China Factory Direct
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| CAS number | 26446-38-8 |
| Product name | sucrose palmitate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeMaterial 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 | Emulsifier, stabilizer | Used to improve texture and stability in food products |
| Cosmetics Industry | Emulsifier, emollient | Used as a base matrix in skincare and cosmetic formulations |
| Pharmaceutical Industry | Suspending agent, emulsifier | Used to enhance dispersion in pharmaceutical formulations |
| Coatings Industry | Dispersant, wetting agent | Used to improve pigment dispersion in coatings |
| Test Item | Common Testing Method | Method Overview |
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| Appearance | Visual Inspection | Place an appropriate amount of sample on a white background and observe its color (usually white to light yellow powder or granules) under natural or standard light. No visible impurities should be present. |
| Acid Value | Titration Method (GB/T 5530 or similar standards) | Dissolve the sample in neutral ethanol, use phenolphthalein as an indicator, and titrate free fatty acids with standardized potassium hydroxide solution. Calculate the milligrams of KOH consumed per gram of sample (mg KOH/g), used to assess the content of free acids. |
| Saponification Value | Titration Method (GB/T 5534 or similar standards) | The sample is saponified with excess potassium hydroxide ethanol solution, then the remaining alkali is back-titrated with standardized hydrochloric acid solution. Calculate the milligrams of KOH required to fully saponify 1g of sample (mg KOH/g), reflecting the total ester content. |
| Hydroxyl Value | Acetylation-Titration Method (Refer to GB/T 7383) | The sample reacts with acetic anhydride to acetylate hydroxyl groups. After hydrolysis, the generated acetic acid is titrated with standardized base solution. Calculate the milligrams of KOH equivalent to hydroxyl groups per gram of sample (mg KOH/g), used to evaluate the content of unesterified hydroxyl groups. |
| Sucrose Content | High-Performance Liquid Chromatography (HPLC) | Separate using an amine column or hydrophilic interaction chromatography column with a differential refractive index detector or evaporative light scattering detector. Quantify the residual sucrose content by external standard method. |
| Palmitic Acid Content/Fatty Acid Composition | Gas Chromatography (GC) | After methyl esterification treatment, separate the sample using a capillary gas chromatography column and detect with an FID detector. Quantify the relative content of each fatty acid (e.g., palmitic acid) by internal standard method or area normalization method. |
| Moisture | Karl Fischer Titration | Utilize Karl Fischer reagent for quantitative reaction with water, measure moisture content by coulometric or volumetric method, suitable for accurate determination of low moisture content. |
| Ash | High-Temperature Incineration Method (GB/T 5009.4) | Incinerate the sample at 550–600°C in a muffle furnace until constant weight is achieved. Weigh the mass of the inorganic residue and calculate the ash percentage, reflecting the inorganic impurity content. |
| Heavy Metals (e.g., Lead, Arsenic) | Atomic Absorption Spectrometry (AAS) or Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | After digestion, determine specific heavy metal element content using AAS or ICP-MS to ensure compliance with food safety limit requirements. |
| Microbial Limit | Plate Count Method/Membrane Filtration Method (Refer to pharmacopoeia or food standards) | According to the Chinese Pharmacopoeia or relevant food hygiene standards, test aerobic bacterial count, mold, and yeast count, as well as controlled bacteria (e.g., Escherichia coli, Salmonella), to evaluate hygienic safety. |
| Test Item | Specification |
|---|---|
| Appearance | White to yellow to brown solid |
| Purity | >=98.0% (monoester content) |
| Water Content (KF) | <=0.5% |
| Melting Point | 45–55°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Acid Value (mg KOH/g) | <=5.0 mg KOH/g |
| Odor | Characteristic, mild |
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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.