Calcium Oxalate Manufacturer
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Product Overview
Calcium Oxalate (in archaic terminology, oxalate of lime) is a chemical compound that forms envelope-shaped crystals, known in plants as raphides. A major constituent of human kidney stones, the chemical is also found in beerstone, a scale that forms on containers used in breweries. Its chemical formula is CaC2O4 or Ca(COO)2. For industrial and commercial purposes, sourcing from a trusted Calcium Oxalate Manufacturer ensures high-quality and pure material suitable for various applications.
Product Details
Calcium Oxalate – Product Overview
Calcium Oxalate is a high-purity inorganic compound widely used in food, pharmaceutical, and industrial applications. Known for its stability, safety, and cost-effectiveness, it is supplied in both food-grade and industrial-grade forms for B2B use.
| Property | Details |
|---|---|
| HS Code | 29171190 |
| CAS Number | 563-72-4 |
| EINECS Number | 209-254-3 |
| Molecular Formula | C₂CaO₄ |
| Appearance | White crystalline powder or granules |
| Odour | Odourless |
Calcium Oxalate is insoluble in water but soluble in acids. It occurs naturally and is also synthetically produced to meet industrial and food-grade requirements.
Typical Certificate of Analysis (COA)
| Test | Result | Specification |
|---|---|---|
| Appearance | White crystalline powder | Conforms |
| Assay (Purity) | 99.5% | ≥ 99.0% |
| Loss on Ignition | 0.3% | ≤ 0.5% |
| Heavy Metals (Pb) | < 1 ppm | ≤ 2 ppm |
| Arsenic (As) | < 0.1 ppm | ≤ 0.1 ppm |
Calcium Oxalate quality is verified using standard analytical techniques:
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Assay (Purity): Titration method
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Loss on Ignition (LOI): Determination of volatile content
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Particle Size Distribution: Laser diffraction
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Heavy Metals: ICP-MS testing
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pH Testing: Aqueous suspension stability check
Physical & Analytical Properties
| Parameter | Specification |
|---|---|
| Appearance | White crystalline powder / granules |
| Purity | ≥ 99.0% |
| Solubility | Insoluble in water, soluble in acids |
| Melting Point | Decomposes at ~200°C |
| Odour | Odourless |
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High Purity: Reliable and consistent performance
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Versatile: Suitable for food, pharma, and industrial use
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Safe & Stable: Meets international safety standards
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Cost-Effective: Excellent performance at competitive pricing
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Eco-Friendly: Non-toxic and environmentally safe
| Application | Details | Why Calcium Oxalate |
|---|---|---|
| Food Stabiliser | Texture stabilization in selected foods | No taste or appearance change |
| Pharmaceuticals | Calcium supplements & formulations | High bioavailability |
| Ceramics | Flux for durability & finish | Improves product quality |
| Pigments & Dyes | Precursor material | Stable and consistent colour |
| Wastewater Treatment | Heavy metal & phosphate removal | Eco-friendly and effective |
| Application | Dosage Range |
|---|---|
| Food Stabiliser | 0.1% – 0.5% |
| Pharmaceuticals | 500 – 1,000 mg/day (as prescribed) |
| Ceramics | 1% – 2% of batch |
| Wastewater Treatment | 10 – 50 mg/L |
Why Choose Advance Inorganics?
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≥ 99% purity assured
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Food-grade & industrial-grade availability
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Non-GMO & allergen-free
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Bulk packaging (25/50 kg HDPE bags with liner)
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Competitive pricing with consistent supply
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Full regulatory & technical support
Advance Inorganics is a trusted Calcium Oxalate Manufacturer & Supplier offering food-grade and industrial-grade calcium oxalate for global B2B buyers. Our product is manufactured under strict quality controls and complies with ISO 22000, FSSC 22000, GMP, Halal, and Kosher standards.
We supply calcium oxalate bulk quantities with flexible packaging, complete documentation (COA, MSDS, TDS), and reliable logistics for domestic and international markets.
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