Benzoic acid, C12-15-alkyl esters Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 68411-27-8 |
| Product name | Benzoic acid, C12-15-alkyl esters |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| 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 Benzoic acid, C12-15-alkyl esters
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Benzoic acid, C12-15-alkyl esters Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Benzoic acid, C12-15-alkyl esters
| Industry | Application | Process |
|---|---|---|
| Personal Care & Cosmetics | Emollient, skin-feel modifier, viscosity modifier | Used as an oil-phase ingredient in formulations for moisturizing creams, lotions, sunscreens, and color cosmetics to enhance spreadability and lubricity, impart a soft, non-greasy, dry-touch feel to the skin, and adjust膏体 viscosity. |
| Personal Care & Cosmetics | Solvent and synergist for UV filters | Dissolves oil-soluble solid UV filters (e.g., avobenzone, octocrylene) in sunscreen formulations to improve their dispersion and photostability, enhance film-forming properties of the sunscreen layer, and increase SPF values. |
| Personal Care & Cosmetics | Adjuvant for skin-lightening agents | Acts as a penetration enhancer or solvent for skin-lightening actives (e.g., arbutin), facilitating their delivery through the stratum corneum to improve product efficacy. |
| Coatings & Inks | Plasticizer | Added to nitrocellulose lacquers, acrylic resin coatings, and printing inks to improve film flexibility and substrate adhesion, and prevent cracking. |
| Fine Chemicals | Chemical synthesis intermediate | Serves as an ester feedstock in further reactions such as transesterification or hydrogenation to produce specialty chemicals or surfactants. |
Manufacturing Quality Control of Benzoic acid, C12-15-alkyl esters
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Assessment of physical state and color under controlled lighting conditions. |
| Odor | Sensory Evaluation | Trained personnel evaluate characteristic odor intensity and purity. |
| Acid Value | Acid-Base Titration | Neutralization of free acids with standardized KOH solution using phenolphthalein indicator. |
| Ester Value | Acid-Base Titration | Determination of total ester content after alkaline hydrolysis and back-titration. |
| Hydroxyl Value | Acetylation Titration | Reaction with acetic anhydride followed by titration of unreacted anhydride. |
| Refractive Index | Refractometry | Measurement of light bending angle at 20 degrees C using calibrated refractometer. |
| Density | Pycnometry | Mass-to-volume ratio determination using calibrated pycnometer at 20 degrees C. |
| Water Content | Karl Fischer Titration | Electrochemical quantification of water via iodine-sulfur dioxide reaction in methanol medium. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Comparison against platinum-cobalt standard solutions or absorbance measurement at 455 nm. |
| Residue on Evaporation | Gravimetric Analysis | Weighing non-volatile residue after controlled evaporation and drying at 105 degrees C. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of metal impurities after acid digestion and atomization in flame or graphite furnace. |
| Gas Chromatographic Purity | Gas Chromatography (GC-FID) | Separation and detection of individual components using capillary column and flame ionization detector. |
Technical Specifications of Benzoic acid, C12-15-alkyl esters
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.475 - 1.485 |
| Relative Density (20°C/25°C) | 0.935 - 0.955 g/cm³ |
| Acid Value (mg KOH/g) | <=0.5 |
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 Benzoic acid, C12-15-alkyl esters
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of Benzoic acid, C12-15-alkyl esters
Industrial Benzoic acid, C12-15-alkyl esters 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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