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1,3-bis(3-triethoxysilylpropyl)thiourea

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Origin: China

Cas No: 69952-89-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 69952-89-2 Formula: C19H44N2O6SSi2 Molecular Weight: 484.79800

Basic Info

Chemical Name	1,3-bis(3-triethoxysilylpropyl)thiourea
Synonyms	Thiourea,N,N'-bis[3-(triethoxysilyl)propyl]; N,N'-bis<3-(triethoxysilyl)propyl>thiourea; Bis-ttu; N,N'-bis(3-triethoxylsilylpropyl)thiocarbamide; N,N'-Bis(3-(triethyoxysilyl)propyl)thiourea; N,N'-Bis(3-triethoxysilylpropyl)thioharnstoff;
CAS No.	69952-89-2
Molecular Formula	C19H44N2O6SSi2
Molecular Weight	484.79800
PSA	111.53000
LogP	4.10930

Properties

Density	1.021g/cm3
Boiling Point	463.5ºC at 760 mmHg
Flash Point	234.1ºC
Refractive Index	1.47

Synthesis Route

(3-Aminopropyl)triethoxysilane+N-phenylthiourea→1,3-bis(3-triethoxysilylpropyl)thiourea+
(3-Aminopropyl)triethoxysilane+thiourea→1,3-bis(3-triethoxysilylpropyl)thiourea
(3-Aminopropyl)triethoxysilane+ammonium thiocyanate→1,3-bis(3-triethoxysilylpropyl)thiourea

Precursor

ammonium thiocyanate
1,3,5-tris-(3-triethoxysilanyl-propyl)-[1,3,5]triazinane
(3-Aminopropyl)triethoxysilane
thiourea

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