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
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Welcome to Advance Inorganic, your trusted Calcium Oxalate Supplier for industrial and food-grade applications. This comprehensive guide provides detailed information about Calcium Oxalate, including its HS Code, EINECS number, molecular formula, CAS number, physical properties, method of analysis, typical Certificate of Analysis (COA), and its major applications. Whether you are a manufacturer in the food, pharmaceutical, or industrial sector, this guide will help you make an informed decision about purchasing Calcium Oxalate for your business needs.
Below is a detailed table summarising the key chemical and regulatory information for Calcium Oxalate:
Property | Details |
---|---|
HS Code | 29171190 |
CAS Number | 563-72-4 |
EINECS Number | 209-254-3 |
Molecular Formula | C2CaO4 |
Calcium Oxalate is a white crystalline powder or granular substance that is odourless and insoluble in water. It is a naturally occurring compound found in plants and animals, but it is also synthetically produced for industrial and food-grade applications. Its high stability and unique chemical properties make it a valuable ingredient in various industries.
Parameter | Specification |
---|---|
Appearance | White crystalline powder or granules |
Purity | ≥ 99.0% |
Solubility | Insoluble in water, soluble in acids |
Odour | Odourless |
Melting Point | Decomposes at 200°C |
The quality and purity of Calcium Oxalate are determined using advanced analytical methods to ensure compliance with international standards. Below are the key methods used for its analysis:
Below is a typical Certificate of Analysis (COA) for food-grade Calcium Oxalate:
Test | Result | Specification |
---|---|---|
Appearance | White crystalline powder | Conforms |
Assay (Purity) | 99.5% | ≥ 99.0% |
Loss on Ignition | 0.3% | ≤ 0.5% |
Heavy Metals (as Pb) | < 1 ppm | ≤ 2 ppm |
Arsenic | < 0.1 ppm | ≤ 0.1 ppm |
Calcium Oxalate is a versatile compound widely used in the food, pharmaceutical, and industrial sectors. It is primarily valued for its ability to act as a stabiliser, thickener, and pH regulator. In the food industry, it is used as a stabilising agent in certain products, while in pharmaceuticals, it is used in formulations for calcium supplements. Additionally, Calcium Oxalate is used in industrial applications such as ceramics, pigments, and wastewater treatment.
Our food-grade Calcium Oxalate is manufactured to the highest quality standards, ensuring it meets the stringent requirements of international food safety regulations. It is non-GMO, allergen-free, and complies with standards set by the FDA, EFSA, and WHO.
Calcium Oxalate is a versatile ingredient with numerous applications in the food, pharmaceutical, and industrial sectors. Below are the top five applications of Calcium Oxalate, along with details and why it is a superior choice:
Application | Details | Why Calcium Oxalate is Better |
---|---|---|
Food Stabiliser | Used in certain food products to stabilise texture and prevent separation. | Provides stability without altering taste or appearance. |
Pharmaceuticals | Used in calcium supplements and formulations for kidney health. | High bioavailability and safe for long-term use. |
Ceramics Industry | Used as a flux in ceramic production to improve durability and finish. | Enhances product quality and reduces production costs. |
Pigments and Dyes | Acts as a precursor in the production of pigments and dyes. | Ensures consistent colour and stability in final products. |
Wastewater Treatment | Used to remove heavy metals and phosphates from wastewater. | Environmentally friendly and cost-effective. |
The dosage of Calcium Oxalate varies depending on the application and regulatory guidelines. Below is a general recommendation for its usage:
Application | Recommended Dosage | Why This Dosage is Effective |
---|---|---|
Food Stabiliser | 0.1% – 0.5% of total product weight | Provides effective stabilisation without altering taste. |
Pharmaceuticals | 500 – 1,000 mg per day (as prescribed) | Meets therapeutic requirements for calcium supplementation. |
Ceramics Industry | 1% – 2% of total batch weight | Improves durability and finish of ceramic products. |
Pigments and Dyes | Varies based on formulation | Ensures consistent colour and stability. |
Wastewater Treatment | 10 – 50 mg/L of wastewater | Effectively removes heavy metals and phosphates. |
At Advance Inorganic, we are committed to providing the highest quality Calcium Oxalate for B2B buyers in the food, pharmaceutical, and industrial sectors. Our product is manufactured under strict quality control standards, ensuring it meets the needs of manufacturers worldwide. With its high purity, effectiveness, and compliance with international regulations, our Calcium Oxalate is the ideal choice for your business.