China Factory Direct
|
|
| CAS number | 5466-77-3 |
| Product name | Octyl 4-methoxycinnamate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeMaterial GradeFood 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Cosmetics | Sunscreen agent | Added to sunscreen formulations as a UVB absorber |
| Plastics | Stabilizer | Applied in photostabilization of plastic products |
| Coatings | Photostabilizer | Added to coatings to prevent UV-induced degradation |
| Pharmaceuticals | Intermediate | Used in the synthesis of other organic compounds |
| Food packaging | UV-resistant coating | Applied in UV protection treatment of food packaging materials |
| Detection Item | Common Testing Methods | Method Overview |
|---|---|---|
| Identification Test | Infrared Spectroscopy (IR) | Determines the infrared absorption spectrum of the sample and compares it with a reference spectrum to confirm the presence of characteristic functional groups (e.g., ester group, benzene ring, double bond) in the molecule, used for identification of octyl p-methoxycinnamate. |
| Ultraviolet-Visible Spectrophotometry (UV-Vis) | Utilizes the characteristic absorption peak in the UV region (typically around 310 nm) for qualitative identification, confirming that the maximum absorption meets specified wavelength requirements. | |
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase C18 column with methanol-water or acetonitrile-water as the mobile phase, detected by UV detector (e.g., 290–310 nm). The main component content is determined using external standard or internal standard method, offering high sensitivity and good reproducibility. |
| Gas Chromatography (GC) (for high-purity samples) | For samples with good volatility and sufficient thermal stability, GC-FID can be applied. However, due to the relatively large molecular weight and high boiling point of octyl p-methoxycinnamate, HPLC is more commonly used. | |
| Related Substances / Impurity Testing | High-Performance Liquid Chromatography (HPLC) | Employs gradient or isocratic elution programs to separate and detect potential synthetic by-products and degradation products (e.g., p-methoxycinnamic acid, octanol). Impurity levels are controlled using area normalization or reference standard methods, ensuring total impurities and individual impurity limits are within acceptable ranges. |
| Melting Point | Capillary Melting Point Method | Measures the temperature range from initial melting to complete melting, serving as a physical constant for auxiliary identification and purity assessment. Octyl p-methoxycinnamate is typically a liquid or low-melting solid, and some specifications may not require this test. |
| Acid Value | Titration Method (Acid-Base Titration) | Titrate free acids (e.g., unreacted p-methoxycinnamic acid) in the sample using standardized potassium hydroxide in ethanol solution, with phenolphthalein as indicator. Acid value (mg KOH/g) is calculated to reflect product purity and degree of hydrolysis. |
| Refractive Index | Refractometry | Determined at a specified temperature (e.g., 20°C or 25°C), used as a physical constant for quality consistency control. |
| Drying Loss / Moisture Content | Karl Fischer Titration or Loss on Drying | Karl Fischer titration offers high specificity for accurate moisture determination; loss on drying (e.g., constant weight at 105°C) assesses total volatile substances. |
| Color | Visual Color Comparison or Colorimeter Method | Compares the sample visually with standard color solutions or measures L*a*b* values using a colorimeter to control product color, preventing discoloration caused by oxidation or impurities. |
| Test Item | Specification |
|---|---|
| Appearance | Light yellow liquid |
| Odour | Slight characteristic |
| Hazen | ≤70 |
| Purity | ≥99.0% |
| Specific gravity (25°C) | 1.005 ~ 1.013 |
| Refractive index (20°C) | 1.542 ~ 1.548 |
| Acidity(0.1N NaOH) | ≤0.8 ml |
| Peroxide value | ≤1.0% |
| UV specific extinction | ≥850 |
| Single impurity | ≤ 0.5% |
| Total impurity | ≤2.0% |
|
|
|
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.