FEMA 2302 Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 140-27-2 |
| Product name | FEMA 2302 |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeSpecialty 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 FEMA 2302
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk FEMA 2302 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of FEMA 2302
| Industry | Application | Process |
|---|---|---|
| Fragrance & Flavor | Used as a component in food and personal care fragrances to impart fruity (e.g., apple, banana) and floral (e.g., jasmine) notes | Synthesized via esterification of isovaleric acid with cinnamyl alcohol under acidic catalysis (e.g., sulfuric acid) |
| Food Industry | Used as a food additive (flavoring agent) to formulate aromas in fruit-flavored beverages, confectionery, and baked goods | Purified and added to food products within regulatory limits specified in standards such as GB 2760 |
| Personal Care | Used in perfumes, skincare products, shampoos, and other formulations to impart pleasant fragrance and enhance sensory appeal | Blended with other fragrance ingredients and incorporated into the final product via emulsification or dissolution |
| Fine Chemicals | Used as an organic synthesis intermediate or fragrance precursor in the development of novel fragrance compounds | Subjected to further functional group transformations (e.g., reduction, oxidation, or hydrolysis) to construct target molecules |
Manufacturing Quality Control of FEMA 2302
| Milestone | Common Testing Methods | Method Overview |
|---|---|---|
| Content Determination | Gas Chromatography (GC) | Capillary column gas chromatography with a hydrogen flame ionization detector (FID) is used. The retention time is used for qualitative analysis, and the peak area by external standard method is used for quantitative determination of cinnamyl isovalerate content. |
| Purity Analysis | High-Performance Liquid Chromatography (HPLC) | A reversed-phase C18 column and ultraviolet detector (UV, approximately 254 nm) are used. The mobile phase is a methanol-water system to evaluate the purity of the main peak and impurity distribution in the sample. |
| Structure Confirmation | Infrared Spectroscopy (IR) | The infrared absorption spectrum of the sample is recorded and compared with the standard spectrum to confirm the presence of characteristic functional groups (such as ester C=O, benzene ring C=C, C–O, etc.), for structural verification. |
| Volatile Impurity Detection | Gas Chromatography-Mass Spectrometry (GC-MS) | Combining the separation capability of GC with the identification capability of MS, it is used to identify volatile impurities such as residual solvents or by-products, improving detection sensitivity and accuracy. |
| Moisture Content | Karl Fischer Method | An electrochemical titration principle is used to determine the moisture content in the sample, suitable for trace moisture control, ensuring product stability. |
| Refractive Index | Refractometer Method | The refractive index of the sample is measured at a specified temperature (usually 20°C or 25°C), which serves as a physical constant for preliminary identification and purity assessment. |
| Relative Density | Density Bottle Method or Electronic Density Meter | The mass per unit volume is measured and compared with the standard value to assist in determining the purity of the sample and whether it has been adulterated. |
| Appearance and Color | Visual Inspection | The color, state (colorless to pale yellow liquid), transparency, and presence of suspended matter are observed under natural light or standard lighting conditions. |
| Acid Value / Free Acid | Acid-Base Titration | Free acid content in the sample is determined by titration with a standard sodium hydroxide solution, reflecting the degree of ester hydrolysis and controlling product quality. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, heavy metal elements such as lead, arsenic, and mercury are measured to ensure compliance with safety limit standards. |
Technical Specifications of FEMA 2302
| Test Item | Specification |
|---|---|
| Appearance | Colorless to almost colorless clear liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.515–1.525 |
| Relative Density (20°C/25°C) | 0.970–0.990 g/cm³ |
| Odor | Characteristic fruity, floral 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 FEMA 2302
| CAS/Product ID | *Required fields | |
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NMR Spectra of FEMA 2302
Packaging of FEMA 2302
Industrial FEMA 2302 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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