Cyclohexanecarboxylic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 98-89-5 |
| Product name | Cyclohexanecarboxylic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeMaterial GradeSpecialty 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 Cyclohexanecarboxylic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Cyclohexanecarboxylic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Cyclohexanecarboxylic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis intermediate | Used as an organic synthesis intermediate in the preparation of antidepressants such as citalopram |
| Pesticides | Fungicide intermediate | Serves as a key precursor in the synthesis of agricultural fungicides, including triazole compounds |
| Fine fragrances | Fragrance raw material | Undergoes esterification to produce cyclohexanecarboxylate esters, used in formulating fruity fragrance compositions |
| Coatings | Modified resin additive | Participates in the synthesis of alkyd or polyester resins to enhance coating weather resistance |
| Organic synthesis | Chemical intermediate | Used to prepare functional chemicals such as cyclohexyl ketone and cyclohexane derivatives |
Manufacturing Quality Control of Cyclohexanecarboxylic acid
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Assay | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase C18 column and a UV detector (typically at 210–230 nm), with water-organic solvent (e.g., methanol or acetonitrile) as the mobile phase under gradient or isocratic elution to quantitatively analyze cyclohexanecarboxylic acid. Offers high sensitivity and resolution, suitable for purity and assay determination. |
| Gas Chromatography (GC) | Suitable for samples with good volatility. Cyclohexanecarboxylic acid requires derivatization (e.g., esterification) to enhance volatility, followed by detection using an FID detector. Ideal for simultaneous analysis of residual solvents and main components. | |
| Impurity Analysis | High-Performance Liquid Chromatography (HPLC) | Employs HPLC-DAD or HPLC-MS techniques to separate and identify organic impurities (such as cyclohexanol, cyclohexanone, oxidation by-products, etc.), confirming impurity structures through comparison with reference standards or mass spectral interpretation. |
| Mass Spectrometry (LC-MS or GC-MS) | Couples chromatographic separation with mass spectrometric identification for qualitative analysis of unknown impurities; particularly effective for identifying trace-level impurities or degradation products. | |
| Moisture Content | Karl Fischer Titration | Available in volumetric or coulometric modes, this method is specifically used for accurate determination of moisture content in samples. Applied in quality control of active pharmaceutical ingredients (APIs) or intermediates to ensure stability. |
| Acid Value / Neutralization Equivalent | Acid-Base Titration | Titrates a solution of cyclohexanecarboxylic acid in ethanol or water with standard sodium hydroxide solution, using phenolphthalein or potentiometric endpoint detection. Used to calculate acid value or neutralization equivalent, assessing purity and functional group content. |
| Residual Solvents | Gas Chromatography (GC) | According to pharmacopoeial requirements (e.g., Chinese Pharmacopoeia, USP), headspace sampling coupled with GC-FID is used to detect residual organic solvents (e.g., methanol, ethanol, acetone, dichloromethane) from manufacturing processes. |
| Polymorphic Form Analysis (Solid State) | X-Ray Diffraction (XRD) | Used to determine whether cyclohexanecarboxylic acid exhibits polymorphism and to evaluate consistency of crystal structure; applicable for solid form quality control. |
| Thermal Stability | Differential Scanning Calorimetry (DSC) | Measures melting point, enthalpy of fusion, and thermal decomposition behavior to assess thermal stability and purity (higher purity results in a narrower melting range). |
| Appearance and Physical Properties | Visual Inspection + Melting Point Determination | Observe sample color and physical state (e.g., white crystalline powder); determine melting point using a melting point apparatus (cyclohexanecarboxylic acid melts at approximately 30–35°C) to evaluate purity and batch-to-batch consistency. |
Technical Specifications of Cyclohexanecarboxylic acid
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.5% (GC) |
| Water Content (KF) | <=0.5% |
| Acid Value (mg KOH/g) | 165.0 - 175.0 |
| Relative Density (20°C/25°C) | 1.045 - 1.055 g/cm³ |
| Refractive Index (n20/D) | 1.465 - 1.475 |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Odor | Characteristic 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 Cyclohexanecarboxylic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Cyclohexanecarboxylic acid
Packaging of Cyclohexanecarboxylic acid
Industrial Cyclohexanecarboxylic 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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