China Factory Direct
|
|
| CAS number | 148409-20-5 |
| Product name | Lactonic Sophorolipid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical 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 |
|---|---|---|
| Personal Care Industry | Natural surfactant used in mild facial cleansers, shampoos, and body washes | Formulated into product matrices to leverage its low irritation potential, good foaming performance, and biodegradability |
| Food Industry | Food emulsifier and stabilizer used in ice cream, salad dressings, and plant-based protein beverages | Added as a GRAS (Generally Recognized As Safe) substance to improve texture and extend shelf life |
| Pharmaceutical Industry | Drug delivery carrier (e.g., nanoparticles, liposomes) to enhance solubility and transdermal absorption of poorly soluble drugs | Self-assembles into micellar or vesicular structures to encapsulate active pharmaceutical ingredients |
| Agricultural Sector | Adjuvant for biopesticides, improving wetting and adhesion of pesticides on plant foliage | Co-formulated with fungicides/insecticides to reduce surface tension and enhance efficacy |
| Environmental Engineering | Microbial remediation enhancer for biodegradation of hydrocarbon-contaminated soils and water bodies | Acts as a biosurfactant to solubilize hydrocarbon pollutants and increase their bioavailability to microorganisms |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (HPLC purity) | HPLC-UV | Quantifies槐糖脂 content using reversed-phase HPLC with UV detection at 205 nm based on peak area comparison against a certified reference standard. |
| Related Substances | HPLC-UV | Detects and quantifies structurally related impurities (e.g., mono-acylated槐糖脂, degradation products) using gradient HPLC-UV with relative response factor correction. |
| Water Content | Karl Fischer Titration | Determines trace water by coulometric or volumetric titration using iodine generated electrochemically or added reagent, reacting stoichiometrically with water. |
| Residue on Ignition | Gravimetric Analysis | Measures inorganic ash content by ignition at 700-800 C followed by weighing of residual non-volatile material after cooling in desiccator. |
| Heavy Metals | ICP-OES | Quantifies Pb, Cd, As, Hg, Cr, and Ni by plasma excitation and elemental emission spectroscopy after acid digestion and matrix matching. |
| pH (1% aqueous solution) | pH Meter | Measures hydrogen ion activity in a 1% w/v aqueous dispersion using calibrated glass electrode and temperature compensation. |
| Specific Optical Rotation | Polarimetry | Determines chiral purity and identity by measuring the angle of rotation of plane-polarized light at 20 C using sodium D-line (589 nm). |
| Surface Tension | Du Noüy Ring Method | Evaluates surfactant functionality by measuring force required to detach a platinum-iridium ring from the air-liquid interface of a defined concentration solution. |
| Critical Micelle Concentration (CMC) | Conductometry | Identifies CMC as the inflection point in conductivity vs. log(concentration) plot due to abrupt change in ionic mobility upon micelle formation. |
| Total Organic Carbon (TOC) | High-Temperature Catalytic Oxidation | Oxidizes all organic carbon to CO2 at 680-1000 C over platinum catalyst and quantifies CO2 by NDIR detection. |
| Microbial Contamination | Membrane Filtration | Detects aerobic bacteria, yeasts, and molds by filtering sample through 0.45 um membrane, placing on appropriate agar, and enumerating colonies after incubation. |
| Particle Size Distribution | Laser Diffraction | Measures size distribution of suspended particles in aqueous dispersion by analyzing angular variation in laser light scattering intensity. |
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
| Optical Rotation | -15° to -25° (c=1, in water) |
|
|
|
| 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.