nt cat t16 is a stannous type catalyst for bulk foam. recommended for thermoplastic polyurethanes and blow moulding. physical and chemical properties property value cas number 43-10102-9 molecular formula c10h16o4sn molecular weight 278.31 g/mole appearance clear colorless liquid specific gravity 1.065 @ 25°c refractive index 1.495 @ 25°c solubility dissolve in most organic solvents flash point...