TRANS-4-METHYLCYCLOHEXANOL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 7731-29-5 |
| Product name | TRANS-4-METHYLCYCLOHEXANOL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeIndustrial GradeSpecialty GradeCosmetic GradeFood Grade |
| Packaging | 25L/drum |
| 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-4-METHYLCYCLOHEXANOL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk TRANS-4-METHYLCYCLOHEXANOL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of TRANS-4-METHYLCYCLOHEXANOL
| Industry | Application | Process |
|---|---|---|
| Plastics | Monomer or plasticizer | Used in polymerization |
| Pharmaceuticals | Pharmaceutical intermediate | Used in synthesis |
| Fragrances | Fragrance ingredient | Produced via distillation or extraction |
| Surfactants | Detergent or emulsifier | Produced via esterification or addition reaction |
| Pesticides | Fungicide or insecticide | Produced via substitution or oxidation reaction |
Manufacturing Quality Control of TRANS-4-METHYLCYCLOHEXANOL
| Milestone | Common Testing Methods | Method Overview |
|---|---|---|
| Purity | Gas Chromatography (GC) | Using a capillary column for separation and FID detector for quantification. The main component purity is calculated by area normalization or external standard method. Suitable for volatile organic compounds, with high sensitivity and good reproducibility. |
| Isomer Content (e.g., cis isomer) | Gas Chromatography (GC) or High-Performance Liquid Chromatography (HPLC) | Separate and quantify isomers based on differences in retention time on the chromatographic column, assessing the ratio of cis and trans isomers to ensure trans configuration is predominant. GC is more commonly used due to its compatibility with volatile substances. |
| Moisture | Karl Fischer Titration | Determine trace moisture using volumetric or coulometric methods. It is simple to operate and highly accurate, complying with pharmacopoeia or industrial quality control standards. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Sample is heated and headspace gas is injected into GC-FID or GC-MS for detection of residual organic solvents (e.g., methanol, ethyl acetate), in compliance with ICH Q3C guidelines. |
| Heavy Metals | Atomic Absorption Spectrometry (AAS) or ICP-MS | After sample digestion, the total amounts of elements such as lead, arsenic, cadmium, and mercury are determined, ensuring they meet safety limits (e.g., USP <232>/<233>). |
| Appearance and Color | Visual Colorimetry / Spectrophotometry | Observe the color and clarity of the liquid; if necessary, use a UV-Vis spectrophotometer to measure absorbance at specific wavelengths to assess impurity coloration. |
| Refractive Index | Abe Refractometer Method | Determine the refractive index of the sample at a specified temperature (e.g., 20°C), serving as a physical constant for identification and purity assessment. |
| Density | Density Meter Method or Specific Gravity Bottle Method | Measure the density of the sample at 20°C, used for auxiliary quality consistency control. |
| Acid Value / Free Acid | Acid-Base Titration | Titrate free acid using a standard sodium hydroxide solution with phenolphthalein as an indicator, evaluating whether acidic degradation products have been generated due to storage or synthesis. |
| Melting Point / Boiling Point | Capillary Melting Point Apparatus / Distillation Method | Determine the characteristic melting point or boiling range, used for substance identification and auxiliary purity assessment (high purity substances have narrow melting or boiling ranges). |
Technical Specifications of TRANS-4-METHYLCYCLOHEXANOL
| Test Item | Specification |
|---|---|
| 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) | 1.452–1.456 |
| Relative Density (20°C/25°C) | 0.905–0.915 g/cm³ |
| Odor | Characteristic mild 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 TRANS-4-METHYLCYCLOHEXANOL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of TRANS-4-METHYLCYCLOHEXANOL
Packaging of TRANS-4-METHYLCYCLOHEXANOL
Industrial TRANS-4-METHYLCYCLOHEXANOL 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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