China Factory Direct
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| CAS number | 611-01-8 |
| Product name | 2,4-Dimethylbenzoic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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) |
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 |
|---|---|---|
| Pharmaceuticals | Intermediate | Used in the synthesis of certain pharmaceuticals or pharmaceutical intermediates |
| Pesticides | Intermediate | Used in the synthesis of pesticide active ingredients |
| Dyes and Pigments | Intermediate | Used in the synthesis of specific dyes or pigments |
| Fragrances | Fragrance compound | Used as a fragrance ingredient or in the synthesis of other fragrance compounds |
| Materials Science | Monomer for synthetic polymer materials | Used in the synthesis of specific polymers or resins |
| Detection Item | Common Analytical Method | Method Overview |
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| Assay (Purity) | Acid-Base Titration with NaOH | Quantifies carboxylic acid group by neutralization with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Melting Point | Capillary Melting Point Determination | Measures temperature range at which solid transitions to liquid, indicating purity and identity based on crystalline structure. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of visible impurities or foreign particles under controlled lighting conditions. |
| Loss on Drying | Gravimetric Analysis (Oven Drying) | Determines volatile content by measuring mass loss after drying at specified temperature and time under controlled atmosphere. |
| Residue on Ignition | Gravimetric Ash Test | Quantifies non-volatile inorganic impurities by incinerating sample at high temperature and weighing residual ash. |
| Heavy Metals | Colorimetric Sulfide Precipitation (USP <231>) | Detects lead, mercury, cadmium, and other heavy metals by formation of colored metal sulfide complexes in acidic medium. |
| Chloride Impurity | Potentiometric Titration with AgNO3 | Measures chloride ions via precipitation titration with silver nitrate using silver electrode for endpoint detection. |
| Sulfated Ash | Gravimetric Ash Test (with H2SO4 treatment) | Determines total inorganic residue after sulfuric acid digestion and high-temperature ignition. |
| Related Substances | HPLC with UV Detection | Separates and quantifies structurally similar impurities using reversed-phase chromatography and UV absorbance at 254 nm. |
| Water Content | Karl Fischer Titration | Determines trace water by coulometric or volumetric reaction with iodine generated in situ from KF reagent. |
| Specific Optical Rotation | Polarimetry | Measures rotation of plane-polarized light to confirm absence of chiral impurities (though compound is achiral, used for consistency). |
| Organic Volatile Impurities | Gas Chromatography (GC-FID) | Identifies and quantifies residual solvents and low-boiling organic impurities using flame ionization detection. |
| Test Item | Specification |
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| Appearance | White crystalline powder |
| Purity | >=98.0% (by LC-MS) |
| Melting Point | 122–126°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Acid Value (mg KOH/g) | 490–510 mg KOH/g |
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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.