China Factory Direct
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| CAS number | 1687-29-2 |
| Product name | Dimethyl cyclohexane-1,2-dicarboxylate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeMaterial GradeSpecialty 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) |
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 |
|---|---|---|
| Polymers | Used as a modifying monomer for polyester resins to enhance flexibility and heat resistance | Copolymerized with diols or dicarboxylic acids via condensation polymerization to produce modified polyesters |
| Plasticizers | Employed in PVC and other plastics to improve processability and low-temperature flexibility | Blended with PVC resin and processed into final shapes via thermoplastic processing |
| Coatings | Applied as a high-boiling solvent or film-forming aid to control drying rate and leveling | Dissolved into coating formulations and incorporated into the film formation process |
| Fine Chemicals | Used as an organic synthesis intermediate for preparing cyclic dicarboxylic acids or ester derivatives | Converted into other functional compounds via hydrolysis, transesterification, or reduction reactions |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantitative determination based on peak area comparison against a certified reference standard using a non-polar capillary column. |
| Acid Value | Acid-Base Titration with KOH ethanol solution | Neutralization of free carboxylic acid groups by standardized potassium hydroxide in ethanol, using phenolphthalein indicator. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 455 nm | Comparison of sample color intensity to APHA platinum-cobalt standard solutions or measurement of absorbance at 455 nm. |
| Water Content | Karl Fischer Coulometric Titration | Electrochemical titration quantifying water via iodine generation and stoichiometric reaction with water in anhydrous methanol-based medium. |
| Density at 20 C | Digital Density Meter (Oscillating U-tube principle) | Measurement of sample density based on resonant frequency shift of a vibrating U-shaped tube filled with the sample. |
| Refractive Index at 20 C | Digital Refractometer | Determination of refractive index by measuring the critical angle of total internal reflection at the prism-sample interface. |
| Residue on Ignition | Gravimetric Analysis (Ignition at 550 C) | Heating to constant mass at 550 C to volatilize organic matter, followed by weighing of inorganic residue. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) after wet digestion | Quantification of total heavy metals following nitric-perchloric acid digestion and atomization in graphite furnace or flame AAS. |
| Chloride Content | Potentiometric Titration with AgNO3 | Precipitation titration using silver nitrate with silver electrode detection of endpoint based on potential change. |
| Non-Volatile Residue | Gravimetric Analysis (Evaporation at 105 C) | Evaporation of a known mass of sample to dryness at 105 C, followed by weighing of residual material. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation of plane-polarized light caused by chiral components in solution using sodium D-line light source. |
| Trace Aldehydes | High-Performance Liquid Chromatography (HPLC) with UV detection | Separation and quantification of aldehyde impurities using reversed-phase HPLC and UV absorption at 210 nm. |
| Test Item | Specification |
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| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.475–1.485 |
| Relative Density (20°C/25°C) | 1.085–1.095 g/cm³ |
| Acid Value (mg KOH/g) | <=0.5 |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| Safety Data Sheet | |
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.