Organometallic Compounds
REACH
Dioctyltin dineodecanoate
CAS Number
68299-15-0
EC Number
269-595-4
What is Dioctyltin dineodecanoate?
Dioctyltin dineodecanoate (CAS 68299-15-0) is an organotin compound used as a heat stabilizer and catalyst in polymer processing and coating systems.
Where is Dioctyltin dineodecanoate used?
- PVC compounding: heat stabilizer protecting against discoloration and chain breakdown
- Polyurethane and silicone sealants: curing catalyst controlling gel time and crosslink density
- Industrial coatings: accelerates moisture-cure reactions in isocyanate-based systems
- Adhesive formulators incorporate it to balance processing speed with open time.
Commercial specifications
- Drums or intermediate bulk containers
Other Names (Synonyms)
Bis(neodecanoyloxy)dioctylstannane|Neodecanoic acid, 1,1'-(dioctylstannylene) ester|RefChem:165171|Stannane, dioctylbis[(1-oxoneodecyl)oxy]-|Neostann U 830|DIOCTYLTIN DICARBOXYLATE
What are the physical properties of Dioctyltin dineodecanoate?
Melting Point <0°C
Boiling Point 252.5°C[at 101 325 Pa]
Density 1,03 g/cm 3
Flash Point 140°C
Water Solubility 168μg/L at 20℃
Vapor Pressure 0.001-0.002Pa at 20℃
Refractive Index 1.4680
How is Dioctyltin dineodecanoate classified and handled safely? Learn More
Danger
GHS08· Health Hazard GHS09· Environmental Hazard
Hazard Statements
H372 Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure]