n-Propyltriethoxysilane

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1 Kilogram	FOB Price: USD 1.0000

1 Kilogram

FOB Price: USD 1.0000

n-Propyltriethoxysilane Propyltriethoxy silane 2550-02-9

Name: Propyl triethoxysilane

Synonymy names: triethoxypropylsilane, n-propyltriethoxysilane

Molecular formula: CH₃CH₂CH₂Si(OCH₂CH₃)₃

Molecular weight: 206.35
CAS NO: 2550-02-9
EINECS NO: 219-842-7

Physical and chemical properties

Density: (ρ 20 )g/cm³	0.8920 ± 0.0050
Refractive index: (n 25 D)	1.3960 ± 0.0050

Main application areas: construction, plastics, fillers, coatings

Item	Standard		Test Results
Identification	A.H-NMR:Comply with the structure		Complies
	B.LC-MS:Comply with the structure		Complies
	C.The IR spectrum of sample should be identical with that of reference standard;		Complies
	D.HPLC-ESI-MS		Complies
	The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.
Heavy metals	≤10 ppm		<10ppm
Water	≤1.0%		0.10%
Sulphated ash	≤0.5%, determined on 1.0 g.		0.01%
Related substances	Unspecified impurities: for each impurity	≤0.10%	<0.10%
	Total Impurity	≤0.5%	0.18%
Purity	≥99.0%		99.70%
Assay	99.0%~101.0% (anhydrous substance).		99.80%
Storage	Preserve in well-closed, light-resistant and airtight containers.		Complies