Calcium Octoate 10% Extra Pure
Calcium Octoate 10% Extra Pure is a high-purity laboratory-grade solution containing 10% calcium in the form of calcium salts of 2-ethylhexanoic acid (octanoic acid). It is primarily used in laboratory settings for studying coordination chemistry, organic-metallic interactions, and as a model compound in catalyst formulation research. Known for its solubility in organic solvents and thermal stability, it is also employed in experiments related to surface coatings, resin curing, and polymer additive behavior. The extra pure grade ensures low contamination, essential for accurate analytical and synthetic procedures. It should be stored in tightly sealed containers, away from moisture and heat, to maintain its chemical integrity.
Primary Uses
Catalyst in Organic Synthesis
Acts as a Lewis acid catalyst in polymerization, esterification, and condensation reactions—particularly for academic or research studies in synthetic organic chemistry.
Metal Soap Reference Compound
Used as a model compound in research on metal carboxylates (soaps), especially in understanding reaction behavior, solubility, and coordination.
Drier Agent Study in Coatings Research
Commonly studied in paint and polymer labs to evaluate catalytic drying effects of calcium-based compounds in oil-based resins and coatings.
Demonstration of Metal-Ligand Interactions
Useful in teaching settings to illustrate how metal ions bind with carboxylic acids, demonstrating chelation and organometallic coordination.
Secondary Uses
Analytical Method Development
Occasionally employed in chromatographic method validation or instrument calibration involving metal-containing organics.
Research on Biodegradability of Metal Soaps
Studied in environmental chemistry for its decomposition and toxicity profile as a biodegradable alternative to heavy metal-based compounds.
Component in Simulated Paint Formulations
Used in laboratory simulations of commercial coating systems to evaluate behavior, drying rates, and reactivity of alkyd resin blends.
Basic Identification Attributes
Chemical Name: Calcium Octoate (10% solution)
Chemical Formula: Ca(C₈H₁₅O₂)₂ (diluted to 10%)
CAS Number: 6107-56-8
HS Code: 2915.90.00
Grade: Extra Pure (Laboratory Grade)
Synonyms: Calcium 2-ethylhexanoate, Calcium octanoate, Calcium salt of 2-ethylhexanoic acid
2. Physical & Chemical Properties
Appearance: Clear to pale yellow liquid (10% concentration in solvent)
Odor: Mild characteristic odor
Solubility: Soluble in organic solvents; insoluble in water
Density: ~0.95–1.05 g/cm³
Viscosity: Low to moderate (depends on solvent used)
pH: Not applicable (non-aqueous solution)
Boiling Point: Solvent dependent (typically 150–250 °C for base component)
3. Safety & Hazard Attributes
GHS Classification:
Skin irritation (Category 2)
Eye irritation (Category 2A)
Hazard Statements:
H315: Causes skin irritation
H319: Causes serious eye irritation
Precautionary Statements:
Avoid contact with skin and eyes
Use personal protective equipment
Handle in a well-ventilated area
4. Storage & Handling Attributes
Storage Conditions:
Store in tightly sealed containers away from direct sunlight
Keep away from moisture and oxidizing agents
Packaging: Plastic/glass bottles or metal cans with internal linings
Handling Precautions:
Avoid inhalation of vapors
Prevent spills; clean up with absorbent material
5. Regulatory & Compliance Attributes
Transport Classification:
Not regulated for transport in most lab-scale quantities
Disposal Considerations:
Absorb spills with inert material and dispose of as chemical waste
Follow local regulations for disposal of metal-organic compounds
6. Environmental & Health Impact
Toxicity:
Low toxicity in small quantities, but may irritate skin and eyes
Ecotoxicity:
Potential aquatic pollutant in concentrated form
Biodegradability: Organic component may be biodegradable; calcium salt is inorganic
Personal Protective Equipment (PPE):
Wear chemical-resistant gloves, safety goggles, and a lab coat.
Ensure good ventilation; use a fume hood if available.
Handling:
Avoid inhalation of vapors or contact with skin and eyes.
Do not ingest.
Keep away from oxidizers, acids, and sources of ignition.
Storage:
Store in a cool, dry, well-ventilated area in a tightly closed container.
Keep away from heat, flame, and incompatible substances.
FIRST AID MEASURES
Inhalation:
Move person to fresh air.
If breathing is difficult, administer oxygen and get medical attention.
Skin Contact:
Wash with plenty of soap and water.
Remove contaminated clothing.
Seek medical advice if irritation persists.
Eye Contact:
Rinse thoroughly with plenty of water for at least 15 minutes.
Seek medical attention immediately.
Ingestion:
Do not induce vomiting.
Rinse mouth with water.
Seek immediate medical assistance.
FIRE FIGHTING MEASURES
Flammability:
The solution is flammable due to the presence of organic solvent(s) in the 10% formulation.
Extinguishing Media:
Use foam, carbon dioxide (CO₂), dry chemicals, or water spray.
Hazardous Combustion Products:
Emits carbon monoxide, carbon dioxide, and possibly metallic oxides when burned.
Firefighter Protection:
Wear full protective gear and self-contained breathing apparatus (SCBA).
Cool containers with water spray to prevent rupture due to heat.