Synthesis of antibacterial drug intermediates | Introduces specific functional groups via substitution reactions |
| Agrochemical Industry | Preparation of fungicides and insecticides | Serves as a key intermediate for structural modification |
| Chemical Industry | Production of dyes and auxiliaries | Participates in condensation or esterification reactions |
| Materials Industry | Synthesis of functional polymeric materials | Introduces chloroaromatic moieties in polymerization reactions |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 3,4-dichlorobenzyl alcohol content by retention time and peak area comparison against a certified reference standard. |
| Related Substances | Gas Chromatography (GC) with FID or Mass Spectrometry (GC-MS) | Detects and quantifies structurally related impurities (e.g., isomers, dechlorinated or oxidized derivatives) using relative response factors. |
| Water Content | Karl Fischer Titration | Determines trace water via coulometric or volumetric titration based on the stoichiometric reaction of iodine with water in pyridine/methanol medium. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measures non-volatile inorganic residue after high-temperature incineration at 700-800 C and subsequent weighing. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-OES | Quantifies toxic metals (e.g., Pb, Cd, Hg, As) after acid digestion by measuring elemental absorption/emission at characteristic wavelengths. |
| Chloride Content | Potentiometric Titration with Silver Nitrate | Determines total chloride ions via argentometric titration using a silver indicator electrode and endpoint detection at the inflection point. |
| Acidity (as HCl) | Acid-Base Titration with NaOH | Measures acidic impurities by titration with standardized sodium hydroxide solution using phenolphthalein or potentiometric endpoint detection. |
| Melting Point | Capillary Melting Point Determination | Determines purity-dependent solid-to-liquid transition temperature range using calibrated capillary apparatus per USP/EP standards. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity of sample against standard white background under controlled lighting per pharmacopeial guidelines. |
| Organic Volatile Impurities | Headspace Gas Chromatography (HS-GC) | Detects residual solvents (e.g., methanol, acetone, toluene) by equilibrium partitioning into headspace followed by GC analysis. |
| Sulfated Ash | Gravimetric Analysis (Sulfuric Acid Ashing) | Measures inorganic sulfate ash after sulfuric acid treatment and high-temperature ignition, indicating sulfated mineral contaminants. |
| Specific Optical Rotation | Polarimetry | Measures optical activity using sodium D-line light to confirm chiral integrity and absence of racemization (though compound is achiral, detects chiral contaminants). |
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (by LC-MS) |
| Melting Point | 62–66°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.