China Factory Direct
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| CAS number | 56011-02-0 |
| Product name | ANTHER |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeMaterial 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 |
|---|---|---|
| Chemicals | Solvent | Used in extraction and separation processes |
| Pharmaceuticals | Intermediate | Applied in organic synthesis reactions |
| Fine Fragrances | Fragrance ingredient | Used in formulation blending |
| Coatings | Additive | Applied in coating preparation processes |
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color and state (e.g., clarity, presence of suspended particles or precipitates) with the naked eye to determine if it meets the standard requirements (typically a clear, colorless to pale yellow liquid). |
| Purity/Main Component Content | Gas Chromatography (GC) | Use a gas chromatograph with a capillary column for separation of sample components, and a FID detector for detection. The content of 2-(3-methylbutoxy) ethylbenzene is determined by area normalization or external standard method to assess its purity. |
| Moisture | Karl Fischer Titration | The Karl Fischer reagent reacts quantitatively with moisture in the sample, and the moisture content is determined by titration endpoint, suitable for measuring trace amounts of moisture. |
| Boiling Point/Boiling Range | Distillation or Gas Chromatography Retention Time Comparison | Determine the boiling point range through atmospheric or vacuum distillation, or indirectly evaluate volatility consistency by comparing retention time with standard substances using GC. |
| Refractive Index | Abe Refractometer Method | Measure the refractive index of the sample at a specified temperature (e.g., 20°C) using an Abe refractometer, which serves as an auxiliary identification and purity indicator. |
| Density | Density Meter Method or Specific Gravity Bottle Method | Measure the density of the sample at standard temperature to verify material consistency and the impact of impurities. |
| Related Substances (Impurities) | Gas Chromatography (GC) | Using the same conditions as for main component analysis, identify and quantify possible by-products or degradation impurities (e.g., unreacted raw materials, isomers) through the chromatogram. |
| Acid Value/Acidity | Acid-Base Titration | Titrate with a standard sodium hydroxide solution using phenolphthalein as an indicator to determine the free acid content, reflecting product stability or residual catalyst conditions. |
| Color | Platinum-Cobalt Colorimetry (Hazen Units) | Compare the sample with a standard platinum-cobalt solution to assess its color depth, used to control discoloration caused by oxidation or impurities. |
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.0% (GC) |
| Total Impurities | <=2.0% |
| Water Content (KF) | <=0.5% |
| Refractive Index (n20/D) | 1.475–1.485 |
| Relative Density (20°C/25°C) | 0.920–0.940 g/cm³ |
| Odor | Characteristic aromatic odor |
| Identification (NMR) | Consistent with structure |
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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.