Disodium β-glycerophosphate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 819-83-0 |
| Product name | Disodium β-glycerophosphate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty 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 Disodium β-glycerophosphate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Disodium β-glycerophosphate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Disodium β-glycerophosphate
| Industry | Application | Process |
|---|---|---|
| Biopharmaceuticals | Component of phosphate buffer in cell culture to maintain pH stability | Formulated into cell culture media, e.g., for osteoblast differentiation assays |
| Biopharmaceuticals | Substrate for alkaline phosphatase (ALP) in enzymatic activity assays | Participates in colorimetric or fluorometric reactions in biochemical assay kits |
| Pharmaceutical Formulations | Excipient for adjusting osmolality and pH in injectables or ophthalmic preparations | Co-formulated with other buffering salts to prepare isotonic buffered solutions |
| Molecular Biology | Buffer component in DNA/RNA extraction and purification processes | Stabilizes ionic strength and pH environment in nucleic acid extraction reagents |
| Diagnostics | Buffer component in immunoassays (e.g., ELISA) | Used in buffer systems for coating, washing, or detection steps |
| Materials Science | Induces hydroxyapatite deposition in biomimetic mineralization studies | Provides a phosphate ion source in simulated body fluid environments |
| Food Industry | Food additive (emulsifying salt, pH regulator), permitted for specific applications | Improves texture and stability in processed cheese products (subject to regulatory approval) |
Manufacturing Quality Control of Disodium β-glycerophosphate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (NaC3H7O6P) | Acid-Base Titration with NaOH | Quantifies active ingredient by back-titration after hydrolysis to glycerol phosphate and subsequent acidification. |
| Water Content | Karl Fischer Titration | Measures water via iodine-sulfur dioxide redox reaction in methanol-based reagent. |
| pH (1% aqueous solution) | Potentiometric pH Measurement | Determines hydrogen ion activity using calibrated glass electrode in standardized solution. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies trace metal impurities by measuring absorption of element-specific light wavelengths. |
| Chloride (Cl-) | Argentometric Titration (Mohr method) | Determines chloride via precipitation titration with silver nitrate using potassium chromate indicator. |
| Sulfate (SO42-) | Gravimetric Analysis | Measures sulfate as insoluble barium sulfate precipitate after digestion and filtration. |
| Iron (Fe) | ICP-OES | Quantifies iron concentration by measuring atomic emission intensity at characteristic wavelength in plasma. |
| Loss on Drying (LOD) | Thermogravimetric Analysis (TGA) at 105 C | Determines volatile content by mass loss after drying at specified temperature and time. |
| Residue on Ignition | Gravimetric Analysis after Ashing | Measures non-volatile inorganic residue after high-temperature combustion in platinum crucible. |
| Microbial Contamination | Membrane Filtration and Plate Count | Detects viable aerobic microorganisms by filtration, culture on nutrient agar, and colony enumeration. |
| Appearance (Color and Clarity) | Visual Inspection against Standard Solutions | Evaluates physical state by comparison with water and reference color standards under controlled lighting. |
| Specific Optical Rotation | [a]D Measurement using Polarimeter | Determines chiral purity by measuring rotation angle of plane-polarized light at 589 nm. |
Technical Specifications of Disodium β-glycerophosphate
| Test Item | Specification |
|---|---|
| Appearance | White crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 175-180°C |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=20 ppm |
| Total Impurities | <=1.5% |
| Solubility | Freely soluble in water; practically insoluble in ethanol and ether |
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 Disodium β-glycerophosphate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of Disodium β-glycerophosphate
Industrial Disodium β-glycerophosphate 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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