Organotin Compounds serve as catalysts, thermal stabilizers, and anti-hydrolysis agents, enhancing curing and stability in various polymers.
| Parameter | Value | Test Method |
| Appearance | Clear to pale yellow liquid or white powder | Visual inspection |
| Tin Content (%) | 30 – 40 | ICP |
| Specific Gravity (20°C) | 1.2 – 1.3 | Density meter |
| Flash Point (°C) | >120 | Pensky-Martens closed cup |
| pH (1% aqueous) | 6 – 8 | pH meter |
Q1: Are organotin compounds safe?
A1: Require PPE due to toxicity concerns.
Q2: Which polymers benefit most?
A2: PU, PVC, silicones mainly.
Q3: Do they improve thermal and hydrolysis stability?
A3: Yes, multifunctional stabilization.
Q4: How to add in formulation?
A4: During polymer synthesis or melt compounding.
Q5: Environmental concerns?
A5: Some toxicity; comply with regulations.
