PROPYLENE GLYCOL MONOSTEARATE (CONTAINS CA. 35% MONOPALMITATE) Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1323-39-3 |
| Product name | PROPYLENE GLYCOL MONOSTEARATE (CONTAINS CA. 35% MONOPALMITATE) |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeIndustrial GradeSpecialty 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) |
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Documents We Provide for 1323-39-3
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1323-39-3 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1323-39-3
| Industry | Application | Process |
|---|---|---|
| Food Industry | Emulsifier, stabilizer | Used in ice cream, cream, and margarine to improve texture and prevent oil–water separation |
| Cosmetics & Personal Care | Emulsifier, emollient | Used in creams, lotions, shampoos, and body washes to enhance product stability and skin lubricity |
| Pharmaceutical Industry | Pharmaceutical excipient, binder | Employed as a base component in ointments and creams to facilitate dispersion and absorption of active ingredients |
| Textile Industry | Softener component | Applied as a softening auxiliary in fabric finishing processes to improve hand feel |
| Pesticide Industry | Emulsifying and dispersing agent | Used in emulsifiable concentrates or suspension formulations to improve spray solution spreading and adhesion on plant surfaces |
Manufacturing Quality Control of 1323-39-3
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Acid Value | Acid-Base Titration | Measures free carboxylic acid content by titration with standardized KOH solution in ethanol. |
| Saponification Value | Acid-Base Titration | Determines total ester content via alkaline hydrolysis followed by back-titration of excess KOH. |
| Iodine Value | Wijs Method (Titration) | Quantifies unsaturation by addition of iodine monochloride to double bonds, followed by iodometric titration. |
| Hydroxyl Value | Acetylation Titration | Measures hydroxyl groups by acetylating with acetic anhydride, then titrating unreacted anhydride. |
| Moisture Content | Karl Fischer Titration | Determines water content based on stoichiometric reaction between water, iodine, and sulfur dioxide in pyridine/methanol medium. |
| Melting Point | Capillary Melting Point Apparatus | Identifies temperature range at which solid-to-liquid phase transition occurs under controlled heating. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity against standard reference under controlled lighting. |
| Color (Gardner Scale) | Colorimeter or Visual Comparison | Compares sample color to standardized Gardner color scale using transmitted light. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies lead and other heavy metals by measuring absorption of characteristic atomic spectral lines. |
| Residue on Ignition | Gravimetric Analysis | Measures inorganic ash content after high-temperature incineration and weighing of residual residue. |
| Assay (Purity) | Gas Chromatography (GC-FID) | Separates and quantifies丙二醇硬脂酸酯 and related esters using capillary column and flame ionization detection. |
| Peroxide Value | Iodometric Titration | Measures hydroperoxides by their oxidation of iodide to iodine under acidic conditions, followed by titration. |
Technical Specifications of 1323-39-3
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% |
| Melting Point | 52-56°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Acid Value (mg KOH/g) | <=2.0 |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
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 1323-39-3
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1323-39-3
Packaging of 1323-39-3
Industrial 1323-39-3 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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