Tetraethyl orthosilicate CAS 78-10-4

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Basic Info

CAS No.:	78-10-4
MF:	C8H20O4Si, C8H20O4Si
Place of Origin:	Shandong, China
Purity:	99.0%min
Appearance:	Colorless transparent liquid, Colorless transparent liquid
CAS:	78-10-4
MW:	208.33
sample:	available

Other Names:	Tetraethyl orthosilicate(TEOS)
EINECS No.:	201-083-8
Type:	Syntheses Material Intermediates
Brand Name:	Zhishangchemical
Application:	Organic intermediates, Organic intermediates
Assay:	99%min
stock:	available
Packing:	180kg/drum

Application:

Electronic industry used as insulating material, also used as optical glass processing and coagulant

Mainly used for chemical resistant coatings and heat resistant coatings, silicone solvents and precision binder. Complete hydrolysis yields very fine silica powder, used in the manufacture of phosphors and also as a chemical reagent.

Tetraethoxysilane is mainly used in optical glass, chemical resistant coatings and heat-resistant coatings and adhesives; Modification of anticorrosive coatings; Crosslinking agent, binder, dehydrating agent; Catalyst skeleton, high purity ultrafine silica manufacturing

Ethyl orthosilicate is mainly used in optical glass, chemical resistant coatings and heat-resistant coatings and adhesives; Modification of anticorrosive coatings; Crosslinking agent, binder, dehydrating agent; Catalyst skeleton, high purity ultrafine silica manufacturing.

Insulating materials for electronic industry, coatings, optical glass processing agent, coagulant, organic synthesis, preparation of organic silicon solvent

Specification:

Items	Specifications
Appearance	Clear transparent liquid
Color	≤30APHA
Purity	≥99.5%
SiO2 content	28.0-29.0%
Specific gravity (20℃)	0.9400±0.0200

Storage

The storeroom is ventilated and dry at low temperature, and stored and transported separately from the oxidant

Service

Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.

Shipping

1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.