China Factory Direct
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| CAS number | 2944-49-2 |
| Product name | 2,3-Dimethylanisole |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial 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) |
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 | Synthetic intermediate | Used in the synthesis of anti-inflammatory or other organic pharmaceuticals |
| Fine fragrances | Fragrance ingredient | Applied in fragrance compounding to impart floral or woody notes |
| Personal care | Fragrance additive for perfumes and cosmetics | Added as a fragrance ingredient to perfumes or skincare products |
| Materials science | Functional material synthesis | Used in the synthesis of specialty polymers or functional materials |
| Pesticides | Pesticide intermediate | Employed as an intermediate in the synthesis of insecticides or herbicides |
| Detection Item | Common Analytical Method | Method Overview |
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| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative determination based on peak area comparison against a certified reference standard under validated chromatographic conditions. |
| Water Content | Karl Fischer Titration (Coulometric or Volumetric) | Electrochemical titration where iodine reacts stoichiometrically with water in an anhydrous methanolic buffer; water content calculated from titrant consumption. |
| Acidity (as Acetic Acid) | Acid-Base Titration with NaOH and phenolphthalein indicator | Neutralization of acidic impurities using standardized sodium hydroxide solution; endpoint detected by color change. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement (430 nm) | Comparison of sample color intensity against platinum-cobalt standard solutions or measurement of absorbance at 430 nm in a 10-mm cell. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Sample is incinerated at 700–800 °C to volatilize organic matter; inorganic residue is weighed after cooling in a desiccator. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) or ICP-OES after acid digestion | Sample is mineralized by microwave-assisted nitric acid digestion; dissolved metals are quantified by atomic absorption or optical emission spectroscopy. |
| Refractive Index | Refractometry at 20 °C | Measurement of light bending angle as it passes through the liquid sample at controlled temperature, correlated to purity and composition. |
| Density at 20 °C | Digital Density Meter (Oscillating U-tube principle) | Determination of mass per unit volume via precise measurement of oscillation frequency of a U-shaped tube filled with sample. |
| Non-Volatile Residue | Gravimetric Evaporation | Sample is evaporated to dryness under controlled temperature and airflow; residual non-volatile material is weighed after cooling. |
| Related Substances (Impurity Profile) | Gas Chromatography-Mass Spectrometry (GC-MS) | Separation of volatile components followed by mass spectral identification and semi-quantitative assessment of structural analogs and synthesis by-products. |
| Odor | Sensory Evaluation (Trained Panel) | Qualitative assessment by trained personnel against defined descriptors to detect off-odor indicative of degradation or contamination. |
| Boiling Range | Distillation (ASTM D1078) | Determination of initial and final boiling points using micro-distillation apparatus under specified pressure and heating rate. |
| Flash Point | Pensky-Martens Closed Cup Tester (ASTM D93) | Measurement of lowest temperature at which vapors above the sample ignite momentarily when exposed to a flame under standardized closed-cup conditions. |
| Specific Optical Rotation | Polarimetry at 20 °C (using sodium D-line) | Measurement of angular rotation of plane-polarized light passing through a solution of known concentration and path length; confirms chiral purity if applicable (though compound is achiral, used for consistency). |
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 52-56°C |
| Refractive Index (n20/D) | 1.525-1.535 |
| Relative Density (20°C/25°C) | 1.010-1.030 g/cm³ |
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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.