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Send EmailLutetium Acetate, Lutetium Triacetate, 18779‑08‑3
LUTETIUM ACETATE (LUTETIUM ACETATE / LUTETIUM TRIACETATE)
PRODUCT IDENTIFICATION INFORMATION
| Parameter | Information |
|---|---|
| Product Name | Lutetium Acetate / Lutetium Acetate |
| Other Technical Names | Lutetium Triacetate, Lutetium(III) Acetate |
| CAS Number | 18779-08-3 |
| Chemical Formula | Lu(CH₃COO)₃ |
| Molecular Weight | ~349 g/mol (anhydrous form) |
| EC Number | — |
| HS Code | 291529 |
| Product Family | Rare Earth Acetate Salt |
| Appearance | White crystalline solid |
CHEMICAL STRUCTURE
Lutetium Acetate [Lu(CH₃COO)₃]
Lutetium Ions (Lu³⁺) and Acetate Ions (CH₃COO⁻)
in Crystal Structure
CH₃COO⁻ Lu³⁺ CH₃COO⁻
\ | /
CH₃COO⁻-Lu³⁺-CH₃COO⁻
/ | \
CH₃COO⁻ Lu³⁺ CH₃COO⁻
Lutetium Ions (Lu³⁺) with Acetate Ions (CH₃COO⁻)
Rare Earth Acetate Salt
White Crystalline Solid
Used in Laser and Optical Applications
Molecular Formula: Lu(CH₃COO)₃
Ionic Structure: Lu³⁺ and CH₃COO⁻ ions
Oxidation State: +3
Color: White
SECTION 1: CHEMICAL IDENTITY AND DEFINITION
| Parameter | Information |
|---|---|
| Product Name | Lutetium Acetate / Lutetium Acetate |
| Other Technical Names (English) | Lutetium Acetate, Lutetium Triacetate, Lutetium(III) Acetate, Acetic Acid Lutetium(3+) Salt (3:1) |
| Other Technical Names (Turkish) | Lutesyum Asetat, Lutesyum Triasetat, Lutesyum(III) Asetat, Asetik Asit Lutesyum(3+) Tuzu (3:1) |
| Other Technical Names (German) | Lutetiumacetat, Lutetiumtriacetat, Lutetium(III)-acetat |
| Other Technical Names (French) | Acétate de Lutécium, Triacétate de Lutécium, Acétate de Lutécium(III) |
| Other Technical Names (Spanish) | Acetato de Lutecio, Triacetato de Lutecio, Acetato de Lutecio(III) |
| CAS Number | 18779-08-3 |
| EC Number | — |
| HS Code | 291529 |
| Chemical Formula | Lu(CH₃COO)₃ |
| Molecular Weight | ~349 g/mol (anhydrous form) |
| Chemical Class | Rare Earth Acetate Salt |
| Appearance | White crystalline solid |
| Odor | Slight acetic acid odor |
| Color | White |
| Crystal Structure | Crystalline solid |
| Hygroscopic | Hygroscopic (absorbs moisture) |
SECTION 2: PHYSICAL AND CHEMICAL PROPERTIES
| Property | Value | Test Method / Note |
|---|---|---|
| Appearance | White crystalline solid | Visual |
| Chemical Formula | Lu(CH₃COO)₃ | - |
| Molecular Weight | ~349 g/mol (anhydrous) | Calculated |
| Density | ~2.7-2.9 g/cm³ | - |
| Melting Point | Decomposes upon heating | - |
| Solubility | Soluble in water; Soluble in acetic acid | - |
| Stability | Stable under normal conditions; Protect from moisture and light | - |
| Color | White | - |
| pH | Neutral to slightly acidic | - |
| Hygroscopicity | Hygroscopic | Must be stored in closed containers |
SECTION 3: CHEMICAL PROPERTIES AND REACTIVITY
| Parameter | Information |
|---|---|
| Chemical Character | Rare earth acetate salt; Derived from lutetium element; Laser crystals; Optical materials |
| Stability | Stable under normal conditions; Protect from moisture and light; Decomposes at high temperatures |
| Reactivity | Soluble in water; Soluble in acetic acid; Reacts with strong bases and reducing agents |
| Incompatible Materials | Strong bases, reducing agents, oxidizing agents, moisture |
| Thermal Decomposition | Lu(CH₃COO)₃ → heat → Lu₂O₃ + CO₂ + H₂O (decomposes upon heating) |
| Solubility in Water | Soluble in water; Dissociates into Lu³⁺ and CH₃COO⁻ ions |
| Acid Solubility | Soluble in acetic acid |
| Special Property | Precursor for lutetium oxide (Lu₂O₃) and other lutetium compounds; Laser crystals; Catalyst |
SECTION 4: LUTETIUM ACETATE GRADES
| Grade | Purity (%) | Form | Application Areas |
|---|---|---|---|
| LA-1 | ≥ 99.99% | Crystalline powder | High-purity research, laser crystals, optical materials |
| LA-2 | ≥ 99.9% | Crystalline powder | Catalyst, ceramics, glass |
