Phenyltriethoxysilane CAS:780-69-8

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1 Kilogram	FOB Price: USD 1.0000

1 Kilogram

FOB Price: USD 1.0000

Phenyltriethoxysilane Triethoxyphenylsilan CAS:780-69-8

Chemical structure: C₆H₅Si(OCH₂CH₃)₃

Molecular weight: 240

Physical and chemical properties and indicators:

Appearance:	colorless or light yellow transparent liquid
Content:	≥97%
Boiling point:	233.5℃/17mmHg
Density (ρ20):	0.993±0.005 g/cm³
Refractive index (n25D):	1.458±0.001
Flash point:	42℃

Use:

1. Mainly used as crosslinking agent for silicone resin.

2. can also be used as a raw material for phenyl silicone oil.

3. used as a raw material for the preparation of polymer organic compounds. .

4. Handling of electronic materials.

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