SORBITAN SESQUIOLEATE Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 8007-43-0 |
| Product name | SORBITAN SESQUIOLEATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeCosmetic GradeFood 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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for SORBITAN SESQUIOLEATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk SORBITAN SESQUIOLEATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of SORBITAN SESQUIOLEATE
| Industry | Application | Process |
|---|---|---|
| Food Industry | Emulsifier, stabilizer, thickener | Used in margarine, shortening, ice cream, and similar food products to improve texture and prevent oil–water separation; typically incorporated and homogenized with other ingredients during the formulation stage |
| Pharmaceutical Industry | Pharmaceutical excipient (solubilizer, emulsifier, wetting agent) | Used in oral liquid formulations, ointments, creams, and liposomal drug delivery systems; added during formulation to enhance the solubility of poorly water-soluble drugs |
| Cosmetics Industry | Emulsifier, stabilizer | Used in lotions, creams, and sunscreens to ensure uniform mixing of oil and water phases and maintain long-term stability; typically added during the emulsification stage under heating and agitation |
| Pesticide Industry | Formulation adjuvant (emulsifier, dispersant) | Used in preparing water-emulsion (EW) and microemulsion (ME) formulations to improve the dispersion of active ingredients in water and their field application performance (e.g., spreading); typically added during final formulation blending |
Manufacturing Quality Control of SORBITAN SESQUIOLEATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Acid Value | Acid-Base Titration | Measures free fatty acids by titration with standardized KOH solution using phenolphthalein indicator. |
| Saponification Value | Acid-Base Titration | Determines total ester content via alkaline hydrolysis followed by back-titration of excess KOH. |
| Hydroxyl Value | Acetylation Titration | Quantifies hydroxyl groups by acetylating with acetic anhydride and titrating liberated acetic acid. |
| Iodine Value | Wijs Method | Measures unsaturation by addition of iodine monochloride to double bonds, followed by titration of unreacted iodine. |
| Water Content | Karl Fischer Titration | Determines water via coulometric or volumetric reaction between water, iodine, sulfur dioxide, and base in methanol. |
| Heavy Metals (as Pb) | AAS | Quantifies lead and other heavy metals after acid digestion using atomic absorption spectroscopy at characteristic wavelengths. |
| Arsenic | Gutzeit Method | Detects arsenic by reduction to arsine gas, which reacts with mercuric bromide to form a colored stain. |
| Residue on Ignition | Gravimetric Analysis | Measures inorganic impurities by ignition at 500-600 C and weighing the non-volatile residue. |
| Color (Gardner Scale) | Visual Comparison or Spectrophotometry | Assesses color intensity by comparing sample against standard Gardner liquid color scales or measuring absorbance at 425 nm. |
| Cloud Point | Visual Observation | Determines temperature at which turbidity appears upon heating aqueous solution due to dehydration of polyoxyethylene chains. |
| Viscosity (at 25 C) | Rotational Viscometry | Measures resistance to flow using a calibrated rotational viscometer under controlled shear rate and temperature. |
| Assay (Span 83 Content) | HPLC with Refractive Index Detection | Separates and quantifies Span 83 based on retention time and peak area relative to certified reference standard. |
Technical Specifications of SORBITAN SESQUIOLEATE
| Test Item | Specification |
|---|---|
| Appearance | Amber viscous liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Acid Value (mg KOH/g) | <=5.0 mg KOH/g |
| Color (APHA/Pt-Co) | <=150 |
| Odor | Characteristic fatty odor |
| Solubility | Miscible with chloroform, soluble in ethanol; insoluble in water |
| Refractive Index (n20/D) | 1.465–1.475 |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of SORBITAN SESQUIOLEATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of SORBITAN SESQUIOLEATE
Industrial SORBITAN SESQUIOLEATE 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply