China Factory Direct
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| CAS number | 4861-79-4 |
| Product name | MAGNESIUM METHYL CARBONATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeIndustrial GradeCosmetic 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 |
|---|---|---|
| Construction Materials | Fire-Retardant Materials | Added as a flame retardant to construction materials |
| Plastics | Filler | Used in plastic products to improve hardness and heat resistance |
| Rubber | Filler | Used in rubber products to enhance physical properties |
| Cosmetics | Oil Absorbent | Used in foundations, compact powders, and similar products to absorb oil |
| Pharmaceuticals | Antacid | Used to neutralize gastric acid for the treatment of gastric ulcers |
| Glass | Clarifying Agent | Applied during glass manufacturing to remove bubbles |
| Ceramics | Glaze Component | Used in the preparation of ceramic glazes |
| Coatings | Anti-Corrosion Coating | Used as an anti-corrosion pigment |
| Agriculture | Fungicide | Applied to control plant diseases |
| Paper | Filler | Used in papermaking to improve surface properties |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| MgO Content | Acid-Base Titration | Dissolution in HCl followed by back-titration with standardized NaOH using phenolphthalein indicator. |
| Loss on Ignition (LOI) | Gravimetric Method | Mass loss measured after heating at 950-1000 C for 1 hour to remove CO2 and moisture. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of lead after acid digestion and flame or graphite furnace AAS measurement. |
| Iron (Fe) | ICP-OES | Determination of Fe concentration after sample dissolution and analysis by inductively coupled plasma optical emission spectrometry. |
| Chloride (Cl-) | Argentometric Titration | Titration with standardized AgNO3 solution using potassium chromate indicator. |
| Sulfate (SO42-) | Gravimetric Method | Precipitation as BaSO4 after acidification and digestion, followed by ignition and weighing. |
| pH of Aqueous Suspension | Potentiometric Method | Measurement using calibrated pH electrode in a 10% w/v aqueous suspension. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity to determine size distribution in dispersed slurry. |
| Bulk Density | Volumetric Method | Mass of sample poured into a calibrated cylinder divided by its volume (ASTM D1895). |
| Water Insolubles | Gravimetric Method | Filtration through ashless filter paper, drying, and weighing of residue after washing. |
| Calcium (Ca) | ICP-OES | Quantification of Ca after acid digestion and analysis by inductively coupled plasma optical emission spectrometry. |
| Assay Purity (MgCO3) | Calculation from MgO and LOI | Derived from measured MgO content and theoretical MgCO3 equivalent, adjusted for carbonate decomposition stoichiometry. |
| Test Item | Specification |
|---|---|
| Appearance | White to off-white powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=1.0% |
| Heavy Metals | <=20 ppm |
| Total Impurities | <=1.5% |
| Solubility | Insoluble in water; soluble in dilute acids |
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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.