99.99% Sodium Metaphosphate NaPO₃ CAS 10361-03-2 for High-Purity Phosphate

Product Specification

1. Product Overview

Sodium Metaphosphate (NaPO₃) is an important high-purity phosphate material.

99.99% high-purity sodium metaphosphate features extremely high purity, good chemical stability, and excellent phosphate structural characteristics. It is mainly used in high-end industrial applications with stringent impurity control requirements.

Compared with ordinary industrial grade sodium metaphosphate, the high-purity 99.99% product places greater emphasis on:

-Metal impurity control;

-Product purity and stability;

-Batch-to-batch consistency;

-Specialty material application performance.

For the Russian market, this product is mainly targeted at electronic material enterprises, specialty glass companies, functional material enterprises, research institutions, and high-purity chemical raw material purchasers.

2. Specifications

Product Name: Sodium Metaphosphate

Russian Name: Метафосфат натрия

Chemical Formula: NaPO₃

CAS No.: 10361-03-2

Purity: ≥99.99%

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 High-Purity Phosphate Materials

Used in the preparation of high-purity phosphate systems, functional material research and development, and specialty chemical production.

② Electronics and Advanced Materials

99.99% high-purity sodium metaphosphate is suitable for material systems sensitive to metal impurities, applicable in electronic material-related applications and research fields.

③ Specialty Glass Materials

Used in phosphate glass systems, functional glass, and specialty glass material manufacturing.

④ Industrial Formulations and Fine Chemicals

Serves as a high-purity sodium-based phosphate raw material for specialty formulation systems and fine chemical production.

4. Key Purchasing Criteria in the Russian Market

When sourcing 99.99% sodium metaphosphate, Russian customers typically focus on:

-NaPO₃ purity;

-Phosphorus content and sodium content;

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

-Moisture content;

-Particle size distribution;

-Product batch-to-batch stability;

-Technical documentation including COA, TDS, and SDS.

5. Product Advantages

-≥99.99% ultra-high purity;

-Strictly controlled metal impurities;

-Good chemical stability;

-Suitable for high-end phosphate material applications;

-Compliant with international trade technical documentation requirements.

6. Packaging and Storage

Sodium metaphosphate is hygroscopic and should be packaged in clean, moisture-proof packaging.

It is recommended to store in a dry, well-ventilated environment to prevent moisture and impurities from affecting product performance.

7. Frequently Asked Questions (FAQ)

Q: Which industries primarily use 99.99% sodium metaphosphate?

A: It is mainly used in high-purity phosphate materials, electronic materials, specialty glass, functional materials, and research applications.

Q: Why is 99.99% high purity required for sodium metaphosphate?

A: High purity minimizes the impact of impurities such as Fe, Ca, Mg, and Al on material performance, meeting the requirements of electronic materials and high-performance industrial applications.

Q: What is the difference between sodium metaphosphate and ordinary sodium phosphate?

A: Sodium metaphosphate has a polyphosphate structure, offering advantages in glass formation, material property adjustment, and specialty formulations; ordinary sodium phosphate is mainly used for conventional industrial and chemical applications.

Q: What is the difference between sodium metaphosphate and potassium metaphosphate?

A: Sodium metaphosphate provides a sodium-based phosphate system, while potassium metaphosphate is used for potassium-based systems. The choice between them depends on material formulation and application requirements.

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

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