6-HYDROXYHEXANOIC ACID METHYL ESTER Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 4547-43-7 |
| Product name | 6-HYDROXYHEXANOIC ACID METHYL ESTER |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent GradeFood GradeCosmetic 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 6-HYDROXYHEXANOIC ACID METHYL ESTER
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 6-HYDROXYHEXANOIC ACID METHYL ESTER Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 6-HYDROXYHEXANOIC ACID METHYL ESTER
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Pharmaceutical intermediates (e.g., for synthesis of antibiotics and antiviral agents) | Used in organic synthesis and esterification reactions |
| Cosmetics | Solvent or fixative for fragrances and flavorings | Applied in solvent extraction and formulation |
| Materials Science | Monomer for polymer synthesis (e.g., biodegradable polyesters) | Used in polymerization and condensation polymerization |
| Agriculture | Pesticide intermediates (e.g., for synthesis of insecticides and plant growth regulators) | Applied in catalytic reactions and transesterification |
| Research & Development | Chemical reference standards or analytical reagents | Used in fractional distillation purification and chromatographic separation |
| Food Additives | Fragrance component in food (subject to regulatory concentration limits) | Applied in fermentation-based extraction and chemical modification |
Manufacturing Quality Control of 6-HYDROXYHEXANOIC ACID METHYL ESTER
| 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 calibrated column and detector. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration where iodine reacts stoichiometrically with water in a controlled anhydrous medium. |
| Acid Value | Acid-Base Titration (NaOH standard solution) | Neutralization of free carboxylic acid groups with standardized sodium hydroxide solution using phenolphthalein or potentiometric endpoint detection. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 430 nm | Comparison of sample color intensity to APHA platinum-cobalt standards or measurement of absorbance at 430 nm in a 10 mm cell. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Heating the sample at 700-800 C to volatilize organic matter, then weighing the non-volatile inorganic residue. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) after wet digestion | Quantification of total heavy metals following acid digestion, using AAS with appropriate hollow cathode lamp and calibration curve. |
| Chloride Content | Ion Chromatography (IC) or Potentiometric Titration with AgNO3 | Separation and quantification of chloride ions via IC conductivity detection, or titration with silver nitrate forming insoluble AgCl precipitate. |
| Refractive Index | Refractometry | Measurement of light bending angle at air-sample interface at 20 C using a calibrated Abbe refractometer. |
| Specific Gravity | Pycnometry or Digital Density Meter | Determination of density relative to water at 20/20 C by precise mass/volume ratio or oscillating U-tube principle. |
| Residual Solvents (e.g., methanol, hexane) | Gas Chromatography (GC) with Headspace Sampling | Headspace GC-FID analysis for volatile organic impurities using internal standard calibration and validated method. |
| Appearance | Visual Inspection in Clear Glass Container | Assessment of physical state, clarity, and presence of particulates or phase separation under controlled lighting conditions. |
| Odor | Sensory Evaluation by Trained Personnel | Qualitative assessment of characteristic ester odor and absence of off-odors indicative of degradation or contamination. |
Technical Specifications of 6-HYDROXYHEXANOIC ACID METHYL ESTER
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.5% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.435–1.445 |
| 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 6-HYDROXYHEXANOIC ACID METHYL ESTER
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 6-HYDROXYHEXANOIC ACID METHYL ESTER
Safety Information of 6-HYDROXYHEXANOIC ACID METHYL ESTER
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 6-HYDROXYHEXANOIC ACID METHYL ESTER
Industrial 6-HYDROXYHEXANOIC ACID METHYL ESTER 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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