trans-1,4-Cyclohexanedicarboxybic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 619-82-9 |
| Product name | trans-1,4-Cyclohexanedicarboxybic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeMaterial GradeElectronic GradeSpecialty 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) |
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Documents We Provide for trans-1,4-Cyclohexanedicarboxybic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk trans-1,4-Cyclohexanedicarboxybic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of trans-1,4-Cyclohexanedicarboxybic acid
| Industry | Application | Process |
|---|---|---|
| Polymers | Copolymer monomer for synthesizing high-performance engineering plastics such as polyesters and polyamides | Co-polymerized with other monomers via esterification or amidation reactions |
| Coatings & Adhesives | Used to formulate weather-resistant, high-mechanical-strength coatings and adhesives | Acts as an acid component in condensation polymerization to form resin matrices |
| Pharmaceutical Intermediates | Key intermediate for synthesizing pharmaceuticals (e.g., anti-inflammatory and antitumor compounds) | Builds drug molecular frameworks through carboxyl group derivatization (e.g., esterification, amidation) |
| Electronic Chemicals | Raw material for liquid crystal synthesis, enhancing thermal stability of liquid crystal displays | Reacted with aromatic acids or alcohols to produce liquid crystal molecules |
| Plasticizers | Used to produce eco-friendly plasticizers as alternatives to phthalate-based plasticizers | Esterified with alcohols to yield cyclohexanedicarboxylate compounds |
Manufacturing Quality Control of trans-1,4-Cyclohexanedicarboxybic acid
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Acid-Base Titration with NaOH | Quantifies total acid content by neutralizing carboxylic acid groups with standardized sodium hydroxide solution. |
| Related Substances | HPLC with UV Detection | Separates and quantifies structurally similar impurities using reversed-phase chromatography and UV absorbance at 210 nm. |
| Residual Solvents | Gas Chromatography (GC) with FID | Detects and quantifies volatile organic solvents (e.g., methanol, toluene) based on retention time and flame ionization response. |
| Water Content | Karl Fischer Titration | Determines trace water by coulometric or volumetric titration using iodine generation in a pyridine-methanol solvent system. |
| Heavy Metals | ICP-OES | Measures total elemental metals (Pb, Cd, Hg, As, Cr) after acid digestion by atomic emission spectroscopy. |
| Chloride Content | Ion Chromatography (IC) | Quantifies chloride ions via separation on an anion-exchange column with conductivity detection. |
| Sulfated Ash | Gravimetric Analysis | Measures non-volatile inorganic residue after combustion with sulfuric acid treatment and high-temperature incineration. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using calibrated capillary tube method. |
| Optical Rotation | Polarimetry | Measures specific rotation of chiral compound in solution using plane-polarized light at specified wavelength and temperature. |
| Particle Size Distribution | Laser Diffraction | Analyzes dry or wet dispersed sample to determine volume-based particle size distribution by light scattering pattern. |
| pH of Aqueous Suspension | pH Meter | Measures hydrogen ion activity in a standardized aqueous suspension (e.g., 1% w/v) using calibrated glass electrode. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of foreign particles against standard reference under controlled lighting. |
Technical Specifications of trans-1,4-Cyclohexanedicarboxybic acid
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% |
| Melting Point | 245-249°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Acid Value (mg KOH/g) | 310-330 mg KOH/g |
| Heavy Metals | <=10 ppm |
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 trans-1,4-Cyclohexanedicarboxybic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of trans-1,4-Cyclohexanedicarboxybic acid
Safety Information of trans-1,4-Cyclohexanedicarboxybic acid
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of trans-1,4-Cyclohexanedicarboxybic acid
Industrial trans-1,4-Cyclohexanedicarboxybic acid 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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