China Factory Direct
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| CAS number | 141-14-0 |
| Product name | CITRONELLYL PROPIONATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical 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) |
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 |
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| Fragrance Industry | Used as a fragrance ingredient in formulating perfumes, shampoos, and other personal care products | Produced via esterification of citronellol with propionic acid |
| Household Chemicals | Used as a fragrance component in the manufacture of soaps, detergents, and other household products | Incorporated into base formulations and uniformly blended during production |
| Food Industry | Used as a food additive, primarily as a flavoring agent or aroma enhancer | Added to target food products in accordance with food safety standards to enhance flavor |
| Pharmaceutical Industry | Potentially used as an excipient or flavor-masking agent in certain drug formulations | Added in controlled quantities during pharmaceutical manufacturing, per specific formulation requirements |
| Agriculture | Sometimes used in insect repellent formulations | Formulated into sprays or other product formats by compounding with active ingredients |
| Test Item | Common Testing Method | Method Summary |
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| Appearance and Properties | Visual Inspection and Physical Measurement | Observe that the sample is a colorless to slightly yellow clear liquid with a characteristic floral odor; measure physical parameters such as refractive index and relative density, ensuring they comply with limits in the Chinese Pharmacopoeia or ISO standards. |
| Content Determination | Gas Chromatography (GC) | Use a capillary column (e.g., DB-WAX or HP-INNOWAX) with an FID detector. Quantify using internal or external standard methods by comparing retention times with reference standards. Typically requires ≥95.0% content. |
| Ester Value Determination | Alkaline Titration (Saponification Method) | Saponify the sample with a known concentration of potassium hydroxide ethanol solution under reflux. Back-titrate the excess base with hydrochloric acid and calculate the ester value (mg KOH/g), used to verify the integrity of ester bonds, complying with standard ranges (e.g., 180–200 mg KOH/g). |
| Moisture Content | Karl Fischer Titration | Determine trace moisture content using coulometric or volumetric Karl Fischer titration to ensure ≤0.1%, preventing hydrolysis and quality degradation. |
| Impurity Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | Identify potential impurities (e.g., citronellol, propionic acid, isomers, etc.) through mass spectrometry after GC separation, for purity and residual process material evaluation. |
| Citronellol Residue | Gas Chromatography (GC-FID) | Separate citronellol (residual raw material) using a polar column and quantify via external standard method. Control its content ≤0.5% (based on pharmaceutical or food-grade standards). |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Determine heavy metals (e.g., lead, arsenic, cadmium, mercury) after dry ashing or microwave digestion. Comply with food/cosmetic standards (e.g., Pb ≤2 mg/kg). |
| Melting Point/Boiling Point | Digital Boiling Point Apparatus or Melting Point Apparatus | Determine boiling point range (typically 220–225°C), used for auxiliary identification and purity judgment, complying with literature or standard values. |
| Refractive Index (n₂₀ᵈ) | Abbe Refractometer | Measure the refractive index at 20°C, typically controlled within 1.435–1.440, as an important physical indicator for purity and identity confirmation. |
| Relative Density (d₂₀⁴) | Densitometer or Pycnometer Method | Measure relative density at 20°C, standard range approximately 0.870–0.885, used for auxiliary identification and quality consistency control. |
| Color and Clarity | Visual Color Comparison or Spectrophotometry | Visually compare using color tubes or measure absorbance at 450 nm wavelength to ensure clarity and no significant discoloration, meeting "colorless and transparent" requirements. |
| Test Item | Specification |
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| Appearance | Colorless liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.452–1.458 |
| Relative Density (20°C/25°C) | 0.870–0.880 g/cm³ |
| Odor | Characteristic floral, citrus-like odor |
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| 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.