Neodymium Phosphate, Neodymium Laser Salt, Nd Phosphate Crystal, 13768-24-0

Neodymium Phosphate, Neodymium Laser Salt, Nd Phosphate Crystal, 13768-24-0

NEODYMIUM PHOSPHATE (NDPO₄)
NEODYMIUM PHOSPHATE / ND PHOSPHATE CRYSTAL / PURPLE PHOSPHATE ADDITIVE
1. PRODUCT IDENTIFICATION AND CHEMICAL IDENTITY

2. CHEMICAL STRUCTURE
2.1. Molecular Structure
Neodymium phosphate is the phosphate salt of the rare earth element neodymium. It has the formula NdPO₄ and exists in a monoclinic crystal structure. It is known for its high refractive index and optical properties suitable for laser transmission. It has excellent thermal stability at high temperatures and is used in optical and ceramic applications.

Structural Features:

                    NEODYMIUM PHOSPHATE [NdPO₄]
                          |
                Nd³⁺ - PO₄³⁻ Ionic Bonds
                          |
        +----------------+----------------+
        |                |                |
    Monoclinic         High            Suitable for
    Crystal           Refractive       Laser
    Structure         Index           Transmission

2.2. Structural Properties

3. PHYSICAL AND CHEMICAL PROPERTIES

4. STABILITY AND REACTIVITY

4.1. Chemical Reactions

• Thermal Stability: NdPO₄ is stable up to >1500°C; may decompose to oxides at higher temperatures.

• Reaction with Acids: Shows limited solubility in strong acids.

5. PRODUCTION PROCESS

5.1. Major Producing Countries and Companies

6. APPLICATION AREAS
6.1. Laser and Optical Applications

6.2. Defense and Medical

6.3. Ceramic and Glass Additive

6.4. Nuclear and Environmental Applications

6.5. Sectoral Suitability Table

7. ALTERNATIVE / SUBSTITUTE PRODUCTS

8. SAFETY AND TOXICOLOGY

8.1. GHS Classification

Signal Word: WARNING

Hazard Pictograms: GHS07 (Exclamation Mark)

9. STORAGE AND SHELF LIFE

10. PACKAGING OPTIONS

11. TRANSPORT INFORMATION

12. REGULATORY STATUS

13. OTHER NAMES AND SYNONYMS

Database Identifiers:

• CAS: 13768-24-0

• HS Code: 2846.90.00.00.00

14. QUICK REFERENCE TABLE

15. CRITICAL WARNINGS AND BEST PRACTICES

CRITICAL WARNINGS:

• High Temperature Stability: NdPO₄ is stable up to >1500°C; suitable for high-temperature optical and ceramic applications.

• Optical Properties: With its high refractive index and properties suitable for laser transmission, it is a critical dopant in Nd:YAG and Nd:Glass systems.

• Chemical Resistance: Shows limited solubility in acidic environments; chemically inert.

• Phosphate Content: Environmental phosphate release may cause eutrophication; waste management should be carefully considered.

• Powder Hazard: Powder form may cause respiratory tract irritation; appropriate dust control measures must be taken.

BEST PRACTICE RECOMMENDATIONS:

• Storage:

  • Store in a cool, dry, and well-ventilated area.

  • Use moisture-proof containers.

  • Keep away from acids and reducing agents.

  • Store at room temperature (15-25°C).

• Handling:

  • If in powder form, use in well-ventilated areas.

  • Use a dust mask (N95 or better), protective goggles, and gloves.

  • Avoid dust formation and inhalation.

  • Wash hands thoroughly after handling.

  • Use controlled sintering conditions for laser crystal production.

• Waste Management:

  • Dispose of in accordance with local regulations.

  • Do not discharge into water sources (phosphate eutrophication risk).

  • For large quantities, rare earth recovery should be considered.

LEGAL DISCLAIMER
This Technical Data Sheet (TDS) is for informational purposes only and has been prepared based on available technical data. The user is solely responsible for determining the suitability of the product for their specific applications and for complying with all local, national, and international regulations. For complete safety, storage, handling, transport, disposal, and regulatory compliance information, the official Safety Data Sheet (SDS/MSDS) provided by the manufacturer/supplier must be consulted. This document does not substitute professional advice. Neodymium phosphate is a specialty material for optical and laser applications, notable for its high-temperature stability and optical properties; environmental effects due to phosphate content should be carefully considered.