We unleash your business potential by maximize the business innovation.
Send EmailSamarium Acetate, Samarium Triacetate, 17829‑86‑6
| Parameter | Information |
|---|---|
| Product Name | Samarium Acetate / Samarium Acetate |
| Other Technical Names | Samarium Triacetate, Samarium(III) Acetate |
| CAS Number | 17829-86-6 |
| Chemical Formula | Sm(CH₃COO)₃ |
| Molecular Weight | ~292 g/mol (anhydrous form) |
| EC Number | — |
| HS Code | 291529 |
| Product Family | Rare Earth Acetate Salt |
| Appearance | Light yellow crystalline solid |
Samarium Acetate [Sm(CH₃COO)₃]
Samarium Ions (Sm³⁺) and Acetate Ions (CH₃COO⁻)
in Crystal Structure
CH₃COO⁻ Sm³⁺ CH₃COO⁻
\ | /
CH₃COO⁻-Sm³⁺-CH₃COO⁻
/ | \
CH₃COO⁻ Sm³⁺ CH₃COO⁻
Samarium Ions (Sm³⁺) with Acetate Ions (CH₃COO⁻)
Rare Earth Acetate Salt
Light Yellow Crystalline Solid
Used in Luminescent and Optical Applications
Molecular Formula: Sm(CH₃COO)₃
Ionic Structure: Sm³⁺ and CH₃COO⁻ ions
Oxidation State: +3
Color: Light yellow
| Parameter | Information |
|---|---|
| Product Name | Samarium Acetate / Samarium Acetate |
| Other Technical Names (English) | Samarium Acetate, Samarium Triacetate, Samarium(III) Acetate, Acetic Acid Samarium(3+) Salt |
| Other Technical Names (Turkish) | Samaryum Asetat, Samaryum Triasetat, Samaryum(III) Asetat, Asetik Asit Samaryum(3+) Tuzu |
| Other Technical Names (German) | Samariumacetat, Samariumtriacetat, Samarium(III)-acetat |
| Other Technical Names (French) | Acétate de Samarium, Triacétate de Samarium, Acétate de Samarium(III) |
| Other Technical Names (Spanish) | Acetato de Samario, Triacetato de Samario, Acetato de Samario(III) |
| CAS Number | 17829-86-6 |
| EC Number | — |
| HS Code | 291529 |
| Chemical Formula | Sm(CH₃COO)₃ |
| Molecular Weight | ~292 g/mol (anhydrous form) |
| Chemical Class | Rare Earth Acetate Salt |
| Appearance | Light yellow crystalline solid |
| Odor | Slight acetic acid odor |
| Color | Light yellow |
| Crystal Structure | Crystalline solid |
| Hygroscopic | Hygroscopic (absorbs moisture) |
| Property | Value | Test Method / Note |
|---|---|---|
| Appearance | Light yellow crystalline solid | Visual |
| Chemical Formula | Sm(CH₃COO)₃ | - |
| Molecular Weight | ~292 g/mol (anhydrous) | Calculated |
| Density | ~2.5-2.7 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 | Light yellow | Typical color of samarium salts |
| pH | Neutral to slightly acidic | - |
| Hygroscopicity | Hygroscopic | Must be stored in closed containers |
| Parameter | Information |
|---|---|
| Chemical Character | Rare earth acetate salt; Derived from samarium element; Luminescent materials; Optical devices |
| 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 | Sm(CH₃COO)₃ → heat → Sm₂O₃ + CO₂ + H₂O (decomposes upon heating) |
| Solubility in Water | Soluble in water; Dissociates into Sm³⁺ and CH₃COO⁻ ions |
| Acid Solubility | Soluble in acetic acid |
| Special Property | Precursor for samarium oxide (Sm₂O₃) and other samarium compounds; Luminescent materials; Catalyst |
| Grade | Purity (%) | Form | Application Areas |
|---|---|---|---|
| SA-1 | ≥ 99.99% | Crystalline powder | High-purity research, optical materials, phosphors |
| SA-2 | ≥ 99.9% | Crystalline powder | Catalyst, ceramics, glass |
| SA-3 | ≥ 99.0% | Crystalline powder | Industrial applications, general use |
| Property | Explanation |
|---|---|
| Rare Earth Salt | Derived from samarium element belonging to the lanthanide series. Consists of samarium ions (Sm³⁺) and acetate ions (CH₃COO⁻). |
| Luminescent Materials | Used in Sm³⁺-doped phosphors and optical devices. Samarium ions provide characteristic yellow-orange emission. |
| Precursor Material | Used as precursor for samarium oxide (Sm₂O₃) and other samarium compounds. |
| Catalyst | Used as catalyst in organic and inorganic synthesis. |
| Optical Materials | Used as luminescent additive in special glasses and ceramics. |
| Hygroscopic Property | Hygroscopic, can absorb moisture from air. Should be stored in closed containers. |
| Industry / Application | Function | Typical Use |
|---|---|---|
| Electronics and Photonics | Luminescent dopant | Sm³⁺-doped phosphors, optical devices and photonic materials. |
| Specialty Ceramics and Glass | Luminescence | Used in luminescent glass and advanced ceramics. |
| Chemical Synthesis | Precursor | Precursor for samarium oxide and other samarium compounds. |
