(E,E)-2,4-Hexadienal Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 142-83-6 |
| Product name | (E,E)-2,4-Hexadienal |
| 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 (E,E)-2,4-Hexadienal
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (E,E)-2,4-Hexadienal Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (E,E)-2,4-Hexadienal
| Industry | Application | Process |
|---|---|---|
| Food Flavors | Formulating spice, meat, fruit (e.g., strawberry, citrus), and nut flavorings | Food flavor compounding; preparation of flavorings for microwave-heated foods |
| Household & Personal Care Fragrances | Fragrancing soaps, detergents, cosmetics, and air fresheners | Fragrance compounding |
| Tobacco Industry | Enhancing the aroma and taste of cigarettes, delivering green, spicy, and nutty notes | Additive in tobacco flavorings; casing and topping application on tobacco strands |
| Pharmaceutical Chemicals | Used as an intermediate in pharmaceutical synthesis | Organic synthesis reactions |
| Organic Synthesis | Serving as a raw material for synthesizing other complex organic chemicals (e.g., diene derivatives) | Chemical synthesis |
Manufacturing Quality Control of (E,E)-2,4-Hexadienal
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID | Quantitative determination using retention time and peak area comparison against a certified reference standard. |
| Water Content | Karl Fischer Titration | Electrochemical titration based on the reaction of iodine with water in a methanol-based solvent system. |
| Acidity (as Acetic Acid) | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Color | APHA Color Scale (Visual or Spectrophotometric) | Comparison of sample color intensity to platinum-cobalt standards using visual assessment or spectrophotometric absorbance at 430 nm. |
| Refractive Index | Refractometry | Measurement of light bending angle at the liquid-air interface using a calibrated refractometer at 20 degC. |
| Specific Gravity | Digital Density Meter | Determination of mass per unit volume relative to water using oscillating U-tube density measurement. |
| Residue on Evaporation | Gravimetric Analysis | Evaporation of a weighed sample to dryness followed by weighing of non-volatile residue. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of total heavy metals after acid digestion by measuring atomic absorption at element-specific wavelengths. |
| Aldehyde Content | Hydroxylamine Hydrochloride Titration | Derivatization of aldehyde group to oxime followed by back-titration of unreacted hydroxylamine. |
| UV Absorbance (at 280 nm) | UV-Vis Spectrophotometry | Measurement of absorbance in ethanol solution to detect conjugated impurities or degradation products. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Detection and quantification of volatile organic solvents using equilibrium vapor phase analysis. |
| Odor Profile | Sensory Evaluation (Trained Panel) | Qualitative assessment of characteristic odor intensity and off-note identification by certified sensory analysts. |
Technical Specifications of (E,E)-2,4-Hexadienal
| Test Item | Specification |
|---|---|
| Appearance | Yellow liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.505–1.515 |
| Relative Density (20°C/25°C) | 0.920–0.940 g/cm³ |
| Color (APHA/Pt-Co) | <=100 |
| Odor | Characteristic pungent 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 (E,E)-2,4-Hexadienal
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (E,E)-2,4-Hexadienal
Packaging of (E,E)-2,4-Hexadienal
Industrial (E,E)-2,4-Hexadienal 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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