Sodium Sorbate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 7757-81-5 |
| Product name | Sodium Sorbate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeMaterial GradeFood GradeCosmetic 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 Sodium Sorbate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Sodium Sorbate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Sodium Sorbate
| Industry | Application | Process |
|---|---|---|
| Food Industry | Preservative | Added to food products to inhibit microbial growth |
| Cosmetics Industry | Bacteriostatic Agent | Incorporated into formulations to prevent product spoilage |
| Pharmaceutical Industry | Antimicrobial Agent | Used for preservation in pharmaceutical formulations |
| Animal Feed Industry | Feed Preservative | Blended into feed to extend shelf life |
| Plastics and Packaging | Antifungal Agent | Added during production to protect materials |
| Coatings and Adhesives | Preservative and Antifungal Additive | Integrated into coating or adhesive formulations |
Manufacturing Quality Control of Sodium Sorbate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Sodium Sorbate Content) | Acid-Base Titration with HCl | Direct titration of sorbate ion with standardized hydrochloric acid using bromothymol blue indicator; endpoint corresponds to neutralization of sorbate anion. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of total heavy metals by flame or graphite furnace AAS after acid digestion and matrix matching. |
| Arsenic | Hydride Generation-AAS (HG-AAS) | Conversion of arsenic to arsine gas followed by atomic absorption detection at characteristic wavelength. |
| Loss on Drying | Gravimetric Analysis (Weight Loss on Heating) | Mass loss measured after drying sample at 105 C for 2 hours under controlled conditions. |
| pH (1% aqueous solution) | pH Potentiometry | Measurement of hydrogen ion activity in a 1% w/v aqueous solution using calibrated pH electrode. |
| Chloride | Potentiometric Titration with AgNO3 | Titration with silver nitrate using silver indicator electrode; endpoint detected by potential jump due to AgCl precipitation. |
| Sulfate | Gravimetric Analysis (Barium Sulfate Precipitation) | Precipitation as BaSO4 after acidification and addition of BaCl2, followed by ignition and weighing. |
| Iron | UV-Vis Spectrophotometry (with 1,10-Phenanthroline) | Formation of orange-red Fe(II)-phenanthroline complex; absorbance measured at ~510 nm. |
| Residue on Ignition | Gravimetric Analysis (Ignition Residue) | Mass of non-volatile inorganic residue after ignition at 700-800 C for 30 minutes. |
| Microbial Limits | Membrane Filtration and Plate Count | Enumeration of aerobic mesophilic bacteria and yeasts/molds on appropriate agar media after filtration and incubation. |
| Appearance | Visual Inspection | Assessment of physical state, color, and absence of visible foreign particles under controlled lighting. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity to determine volume-based particle size distribution. |
Technical Specifications of Sodium Sorbate
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=20 ppm |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Odor | Characteristic mild odor |
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 Sodium Sorbate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of Sodium Sorbate
Industrial Sodium Sorbate 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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