China Factory Direct
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| CAS number | 61790-81-6 |
| Product name | Ethoxylated lanolin |
| 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 | Applications | Process |
|---|---|---|
| Cosmetics | Emulsifier, emollient, thickener | Used in formulating emulsions, creams, sunscreens, and conditioners to improve spreadability and moisturizing performance |
| Pharmaceuticals | Pharmaceutical excipient (ointment base, emulsifier) | Applied in topical formulations such as creams and ointments to facilitate drug dispersion and skin penetration |
| Personal Care | Detergent additive, conditioning agent | Incorporated into cleansing products such as body washes and shampoos to enhance mildness and skin/hair conditioning effects |
| Industrial | Lubricant, rust inhibitor additive | Used in metalworking fluids or rust-preventive oils to provide lubrication and short-term rust protection |
| Detection Item | Common Analytical Method | Method Overview |
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| Acid Value | Acid-base titration | Neutralization of free acidic groups with standardized KOH solution using phenolphthalein indicator. |
| Saponification Value | Acid-base titration | Quantification of ester content by alkaline hydrolysis followed by back-titration of excess KOH. |
| Hydroxyl Value | Acid anhydride acylation titration | Esterification of hydroxyl groups with acetic anhydride, followed by titration of generated acetic acid. |
| Iodine Value | Wijs method | Addition of iodine monochloride to double bonds, followed by titration of unreacted halogen with sodium thiosulfate. |
| Moisture Content | Karl Fischer titration | Electrochemical determination of water based on the stoichiometric reaction of iodine with sulfur dioxide in pyridine/methanol medium. |
| Viscosity | Rotational viscometry | Measurement of resistance to flow under controlled shear rate and temperature using a calibrated rotational viscometer. |
| Color | Visual comparison or spectrophotometry (APHA/Pt-Co scale) | Comparison of sample color against standard platinum-cobalt solutions or measurement of absorbance at 455 nm. |
| Heavy Metals | Atomic absorption spectroscopy (AAS) | Quantification of metal impurities (e.g., Pb, As, Cd) by atomization and measurement of element-specific light absorption. |
| Residue on Ignition | Gravimetric analysis | Determination of inorganic ash content after high-temperature incineration and weighing of residual material. |
| Cloud Point | Cloud point tester | Temperature at which the solution becomes turbid upon cooling due to phase separation of polyoxyethylene chains. |
| Assay (Polyoxyethylene Content) | NMR spectroscopy (1H NMR) | Quantitative determination of ethylene oxide units relative to wool fat backbone protons using integration ratios. |
| Microbial Limits | Membrane filtration and plate count | Enumeration of aerobic microorganisms after filtration, membrane transfer, and incubation on nutrient agar. |
| Test Item | Specification |
|---|---|
| Appearance | Off-white to light yellow waxy solid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 38–42°C |
| Acid Value (mg KOH/g) | <=5.0 mg KOH/g |
| Refractive Index (n20/D) | 1.460–1.470 |
| Color (APHA/Pt-Co) | <=150 |
| Odor | Characteristic mild fatty 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.