99.9999% Yb(TMHD)₃ / Ytterbium(III) Tris(2,2,6,6-tetramethyl-3,5-heptanedionate)/ cas 15492-52-1

99.9999% Yb(TMHD)₃ / Ytterbium(III) Tris(2,2,6,6-tetramethyl-3,5-heptanedionate)/ cas 15492-52-1 Featured Image
  • 99.9999% Yb(TMHD)₃ / Ytterbium(III) Tris(2,2,6,6-tetramethyl-3,5-heptanedionate)/ cas 15492-52-1

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9.9999% Yb(TMHD)₃ / Ytterbium(III) Tris(2,2,6,6-tetramethyl-3,5-heptanedionate)/ cas 15492-52-1

1， Product introduction:

Product Name Yb(TMHD)₃
Chemical Name Ytterbium(III) Tris(2,2,6,6-tetramethyl-3,5-heptanedionate)
Synonyms Ytterbium(III) tris(dipivaloylmethanate); Yb(DPM)₃; Yb(thd)₃
CAS Number 15492-52-1
EC Number Not available
Molecular Formula C₃₃H₅₇O₆Yb
Molecular Weight 722.86 g/mol
CAS No. 15492-52-1
Concentration ≥99.9999% (REO basis)
Appearance White to pale yellow crystalline powder
Odor Characteristic organic odor
Melting Point 165-170°C
Brand Epoch
Solubility in Organic Solvents Soluble in absolute ethanol,toluene, hexane, THF
Solubility in Water Insoluble

2.HAZARDS IDENTIFICATION

Item Information
GHS Classification Not a hazardous substance or mixture according to Regulation (EC) No. 1272/2008
Signal Word Warning
Hazard Statements H315 – Causes skin irritation
H319 – Causes serious eye irritation
H335 – May cause respiratory irritation
Precautionary Statements P261 – Avoid breathing dust/fume/gas/mist/vapors/spray
P305+P351+P338 – IF IN EYES: Rinse cautiously with water for several minutes
P403+P233 – Store in a well-ventilated place. Keep container tightly closed

3.FIRST-AID MEASURES

Exposure Route First Aid Measures
Inhalation Move person to fresh air. If not breathing, give artificial respiration. Consult a physician.
Skin Contact Wash off with soap and plenty of water. Consult a physician if irritation persists.
Eye Contact Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
Ingestion Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

 

4: FIRE-FIGHTING MEASURES

Item Information
Suitable Extinguishing Media Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special Hazards Carbon oxides, rare earth oxides
Protective Equipment Wear self-contained breathing apparatus for firefighting if necessary.

 

5: ACCIDENTAL RELEASE MEASURES

Item Information
Personal Precautions Use personal protective equipment. Avoid dust formation. Ensure adequate ventilation.
Environmental Precautions Do not let product enter drains.
Cleanup Methods Pick up and arrange disposal without creating dust. Sweep up and shovel. Keep in suitable, closed containers for disposal.

 

6: HANDLING AND STORAGE

Item Information
Handling Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Provide appropriate exhaust ventilation at places where dust is formed.
Storage Keep container tightly closed in a dry and well-ventilated place. Store under inert gas (nitrogen or argon). Moisture sensitive.
Storage Temperature Room temperature (15-25°C)

 

7: EXPOSURE CONTROLS/PERSONAL PROTECTION

Item Information
Exposure Limits Contains no substances with occupational exposure limit values.
Respiratory Protection Where risk assessment shows air-purifying respirators are appropriate, use a full-face particle respirator type N100 (US) or type P3 (EN 143) respirator cartridges.
Hand Protection Handle with gloves. Nitrile rubber or neoprene gloves recommended.
Eye Protection Safety glasses with side-shields conforming to EN166 or equivalent.
Skin Protection Impervious clothing. The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace.

 

8: PHYSICAL AND CHEMICAL PROPERTIES

Property Value
Appearance White to pale yellow crystalline powder
Odor Characteristic organic odor
pH Not applicable
Melting Point 165-170°C
Boiling Point Not available
Flash Point Not available
Solubility in Water Insoluble
Solubility in Organic Solvents Soluble in absolute ethanol,toluene, hexane, THF
Vapor Pressure Not available
Density Not available

 9: STABILITY AND REACTIVITY

Item Information
Stability Stable under recommended storage conditions.
Conditions to Avoid Heat, moisture, exposure to air
Incompatible Materials Strong oxidizing agents, strong acids, strong bases
Hazardous Decomposition Products Carbon monoxide, carbon dioxide, ytterbium oxide fumes

 

10: TOXICOLOGICAL INFORMATION

Item Information
Acute Toxicity No data available
Skin Corrosion/Irritation Causes skin irritation
Serious Eye Damage/Irritation Causes serious eye irritation
Respiratory or Skin Sensitization No data available
Germ Cell Mutagenicity No data available
Reproductive Toxicity No data available
Specific Target Organ Toxicity No data available
Aspiration Hazard No data available

 

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