sodium;(2R)-2-[(2R)-3,4-dihydroxy-5-oxo-2H-furan-2-yl]-2-hydroxyethanolate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 7378-23-6 |
| Product name | sodium;(2R)-2-[(2R)-3,4-dihydroxy-5-oxo-2H-furan-2-yl]-2-hydroxyethanolate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty 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 7378-23-6
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 7378-23-6 Supplier from China
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Industrial Applications of 7378-23-6
| Industry | Application | Process |
|---|---|---|
| Food Industry | Antioxidant, preservative | Added to meat products, fruits and vegetables, beverages, etc., to retard oxidative deterioration |
| Pharmaceutical Industry | Antioxidant aid, stabilizer | Used in injectables and oral formulations to prevent oxidation of active pharmaceutical ingredients |
| Cosmetics Industry | Antioxidant, skin-brightening additive | Formulated into emulsions, serums, masks, and other skincare products |
| Feed Industry | Antioxidant, nutritional fortifier | Incorporated into animal feed to maintain vitamin activity and lipid stability |
| Chemical Industry | Reducing agent, stabilizer | Used in organic synthesis or electroplating baths to prevent metal ion oxidation |
Manufacturing Quality Control of 7378-23-6
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (D-Isoascorbic Acid Sodium) | Acid-Base Titration | Quantification based on neutralization of the sodium salt with standardized HCl solution using bromothymol blue indicator. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Measurement of total heavy metal content 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 193.7 nm. |
| Loss on Drying | Gravimetric Method (Thermogravimetry) | Mass loss determined after drying sample at 105 C for 2 hours under controlled humidity conditions. |
| pH (1% aqueous solution) | Potentiometric Method (pH meter) | Measurement of hydrogen ion activity in a 1% w/v aqueous solution using calibrated pH electrode. |
| Chloride | Argentometric Titration (Mohr method) | Titration with standardized silver nitrate solution using potassium chromate as indicator; endpoint signaled by brick-red precipitate. |
| Sulfate | Barium Sulfate Gravimetric Method | Precipitation of sulfate as BaSO4 after acidification and addition of barium chloride, followed by ignition and weighing. |
| Iron | UV-Vis Spectrophotometry (1,10-Phenanthroline method) | Formation of orange-red Fe(II)-phenanthroline complex measured at 510 nm after reduction with hydroxylamine. |
| Residue on Ignition | Gravimetric Method (Sulfated Ash) | Mass of non-volatile inorganic residue after ignition at 600-700 C following sulfuric acid treatment. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light passing through a defined concentration solution at specified temperature and wavelength (589 nm). |
| Microbial Limits | Membrane Filtration and Plate Count | Enumeration of aerobic mesophilic bacteria and yeasts/molds using nutrient agar and Sabouraud dextrose agar after filtration and incubation. |
| Identity Confirmation | FT-IR Spectroscopy | Verification of molecular structure by comparison of sample infrared absorption spectrum with reference standard spectrum in KBr pellet form. |
Technical Specifications of 7378-23-6
| Test Item | Specification |
|---|---|
| Appearance | Cream solid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.0% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.2% |
| Optical Rotation | -15.0 to -17.5 deg (c=10, H2O) |
| Solubility | Freely soluble in water; practically insoluble in ethanol |
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 7378-23-6
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of 7378-23-6
Industrial 7378-23-6 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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