| LA-3 | ≥ 99.0% | Crystalline powder | Industrial applications, general use |
SECTION 5: FUNCTIONAL PROPERTIES AND MECHANISM OF ACTION
| Property | Explanation |
|---|---|
| Rare Earth Salt | Derived from lutetium, the last element of the lanthanide series. Consists of lutetium ions (Lu³⁺) and acetate ions (CH₃COO⁻). |
| Laser Crystals | Used in Lu³⁺-doped laser crystals and optical devices. Suitable for high-power laser systems. |
| Precursor Material | Used as precursor for lutetium oxide (Lu₂O₃) and other lutetium compounds. |
| Catalyst | Used as catalyst in organic and inorganic synthesis. |
| Hygroscopic Property | Hygroscopic, can absorb moisture from air. Should be stored in closed containers. |
| Advanced Photonic Materials | Used in development of next-generation photonic materials and optical devices. |
SECTION 6: MAIN APPLICATION AREAS
| Industry / Application | Function | Typical Use |
|---|---|---|
| Electronics and Photonics | Laser crystals | Lu³⁺-doped laser crystals, optical devices and photonic materials. |
| Chemical Synthesis | Precursor | Precursor for lutetium oxide (Lu₂O₃) and other lutetium compounds. |
| Catalyst | Catalyst | Used as catalyst in organic and inorganic synthesis. |
| Specialty Ceramics and Glass | Additive | Used in advanced ceramics and specialty glass production. |
| Laboratory | Reagent | Used as a reagent in rare earth chemistry research. |
| Metal / Surface Treatment | Coating and alloy | Can be used in special alloys and coatings. |
SECTION 7: LASER AND OPTICAL APPLICATIONS - DETAILED EXPLANATION
| Parameter | Explanation |
|---|---|
| Laser Applications | Lu³⁺-doped laser crystals are used in high-power laser systems. |
| Optical Properties | Lutetium provides high density and stability. Used in optical amplifiers and waveguides. |
| Operating Principle | When Lu³⁺ ions receive excitation energy, they emit light at characteristic wavelengths. |
| Advantages | High density; Stable emission; Long lifetime; Suitable for high-power laser systems. |
| Application Areas | Laser technologies; Optical amplifiers; Photonic devices; Advanced optical materials. |
SECTION 8: INDUSTRY SUITABILITY TABLE
| Industry / Application | Suitability | Explanation |
|---|---|---|
| Textile | ❌ | No application area |
| Food | ❌ | Prohibited as food additive or in contact materials |
| Cosmetics | ❌ | Prohibited in cosmetic formulations under CLP/REACH |
| Metal / Surface Treatment | ✅ | Can be used in special alloys and coatings |
| Ceramics / Glass | ✅ | Used in advanced ceramics and specialty glass |
| Laboratory / Research | ✅ | Widely used as reagent in rare earth chemistry |
| Electronics / Optics | ✅ | Critical use in laser crystals, optical devices and photonic materials |
| Construction Chemicals | ❌ | No application area |
SECTION 9: QUALITY SPECIFICATIONS
| Parameter | Specification (LA-1 - ≥99.99%) | Test Method |
|---|---|---|
| Appearance | White crystalline solid | Visual |
| Purity (Lu(CH₃COO)₃) | ≥ 99.99% | AAS / ICP / GDMS |
| Lutetium Oxide (Lu₂O₃) | ≥ 42.0% | AAS / ICP |
| Iron (Fe) | ≤ 0.001% | AAS / ICP / GDMS |
| Calcium (Ca) | ≤ 0.001% | AAS / ICP / GDMS |
| Magnesium (Mg) | ≤ 0.001% | AAS / ICP / GDMS |
| Silicon (Si) | ≤ 0.001% | AAS / ICP / GDMS |
| Aluminum (Al) | ≤ 0.001% | AAS / ICP / GDMS |
| Other Rare Earths | ≤ 0.01% | ICP / GDMS |
| Chloride (Cl⁻) | ≤ 0.01% | Ion Chromatography |
| Sulfate (SO₄²⁻) | ≤ 0.01% | Ion Chromatography |
| Moisture | ≤ 0.5% | Karl Fischer |
| Form | Crystalline powder | Visual |
SECTION 10: TOXICOLOGICAL PROFILE
| Parameter | Value |
|---|---|
| Acute Oral Toxicity | Low toxicity |
| Acute Inhalation Toxicity | Dust inhalation may cause irritation |
| Skin Irritation | May be irritating |
| Eye Irritation | May cause serious eye irritation |
| Chronic Toxicity | Rare earth compounds may show health effects with prolonged exposure |
| Carcinogenicity | Not classified as carcinogenic |
