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1,1-bis(3-triethoxysilylpropyl)urea

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Origin: China

Cas No: 69465-84-5

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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

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Products Specification
Product Description

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CAS No.: 69465-84-5 Formula: C19H44N2O7Si2 Molecular Weight: 468.73300

Basic Info

Chemical Name	1,1-bis(3-triethoxysilylpropyl)urea
Synonyms	BIS[3-(TRIETHOXYSILYL)PROPYL]UREA; N,N'-bis<3-(triethoxysilyl)propyl>urea; N,N'-Bis(3-triethoxysilylpropyl)harnstoff;
CAS No.	69465-84-5
Molecular Formula	C19H44N2O7Si2
Molecular Weight	468.73300
PSA	96.51000
LogP	3.94440

Properties

Density	0.923
Boiling Point	494.2ºC at 760 mmHg
Flash Point	252.7ºC
Refractive Index	1.449

Synthesis Route

(3-Aminopropyl)triethoxysilane+3-Isocyanatopropyltriethoxysilane→1,1-bis(3-triethoxysilylpropyl)urea
(3-Aminopropyl)triethoxysilane+urea→1,1-bis(3-triethoxysilylpropyl)urea

Precursor

3-Isocyanatopropyltriethoxysilane
urea
(3-Aminopropyl)triethoxysilane

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