China Factory Direct
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| CAS number | 556-32-1 |
| Product name | MAGNESIUM SUCCINATE N-HYDRATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial 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) |
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 |
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| Pharmaceuticals | Magnesium supplement for treating hypomagnesemia or as a nutritional ingredient in oral formulations | Synthesized via chemical reaction to produce high-purity magnesium succinate, then formulated into tablets or capsules |
| Food | Food additive (magnesium fortifier, acidulant, or stabilizer) for nutritional enhancement or quality improvement | Blended with other food ingredients for use in beverage, dairy, or dietary supplement manufacturing |
| Chemical | Organic synthesis intermediate or catalyst precursor | Used as a raw material in synthetic reactions or processed to generate catalytically active species |
| Agriculture | Magnesium source in fertilizers to support plant growth | Formulated with other nutrients into solid or liquid fertilizers for soil or foliar application |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (MgC₄H₄O₄ Content) | Acid-Base Titration with EDTA | Complexometric titration using standardized EDTA solution at pH 10; Mg²⁺ forms stable 1:1 complex with EDTA, detected by Eriochrome Black T endpoint. |
| Magnesium Content | Atomic Absorption Spectroscopy (AAS) | Quantification of Mg²⁺ via absorption of characteristic 285.2 nm radiation in acetylene–air flame after acid digestion and dilution. |
| Heavy Metals (Pb, Cd, As, Hg) | ICP-MS or ICP-OES | Multi-element quantification after microwave-assisted acid digestion; detection based on element-specific mass-to-charge ratios (ICP-MS) or atomic emission lines (ICP-OES). |
| Loss on Drying (LOD) | Gravimetric Method (Thermogravimetry) | Mass loss measured after drying at 105 °C for 2 h; reflects volatile content including water and residual solvents. |
| Residue on Ignition | Sulfated Ash Test (Gravimetric) | Inorganic residue mass determined after charring and ignition at 700–750 °C; indicates non-volatile inorganic impurities. |
| Chloride Impurity | Argentometric Titration (Mohr Method) | Titration with standardized AgNO₃ solution; endpoint detected by formation of red Ag₂CrO₄ precipitate in neutral medium. |
| Sulfate Impurity | Barium Sulfate Turbidimetry or Gravimetry | Precipitation of SO₄²⁻ as BaSO₄ in acidic medium; quantified either by turbidity measurement at 420 nm or gravimetrically after filtration and drying. |
| pH (1% aqueous solution) | Potentiometric Measurement | Measurement of hydrogen ion activity using calibrated pH electrode in a 1% w/v aqueous suspension at 25 °C. |
| Particle Size Distribution | Laser Diffraction | Analysis of light scattering pattern generated by dispersed particles in liquid medium to determine volumetric size distribution (D10, D50, D90). |
| Microbial Contamination | Membrane Filtration & Plate Count | Quantitative recovery of viable aerobic microorganisms from dissolved sample followed by incubation on TSA agar and colony enumeration. |
| Organic Volatile Impurities (e.g., methanol, acetone) | Gas Chromatography (GC-FID) | Separation and detection of residual solvents using capillary column and flame ionization detector, referenced against certified standards. |
| Identity Confirmation | Fourier Transform Infrared Spectroscopy (FTIR) | Comparison of sample’s IR absorption spectrum (4000–400 cm⁻¹) with reference standard; verification via characteristic functional group peaks (e.g., C=O, C–O, Mg–O). |
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (NMR) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.3% |
| Heavy Metals | <=10 ppm |
| Melting Point | 280-285 °C (decomposes) |
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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.