| Mutagenicity | Not classified as mutagenic |
| Target Organs | Respiratory system (dust irritation); Skin; Eyes |
| Special Toxicity Note | Irritant; May cause irritation to skin, eyes and respiratory tract; Protect from moisture due to hygroscopic property |
SECTION 11: GHS CLASSIFICATION AND LABELING
GHS Classification (in compliance with CLP and UN GHS):
| Hazard Class | Category | H-Statement |
|---|---|---|
| Skin Irritation | Category 2 | H315 |
| Serious Eye Damage/Irritation | Category 1 | H318 |
| STOT - SE (Single Exposure) | Category 3 | H335 (optional) |
Signal Word: DANGER
Hazard Pictograms: GHS05 (Corrosive), GHS07 (Irritant)
Hazard Statements (H-Codes):
| Code | Statement |
|---|---|
| H315 | Causes skin irritation |
| H318 | Causes serious eye damage |
| H335 | May cause respiratory irritation |
SECTION 12: PRECAUTIONARY STATEMENTS (P-CODES)
| Code | Statement |
|---|---|
| P261 | Avoid breathing dust/fume/gas/mist/vapors/spray |
| P264 | Wash hands thoroughly after handling |
| P271 | Use only outdoors or in a well-ventilated area |
| P280 | Wear protective gloves/protective clothing/eye protection/face protection |
| P304+P340 | IF INHALED: Remove person to fresh air and keep comfortable for breathing |
| P305+P351+P338 | IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses. Continue rinsing |
| P310 | Immediately call a POISON CENTER/doctor |
| P312 | Call a POISON CENTER/doctor if you feel unwell |
| P362+P364 | Take off contaminated clothing and wash it before reuse |
| P403+P233 | Store in a well-ventilated place. Keep container tightly closed |
| P501 | Dispose of contents/container in accordance with local/regional/national/international regulations |
SECTION 13: FIRST AID MEASURES
| Exposure Route | Action to Take |
|---|---|
| Inhalation | Move to fresh air immediately. Keep at rest in a position comfortable for breathing. If symptoms persist, get medical attention. |
| Skin Contact | Remove contaminated clothing immediately. Wash skin with plenty of soap and water. If skin irritation occurs, get medical advice/attention. |
| Eye Contact | Rinse immediately with plenty of water for at least 15 minutes. Keep eyelids open. Remove contact lenses. Continue rinsing. Seek immediate medical attention. |
| Ingestion | Rinse mouth with water. Do NOT induce vomiting. Drink plenty of water. Seek immediate medical attention. |
SECTION 14: FIRE-FIGHTING MEASURES
| Parameter | Information |
|---|---|
| Fire Hazard | Not flammable. May release toxic fumes at high temperatures. |
| Hazards During Fire | May release lutetium oxide and organic decomposition products at high temperatures |
| Suitable Extinguishing Media | Dry chemical powder, CO₂, water spray, alcohol-resistant foam |
| Unsuitable Extinguishing Media | Water jet |
| Special Protective Equipment | Self-contained breathing apparatus (SCBA), full protective clothing |
| Special Precautions | Prevent dust from entering sewers and waterways; Do not inhale fumes |
SECTION 15: STORAGE AND SHELF LIFE
| Parameter | Information |
|---|---|
| Storage Conditions | Cool, dry, well-ventilated area; Protect from moisture and light; In closed containers; Keep in original packaging |
| Container Requirements | Airtight containers; Tightly closed due to hygroscopic property |
| Materials to Protect From | Strong bases, reducing agents, oxidizing agents, moisture |
| Shelf Life | ~2 years (under proper storage conditions) |
| Stability Note | Hygroscopic; Absorbs moisture; Store in closed containers |
SECTION 16: PACKAGING OPTIONS
| Packaging Type | Quantity | Material |
|---|---|---|
| Plastic Drum | 25-50 kg | HDPE (airtight) |
| Plastic Bucket | 5-25 kg | HDPE (airtight) |
| Glass Bottle | 100 g - 2 kg | Glass (airtight) |
| Plastic Bag | 1-10 kg | PE (sealed) |
| Flexibag | 100-500 kg | PE lined |
SECTION 17: TRANSPORT INFORMATION
