Erbium Chloride, Erbium Chloride Hydrate, Erbium Chloride Anhydrous, 10025-76-0, 10138-41-7

ERBIUM CHLORIDE (ERBIUM CHLORIDE / ERBIUM CHLORIDE HYDRATE)

PRODUCT IDENTIFICATION INFORMATION

CHEMICAL STRUCTURE

    Erbium Chloride (ErCl₃·xH₂O)
    
    Erbium Ions (Er³⁺) and Chloride Ions (Cl⁻)
    with Hydrate Molecules
    
         Cl⁻  Er³⁺  Cl⁻
           \    |    /
            Cl⁻Er³⁺Cl⁻
           /    |    \
         Cl⁻  Er³⁺  Cl⁻
    
    Erbium Ions (Er³⁺) with Chloride Ions (Cl⁻)
    Rare Earth Chloride Salt
    Pink/Purple Crystalline Solid
    Used in Fiber Optic and Laser Applications

Molecular Formula: ErCl₃·xH₂O
Ionic Structure: Er³⁺ and Cl⁻ ions
Hydrate State: x variable (0-6)
Oxidation State: +3
Color: Pink (hydrated); Purple/violet (anhydrous)

SECTION 1: CHEMICAL IDENTITY AND DEFINITION

SECTION 2: PHYSICAL AND CHEMICAL PROPERTIES

SECTION 3: CHEMICAL PROPERTIES AND REACTIVITY

SECTION 4: ERBIUM CHLORIDE FORMS COMPARISON TABLE

SECTION 5: ERBIUM CHLORIDE 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

SECTION 10: TOXICOLOGICAL PROFILE

SECTION 11: GHS CLASSIFICATION AND LABELING

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

Note: Generally not classified as hazardous in solid state. Powder form may cause irritation.

Signal Word: WARNING (optional)

Hazard Pictograms: GHS07 (optional)

Hazard Statements (H-Codes) - if classified:

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

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

3. Two different forms exist: Anhydrous (purple/violet) and hydrated (pink). Choose the correct form.

4. Loses water upon heating (hydrated form) and may release toxic chloride fumes.

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

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

7. Incompatibilities: Strong bases, oxidizing agents, moisture (long-term).

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

BEST PRACTICE RECOMMENDATIONS:

9. Telecommunications Applications:
Use high-purity (≥99.99%) EC-1 grade for erbium-doped fiber amplifiers. Maintain signal quality in long-distance communication lines.

10. Laser Applications:
Select appropriate grade for solid-state lasers. Provide correct wavelength (1.5 µm) for medical and industrial laser applications.

11. Glass and Ceramics Applications:
Use in production of special glasses that block UV light. Provide appropriate doping ratios.

12. Chemical Industry:
Use as intermediate in synthesis of other erbium salts and oxides.

13. Research Applications:
Use as a reagent in rare earth chemistry studies. Select appropriate purity level.

14. Form Selection:
Use anhydrous form (ErCl₃) for high-temperature applications. Use hydrated form (ErCl₃·xH₂O) for laboratory and synthesis applications.

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

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

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

18. Storage:
Store in cool, dry, well-ventilated area; Protect from moisture; Store in closed, airtight containers.

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

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

ERBIUM CHLORIDE SELECTION GUIDE:

RECOMMENDED STORAGE CONDITIONS:

ENVIRONMENTAL NOTE:

The production of rare earth elements should be carefully managed from an environmental perspective. Waste and residues should be properly disposed of.

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.