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EC number: 246-467-6
CAS number: 24801-88-5
Table. Degradation rates
Degradation rate in water:
Hydrolysis half-life (isocyanate group): <5 minutes at pH 7.
Hydrolysis half-life (triethoxysilane group): 8.5 h at pH 7.
No significant biodegradation expected for the final silanol hydrolysis product (3-aminopropylsilanetriol).
Degradation rate in sediment:
Degradation rate in soil:
Degradation rate in air:
Half-life for reaction with hydroxyl radicals in air: 0.7 days for parent; 0.3 days for intermediate silanol hydrolysis product, 3-aminopropyltriethoxysilane and 0.4 days for silanol hydrolysis product, 3-aminopropylsilanetriol (predicted).
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