Erbium Nitrate, Erbium Nitrate Hydrate, Erbium Trinitrate, 10031-51-3

ERBIUM NITRATE (ERBIUM NITRATE / ERBIUM NITRATE HYDRATE)

PRODUCT IDENTIFICATION INFORMATION

CHEMICAL STRUCTURE

    Erbium Nitrate Hydrate (Er(NO₃)₃·xH₂O)
    
    Erbium Ions (Er³⁺) and Nitrate Ions (NO₃⁻)
    with Hydrate Molecules in Crystal Structure
    
         NO₃⁻  Er³⁺  NO₃⁻
           \    |    /
            NO₃⁻Er³⁺NO₃⁻
           /    |    \
         NO₃⁻  Er³⁺  NO₃⁻
    
    Erbium Ions (Er³⁺) with Nitrate Ions (NO₃⁻)
    Surrounded by Hydrate Molecules (H₂O)
    Rare Earth Nitrate Salt
    Pink Crystalline Solid

Molecular Formula: Er(NO₃)₃·xH₂O
Ionic Structure: Er³⁺ and NO₃⁻ ions
Hydrate State: x variable (typically 3-6)
Color Provider: Provides pink color

SECTION 1: CHEMICAL IDENTITY AND DEFINITION

SECTION 2: PHYSICAL AND CHEMICAL PROPERTIES

SECTION 3: CHEMICAL PROPERTIES AND REACTIVITY

SECTION 4: RARE EARTH NITRATES COMPARISON TABLE

SECTION 5: ERBIUM NITRATE GRADES

SECTION 6: FUNCTIONAL PROPERTIES AND MECHANISM OF ACTION

SECTION 7: MAIN APPLICATION AREAS

SECTION 8: FIBER OPTIC APPLICATIONS - DETAILED EXPLANATION

SECTION 9: QUALITY SPECIFICATIONS (EN-1 GRADE – ≥99.99%)

SECTION 10: TOXICOLOGICAL PROFILE

SECTION 11: GHS CLASSIFICATION AND LABELING

GHS Classification (in compliance with CLP and UN GHS):

Signal Word: WARNING

Hazard Pictograms: GHS03 (Oxidizing), GHS07 (Irritant)

Hazard Statements (H-Codes):

SECTION 12: PRECAUTIONARY STATEMENTS (P-CODES)

SECTION 13: FIRST AID MEASURES

SECTION 14: FIRE-FIGHTING MEASURES

SECTION 15: STORAGE AND SHELF LIFE

SECTION 16: PACKAGING OPTIONS

SECTION 17: TRANSPORT INFORMATION

SECTION 18: OTHER NAMES AND SYNONYMS

SECTION 19: SUMMARY TABLE

SECTION 20: CRITICAL WARNINGS AND BEST PRACTICES

CRITICAL WARNINGS:

1. Oxidizing substance. May intensify fire when in contact with combustible materials. Keep away from combustible materials.

2. Irritant. May cause irritation to skin, eyes and respiratory tract. Use appropriate protective equipment.

3. Slightly hygroscopic (absorbs moisture). Store in closed containers in dry environment.

4. Decomposes upon heating and may release toxic nitrogen oxide (NOₓ) fumes.

5. Rare earth salt requires special handling and purity considerations.

6. Fiber optic applications require high purity (≥99.99%).

7. Incompatibilities: Combustible materials, reducing agents, organic materials, strong bases.

8. Hygiene Requirement: Wash hands thoroughly after use. Remove contaminated clothing.

BEST PRACTICE RECOMMENDATIONS:

9. Glass Production:
Use erbium nitrate to provide pink color and UV blocking properties. Provide appropriate doping ratios.

10. Porcelain and Ceramics:
Use as a colorant in glazes. Add appropriate amounts to achieve pink tones.

11. Fiber Optic Applications:
Use high-purity (≥99.99%) EN-1 grade for fiber optic amplifiers. Maintain signal quality in long-distance communication lines.

12. Erbium Oxide Production:
Use as primary raw material for high-purity erbium oxide production. Convert to oxide through thermal decomposition.

13. Research Applications:
Select appropriate purity level. Determine quality according to research requirements.

14. Use:
Use in well-ventilated areas; Avoid dust formation; Wear protective gloves, safety goggles and appropriate respiratory protection.

15. Personal Protective Equipment:
Use protective gloves (nitrile, neoprene), chemical safety goggles, protective clothing and NIOSH approved dust mask.

16. Hygiene:
Do not eat, drink or smoke while using; Wash hands thoroughly after use; Do not take contaminated work clothes home.

17. Storage:
Store in cool, dry, well-ventilated area; Keep away from combustible materials; Store in closed, airtight containers.

18. Spill Response:
Avoid dust formation; Vacuum or sweep; Place in closed containers; Do not allow to enter drains or waterways.

19. Disposal:
Dispose in accordance with local, regional and national regulations; Contact licensed waste disposal services for rare earth compounds.

20. Purity Requirements:
Select the correct purity grade according to the application. High purity (≥99.99%) is required for optical and fiber optic applications.

ERBIUM NITRATE SELECTION GUIDE:

RECOMMENDED STORAGE CONDITIONS:

LEGAL DISCLAIMER:

The information provided in this document is based on our current knowledge and experience and is provided in good faith; however, since all conditions of use are beyond our control, it does not constitute a binding specification or warranty. This Technical Data Sheet is for informational purposes only. Users are responsible for testing suitability for their own applications. For complete safety, storage, use, handling, disposal and regulatory compliance information, reference should be made to the official Safety Data Sheet (SDS/MSDS) provided by the manufacturer/supplier.