trans-3-Hexenoic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1577-18-0 |
| Product name | trans-3-Hexenoic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 trans-3-Hexenoic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk trans-3-Hexenoic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of trans-3-Hexenoic acid
| Industry | Application | Process |
|---|---|---|
| Flavor & Fragrance | Formulation of fruit-flavored food flavorings | Used as a fragrance compound or intermediate in esterification reactions with alcohols (e.g., to produce trans-3-hexenoic acid ethyl ester), imparting pineapple, apple, strawberry, and other fruity notes |
| Pharmaceutical Chemicals | Pharmaceutical intermediate | Employed in the synthesis of biologically active pharmaceutical molecules, commonly participating in conjugate addition or condensation reactions to construct specific carbon frameworks |
| Organic Synthesis | Organic synthesis building block | Utilized as a Michael acceptor owing to its conjugated diene structure, or converted into other fine chemicals via hydrogenation, oxidation, and related transformations |
| Agrochemicals | Agrochemical intermediate | Applied in the synthesis of biologically active compounds such as insect pheromones and plant growth regulators |
Manufacturing Quality Control of trans-3-Hexenoic acid
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies trans-3-hexenoic acid peak area against a calibrated standard curve using a non-polar capillary column. |
| Water Content | Karl Fischer Titration | Measures water via coulometric or volumetric titration based on the stoichiometric reaction of iodine with water in pyridine/methanol medium. |
| Acid Value | Acid-Base Titration (NaOH standard solution) | Determines free carboxylic acid content by neutralizing with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Specific Gravity | Digital Density Meter | Measures density at 20 degrees C relative to water using oscillating U-tube principle. |
| Refractive Index | Refractometry (20 degrees C) | Determines ratio of light velocity in air vs. sample using Abbe refractometer or digital equivalent. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement | Compares sample color intensity to platinum-cobalt standard solutions; measured at 455 nm if spectrophotometric. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue after controlled high-temperature ashing and weighing. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metals after wet digestion, using lead as the reference element and flame or graphite furnace AAS. |
| Residual Solvents | Gas Chromatography (GC) with Headspace Sampling | Detects and quantifies volatile organic solvents (e.g., ethanol, acetone) using headspace GC-FID or GC-MS. |
| Optical Rotation | Polarimetry | Measures specific rotation at 20 degrees C using sodium D-line light to confirm chiral integrity and absence of racemization. |
| Trans Isomer Purity | Gas Chromatography (GC) or GC-MS | Differentiates trans-3-hexenoic acid from cis isomer and other unsaturated analogs using polar or mid-polarity column and retention time matching. |
| Non-Volatile Residue | Evaporation and Gravimetry | Determines residue mass after evaporating a fixed sample volume under controlled temperature and vacuum, then weighing. |
Technical Specifications of trans-3-Hexenoic acid
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Acid Value (mg KOH/g) | 180-195 mg KOH/g |
| Refractive Index (n20/D) | 1.420-1.430 |
| Odor | Characteristic fatty 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-3-Hexenoic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of trans-3-Hexenoic acid
Packaging of trans-3-Hexenoic acid
Industrial trans-3-Hexenoic 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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