2050-23-9 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2050-23-9 |
| Product name | 2050-23-9 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeMaterial GradeElectronic GradeCosmetic GradeFood Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 2050-23-9
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2050-23-9 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2050-23-9
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Pharmaceutical intermediate for synthesizing antibiotics, anti-inflammatory agents, etc. | Used in esterification and purification |
| Cosmetics | Emollient and plasticizer in emulsions, creams, etc. | Used in solvent dissolution and emulsification |
| Plastics | Plasticizer to enhance flexibility and processability of plastics | Used in compounding and thermoforming |
| Fragrances | Fixative in floral and fruity fragrance formulations | Used in solvent extraction and compounding |
| Coatings | Coalescing agent to improve film formation, adhesion, and gloss | Used in dissolution and spray application |
| Textiles | Fiber treatment agent to improve wrinkle resistance and softness | Used in impregnation and drying |
| Electronics | Component of capacitor electrolytes for stable current conduction | Used in mixing and encapsulation |
Manufacturing Quality Control of 2050-23-9
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) | Quantifies diethyl sebacate peak area relative to calibration standards using a flame ionization detector. |
| Water Content | Karl Fischer Titration | Measures water by coulometric or volumetric titration with iodine generated electrochemically or added reagent. |
| Acid Value | Acid-Base Titration | Determines free carboxylic acid content via titration with standardized potassium hydroxide solution. |
| Ester Value | Saponification Titration | Measures total ester content by alkaline hydrolysis followed by back-titration of excess base. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Compares sample color to APHA platinum-cobalt standard solutions using visual assessment or absorbance at 430 nm. |
| Density at 20 C | Digital Density Meter | Determines mass per unit volume using oscillating U-tube principle calibrated with air and water. |
| Refractive Index at 20 C | Refractometry | Measures bending of light through the sample using a calibrated Abbe refractometer. |
| Residue on Ignition | Gravimetric Analysis | Quantifies non-volatile inorganic impurities by weighing residue after high-temperature ashing. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Detects trace metal contaminants by measuring absorption of element-specific hollow cathode lamp radiation. |
| Chloride Content | Potentiometric Titration | Determines chloride ions via titration with silver nitrate using a silver/silver chloride electrode. |
| Non-Volatile Residue | Gravimetric Evaporation | Measures volatile loss by weighing residue after controlled evaporation under specified temperature and time. |
| Odor | Sensory Evaluation | Assesses off-odor presence by trained personnel against established reference standards under controlled conditions. |
Technical Specifications of 2050-23-9
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.438–1.442 |
| Relative Density (20°C/25°C) | 0.975–0.985 g/cm³ |
| Odor | Characteristic ester-like odor |
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 2050-23-9
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2050-23-9
Packaging of 2050-23-9
Industrial 2050-23-9 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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