99.5% Calcium Metaphosphate Ca(PO₃)₂ CAS 13092-48-3 for High-Purity Phosphate

Product Specification

1. Product Overview

Calcium Metaphosphate (Ca(PO₃)₂) is an important high-purity phosphate material.

99.5% calcium metaphosphate features high purity, good chemical stability, and phosphate structural characteristics. It is mainly used in specialty glass, ceramic materials, functional materials, and high-purity phosphate systems.

Compared with ordinary phosphate products, high-purity calcium metaphosphate places greater emphasis on purity, metal impurity control, batch-to-batch stability, and material performance.

For the Russian market, this product is mainly targeted at specialty glass enterprises, ceramic material companies, functional material producers, chemical enterprises, and traders of high-purity inorganic materials.

2. Specifications

Product Name: Calcium Metaphosphate

English Name: Calcium Metaphosphate

Russian Name: Метафосфат кальция

Chemical Formula: Ca(PO₃)₂

Purity: ≥99.5%

Appearance: White powder or granules

Product Category: High-purity phosphate material

Packaging: 25 kg bags, bulk bags, or customized packaging

Storage: Store in a dry, moisture-proof environment in sealed containers

3. Main Application Areas

① Specialty Glass Materials

Calcium metaphosphate can serve as an important component of phosphate glass systems for specialty optical glass, functional glass, and high-performance glass material production.

② Ceramics and Inorganic Functional Materials

Used in phosphate ceramics, inorganic material formulations, and specialty sintering material systems.

③ High-Purity Phosphate Materials

Serves as a high-purity phosphate raw material for specialty material research and development and functional material manufacturing.

④ Industrial Phosphate Applications

Used in related phosphate product preparation and fine chemical production.

4. Key Purchasing Criteria in the Russian Market

When sourcing 99.5% calcium metaphosphate, Russian customers typically focus on:

-Ca(PO₃)₂ content;

-Phosphorus content indicators;

-Metal impurities: Fe, Na, Mg, Al, etc.;

Particle size distribution;

-Moisture content;

-Product batch-to-batch stability;

-Technical documentation including COA, TDS, and SDS.

5. Product Advantages

-≥99.5% high purity;

-Stable phosphate structure and chemical properties;

-Suitable for specialty glass and functional material applications;

-Stable batch-to-batch supply;

-Compliant with international trade technical documentation requirements.

6. Packaging and Storage

Calcium metaphosphate should be packaged in moisture-proof, sealed packaging to prevent prolonged moisture absorption and contamination.

It is recommended to store in a dry, well-ventilated environment and to keep packaging intact to ensure product performance stability.

7. Frequently Asked Questions (FAQ)

Q: Which industries primarily use 99.5% calcium metaphosphate?

A: It is mainly used in specialty glass, phosphate ceramics, functional materials, and high-purity phosphate systems.

Q: What is the difference between calcium metaphosphate and ordinary phosphates?

A: Calcium metaphosphate has a unique polyphosphate structure, offering advantages in glass formation, material property adjustment, and functional material applications; ordinary phosphates are mainly used for conventional industrial purposes.

Q: Why is higher purity required for calcium metaphosphate?

A: High purity minimizes the impact of impurities such as iron, sodium, and magnesium on material performance, meeting the requirements of specialty material applications.

Q: What documents are required for purchasing calcium metaphosphate in Russia?

A: Typically, COA, TDS, SDS, certificate of origin, and packaging information are required.