| Catalyst | Catalyst | Used as catalyst in organic and inorganic synthesis. |
| 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. |
| Parameter | Explanation |
|---|---|
| Emission Wavelength | Samarium ions (Sm³⁺) provide characteristic yellow-orange emission (~560-650 nm). |
| Application | Used in Sm³⁺-doped phosphors, optical devices and photonic materials. |
| Operating Principle | When Sm³⁺ ions receive excitation energy, they emit light at characteristic wavelengths. |
| Advantages | High color purity; Long lifetime; Stable emission; Suitable for optical applications. |
| Application Areas | LED lighting; Optical devices; Laser technologies; Luminescent glass and ceramics. |
| 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 luminescent glass and advanced ceramics |
| Laboratory / Research | ✅ | Widely used as reagent in rare earth chemistry |
| Electronics / Optics | ✅ | Critical use in phosphors, optical devices and photonic materials |
| Construction Chemicals | ❌ | No application area |
| Parameter | Specification (SA-1 - ≥99.99%) | Test Method |
|---|---|---|
| Appearance | Light yellow crystalline solid | Visual |
| Purity (Sm(CH₃COO)₃) | ≥ 99.99% | AAS / ICP / GDMS |
| Samarium Oxide (Sm₂O₃) | ≥ 40.0% | 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 |
| 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 |
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 |
| 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 |
| 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. |
| Parameter | Information |
|---|---|
| Fire Hazard | Not flammable. May release toxic fumes at high temperatures. |
| Hazards During Fire | May release samarium 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 |
| 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 |
| 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 |
| 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 |
| Type | Name |
|---|---|
| Turkish Names | Samaryum Asetat, Samaryum Triasetat, Samaryum(III) Asetat, Asetik Asit Samaryum(3+) Tuzu |
| English Names | Samarium Acetate, Samarium Triacetate, Samarium(III) Acetate, Acetic Acid Samarium(3+) Salt |
| German Names | Samariumacetat, Samariumtriacetat, Samarium(III)-acetat |
| French Names | Acétate de Samarium, Triacétate de Samarium, Acétate de Samarium(III) |
| Spanish Names | Acetato de Samario, Triacetato de Samario, Acetato de Samario(III) |
| Chemical Names | Samarium(3+) acetate; Samarium triacetate |
| CAS Number | 17829-86-6 |
| HS Code | 291529 |
| Chemical Formula | Sm(CH₃COO)₃ |
| Parameter | Value |
|---|---|
| Product | Samarium Acetate / Samarium Acetate |
| CAS Number | 17829-86-6 |
| Chemical Formula | Sm(CH₃COO)₃ |
| Molecular Weight | ~292 g/mol (anhydrous) |
| Appearance | Light yellow crystalline solid |
| Solubility | Soluble in water; Soluble in acetic acid |
| Primary Function | Rare earth acetate salt; Luminescent material; Catalyst |
| Main Applications | Electronics/photonics, ceramics/glass, catalyst, laboratory |
| Shelf Life | ~2 years |
| GHS Signal Word | DANGER |
| UN Number | Not regulated |
| Special Features | Hygroscopic; Light yellow color; Critical for luminescence applications |
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.
Optical and luminescence 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.
10. Luminescent Materials:
Use samarium acetate in Sm³⁺-doped phosphors, optical devices and photonic materials. Prefer high-purity (≥99.99%) SA-1 grade.
11. Chemical Synthesis:
Use as precursor for samarium oxide (Sm₂O₃) and other samarium compounds.
12. Catalyst:
Use as catalyst in organic and inorganic synthesis.
13. Specialty Ceramics and Glass:
Use in luminescent glass and advanced ceramics.
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.
| Application | Recommended Grade | Explanation |
|---|---|---|
| Luminescent phosphor | SA-1 (≥99.99%) | Highest purity required |
| Optical devices | SA-1 (≥99.99%) | Highest purity required |
| Catalyst | SA-2 (≥99.9%) | High purity required |
| Chemical synthesis | SA-2 (≥99.9%) | High purity required |
| Research | SA-1 (≥99.99%) | High purity required |
| Parameter | Requirement |
|---|---|
| Storage Temperature | Room temperature (15-25°C) |
| Humidity | <60% relative humidity |
| Container | Airtight containers |
| Location | Cool, dry, well-ventilated area |
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.