| Parameter | Information |
|---|---|
| UN Number | Not regulated (not dangerous) |
| Hazard Class | Not applicable |
| Packing Group | Not applicable |
| ADR/RID | Not regulated |
| IMDG Code | Not regulated |
| IATA (Air) | Not regulated |
| Marine Pollutant | No |
| Transport Temperature | Ambient temperature; Protect from moisture |
SECTION 18: OTHER NAMES AND SYNONYMS
| Type | Name |
|---|---|
| Turkish Names | Lutesyum Asetat, Lutesyum Triasetat, Lutesyum(III) Asetat, Asetik Asit Lutesyum(3+) Tuzu (3:1) |
| English Names | Lutetium Acetate, Lutetium Triacetate, Lutetium(III) Acetate, Acetic Acid Lutetium(3+) Salt (3:1) |
| German Names | Lutetiumacetat, Lutetiumtriacetat, Lutetium(III)-acetat |
| French Names | Acétate de Lutécium, Triacétate de Lutécium, Acétate de Lutécium(III) |
| Spanish Names | Acetato de Lutecio, Triacetato de Lutecio, Acetato de Lutecio(III) |
| Chemical Names | Lutetium(3+) acetate; Lutetium triacetate |
| CAS Number | 18779-08-3 |
| HS Code | 291529 |
| Chemical Formula | Lu(CH₃COO)₃ |
SECTION 19: SUMMARY TABLE
| Parameter | Value |
|---|---|
| Product | Lutetium Acetate / Lutetium Acetate |
| CAS Number | 18779-08-3 |
| Chemical Formula | Lu(CH₃COO)₃ |
| Molecular Weight | ~349 g/mol (anhydrous) |
| Appearance | White crystalline solid |
| Solubility | Soluble in water; Soluble in acetic acid |
| Primary Function | Rare earth acetate salt; Laser crystals; Optical materials |
| Main Applications | Electronics/photonics, catalyst, ceramics/glass, laboratory |
| Shelf Life | ~2 years |
| GHS Signal Word | DANGER |
| UN Number | Not regulated |
| Special Features | Hygroscopic; Critical for laser and optical applications |
SECTION 20: CRITICAL WARNINGS AND BEST PRACTICES
CRITICAL WARNINGS:
-
May cause serious eye damage. Eye protection is mandatory. Seek immediate medical attention upon contact.
-
Irritant. May cause irritation to skin and respiratory tract. Use appropriate protective equipment.
-
Hygroscopic (absorbs moisture). Store in closed containers in dry environment.
-
Decomposes upon heating and may release organic decomposition products.
-
Rare earth compound requires special handling and purity considerations.
-
Laser and optical applications require high purity (≥99.99%).
-
Not approved for food and cosmetics. Prohibited in cosmetic formulations under CLP/REACH.
-
Incompatibilities: Strong bases, reducing agents, oxidizing agents, moisture.
-
Hygiene Requirement: Wash hands thoroughly after use. Remove contaminated clothing.
BEST PRACTICE RECOMMENDATIONS:
10. Laser Crystals:
Use lutetium acetate in Lu³⁺-doped laser crystals and optical devices. Prefer high-purity (≥99.99%) LA-1 grade.
11. Chemical Synthesis:
Use as precursor for lutetium oxide (Lu₂O₃) and other lutetium compounds.
12. Catalyst:
Use as catalyst in organic and inorganic synthesis.
13. Specialty Ceramics and Glass:
Use in advanced ceramics and specialty glass production.
14. Laboratory:
Use as a reagent in rare earth chemistry research.
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, full face shield, protective clothing.
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 and light; 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.
LUTETIUM ACETATE SELECTION GUIDE:
| Application | Recommended Grade | Explanation |
|---|---|---|
| Laser crystals | LA-1 (≥99.99%) | Highest purity required |
| Optical devices | LA-1 (≥99.99%) | Highest purity required |
| Catalyst | LA-2 (≥99.9%) | High purity required |
| Chemical synthesis | LA-2 (≥99.9%) | High purity required |
| Research | LA-1 (≥99.99%) | High purity required |
RECOMMENDED STORAGE CONDITIONS:
| Parameter | Requirement |
|---|---|
| Storage Temperature | Room temperature (15-25°C) |
| Humidity | <60% relative humidity |
| Container | Airtight containers |
| Location | Cool, dry, well-ventilated area |
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.
