High-Purity Neodymium Hydroxide Nd(OH)₃ | 99-99.999% REO Grade Rare Earth Material

Product Detail

Product introduction:

Neodymium Hydroxide (Nd(OH)₃) is a high-purity, water-insoluble compound renowned for its exceptional properties and versatility across various industries.

Physical and Chemical Properties

The following table outlines the key physical and chemical properties of our Neodymium Hydroxide:

Property	Specification
Chemical Formula	Nd(OH)₃
Molecular Weight	195.26 g/mol
Appearance	Light purple crystals or powder
Density	4.664 g/cm³ at 20.7°C
Solubility	Insoluble in water
Melting Point	Decomposes upon heating
Boiling Point	Decomposes upon heating
Solubility Product Constant (Ksp)	pKsp: 21.49
CAS Number	16469-17-3
EC Number	240-514-4
Density	4.81 g/cm³
Decomposition Temperature	>300°C
pH Value (10% suspension)	7.0-8.5

Technical Specifications

Our Neodymium Hydroxide is available in various purities to cater to specific industrial requirements:

Purity Level	TREO (%)	Nd₂O₃/TREO (%)	Fe₂O₃ (%)	SiO₂ (%)	CaO (%)	SO₄²⁻ (%)	Cl⁻ (%)	Na₂O (%)	PbO (%)	Water Dissolution
2.5N	70.00	99.90	0.002	0.005	0.030	0.010	0.010	0.005	0.005	Clear and bright
3N	70.00	99.95	0.001	0.003	0.010	0.005	0.005	0.002	0.002	Clear and bright
3.5N	70.00	99.99	0.0006	0.002	0.010	0.005	0.005	0.001	0.001	Clear and bright

Note: TREO refers to Total Rare Earth Oxides.

Safety Parameters

Handling Neodymium Hydroxide requires adherence to safety protocols:

Signal Word: Danger
Hazard Statements: H314 (Causes severe skin burns and eye damage)
Precautionary Statements: P260 (Do not breathe dust/fume/gas/mist/vapors/spray), P280 (Wear protective gloves/protective clothing/eye protection/face protection), P301+P330+P331 (IF SWALLOWED: Rinse mouth. Do NOT induce vomiting), P303+P361+P353 (IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower), P304+P340+P310 (IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER or doctor/physician)
Risk Codes: R34 (Causes burns)
Safety Statements: S26 (In case of contact with eyes, rinse immediately with plenty of water and seek medical advice), S36/37/39 (Wear suitable protective clothing, gloves, and eye/face protection), S45 (In case of accident or if you feel unwell, seek medical advice immediately)
Transport Information: UN 3262 8/PG III
WGK Germany: 3

For comprehensive safety guidelines, refer to the Safety Data Sheet (SDS).

Advantages of Our Neodymium Hydroxide

High Purity: Available in purities up to 99.999%, ensuring optimal performance in sensitive applications.
Consistent Quality: Manufactured under stringent quality control measures to maintain uniformity across batches.
Versatility: Suitable for a wide range of applications, including catalysts, glass coloring, and magnetic materials.
Customized Packaging: Offered in various packaging options to meet specific customer requirements.

Applications

Neodymium Hydroxide serves as a precursor in the production of several neodymium compounds and finds applications in:

Catalysts: Utilized in petroleum refining and environmental protection catalysts.
Glass and Ceramics: Imparts unique colors to glass and ceramics, ranging from violet to wine-red and warm gray.
Magnetic Materials: Essential in the manufacturing of neodymium-iron-boron (NdFeB) magnets, which are integral to electric motors, wind turbines, and various electronic devices.