China Factory Direct
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| CAS number | 140-99-8 |
| Product name | CALCIUM SUCCINATE, MONOHYDRATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 |
|---|---|---|
| Pharmaceutical Industry | Pharmaceutical Intermediate | Used in the synthesis of sedative drugs (e.g., succinimide derivatives) and other organic reactions |
| Food Industry | Nutritional Fortificant | Serves as a calcium fortificant to enhance calcium content in food products |
| Food Industry | Stabilizer and Buffering Agent | Applied to adjust food acidity and improve product stability |
| Analytical Chemistry | Reagent Raw Material | Used as an analytical reagent for calcium determination and other chemical analyses |
| Chemical/Materials Industry | VMD (Vacuum Metal Deposition) Process Aid | Employed as a modifier or additive in vacuum coating processes for vapor-phase deposition |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (CaC4H4O4) | Acid-Base Titration | Direct titration with standardized HCl after dissolution; endpoint detected by pH indicator or potentiometry. |
| Calcium Content | EDTA Complexometric Titration | Calcium forms stable complex with EDTA at pH 10; titration uses Eriochrome Black T indicator. |
| Loss on Drying | Gravimetric Method | Sample heated at 105 C to constant weight; mass loss reflects volatile content including moisture. |
| Heavy Metals (as Pb) | Colorimetric Sulfide Precipitation | Heavy metals react with thioacetamide under acidic conditions to form colored sulfide precipitates for visual comparison. |
| Iron (Fe) | UV-Vis Spectrophotometry | Fe(II) forms orange-red complex with 1,10-phenanthroline; absorbance measured at ~510 nm. |
| Chloride (Cl-) | Argentometric Titration | Titration with standardized AgNO3 solution; endpoint detected by formation of red Ag2CrO4 precipitate. |
| Sulfate (SO42-) | Barium Sulfate Gravimetry | Precipitation as BaSO4 in acidic medium followed by filtration, drying, and weighing. |
| pH of Aqueous Solution | Potentiometric Measurement | pH electrode measures hydrogen ion activity in a 1% w/v aqueous suspension. |
| Residue on Ignition | Gravimetric Method | Sample ignited at 700-800 C; residue weight represents inorganic non-volatile impurities. |
| Particle Size Distribution | Laser Diffraction | Analysis of light scattering pattern from dispersed particles to determine size distribution. |
| Bulk Density | Tap Density Measurement | Mass of sample divided by its volume after standardized tapping in a graduated cylinder. |
| Microbial Limits | Membrane Filtration | Sample filtered through membrane, then incubated on appropriate agar media for aerobic microbial count. |
| Test Item | Specification |
|---|---|
| Appearance | White powder |
| Ca | ≥25.0% |
| Loss on drying | ≤6.0% |
| pH | 11.0~14.0 |
| Bulk density , g/ml | ≥0.35 |
| Tapped density , g/ml | ≥0.60 |
| Particle size | 90% passing 60 mesh |
| Heavy metals | ≤10 ppm |
| Pb | ≤1 ppm |
| As | ≤1 ppm |
| Cd | ≤1 ppm |
| HG | ≤0.1 ppm |
| Total viable count | ≤1000 cfu/g |
| Yeast and mould | ≤25 cfu/g |
| Coliform bacteria | ND |
| Escherichia Coli | ND |
| Salmonella | ND |
| Staphylococcus aureus | ND |
| Enterobacter sakazakii | ND |
| Shigella Castellani | ND |
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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.