China Factory Direct
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| CAS number | 1219-38-1 |
| Product name | Octyl paraben |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeCosmetic GradeFood 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) |
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 |
|---|---|---|
| Food Industry | Food Preservative | Added to food products to inhibit microbial growth |
| Pharmaceutical Industry | Preservative in Topical Medications | Used in topical pharmaceuticals to prevent fungal and bacterial growth |
| Personal Care Industry | Preservative in Skin Care Products | Added to cosmetics such as lotions and creams |
| Personal Care Industry | Preservative in Shampoos | Used in hair care products to extend shelf life |
| Household Cleaning Industry | Preservative in Detergents | Added to household cleaning products |
| Medical Devices | Component of Disinfectants | Used as an antimicrobial agent in device cleaning |
| Detection Item | Common Analytical Method | Method Overview |
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| Assay (Purity) | HPLC-UV | Quantification by reversed-phase HPLC with UV detection at 254 nm, using external standard calibration. |
| Appearance | Visual Inspection | Assessment of physical state and color against a white background under controlled lighting. |
| Melting Point | Capillary Melting Point Determination | Measurement of temperature range at which solid transitions to liquid using calibrated capillary apparatus. |
| Loss on Drying | Gravimetric Method | Determination of volatile content by weight loss after drying at 105 C for 2 hours. |
| Residue on Ignition | Sulfated Ash Method | Measurement of inorganic residue after high-temperature ignition following sulfuric acid treatment. |
| Heavy Metals | ICP-OES | Multi-element quantification of Pb, Cd, Hg, As, and other heavy metals after acid digestion. |
| Chloride Content | Potentiometric Titration | Titration with silver nitrate using silver indicator electrode to detect chloride ion concentration. |
| Acid Value | Acid-Base Titration | Neutralization of free carboxylic acids with standardized KOH solution using phenolphthalein indicator. |
| Water Content | Karl Fischer Titration | Coulometric or volumetric determination of water based on iodine-sulfur dioxide redox reaction. |
| Related Substances | HPLC-DAD | Identification and quantification of impurities and degradation products using diode array detection. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder particle size via light scattering pattern measurement. |
| Microbial Limits | Membrane Filtration | Enumeration of aerobic bacteria, yeasts, and molds using nutrient agar media and incubation. |
| Test Item | Specification |
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| Appearance | White to almost white crystalline powder |
| Purity | >=98.0% (by LC-MS) |
| Melting Point | 47.0–49.0°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
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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.