FOB Price $12.00
Origin: China
Cas No: 78-10-4
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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Quantity(Kilograms) | 1 - 1 | 2 - 100 | 101 - 1000 | >1000 |
Est. Time(days) | 3 | 3 | 5 | To be negotiated |
item | value |
CAS No. | 78-10-4 |
Other Names | Tetraethyl Orthosilicate |
MF | C8H20O4Si |
EINECS No. | 201-083-8 |
Place of Origin | China |
Henan | |
Type | Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance |
Purity | 99 |
Brand Name | HNDD |
Model Number | 78-10-4 |
Application | Organic synthesis |
Appearance | Colorless Transparent Liquid |
Certification | ISO9001 |
CAS number | 78-10-4 |
Purity | 99% |
Melting Point(℃) | -77 |
Molecular Weight | 208.328 |
Water Solubility | Hydrolysis |
Property
Description
Basic Info
Chemical Name | Tetraethyl orthosilicate |
---|---|
Synonyms | ethyl orthosilicate; |
CAS No. | 78-10-4 |
Molecular Formula | C8H20O4Si |
Molecular Weight | 208.32700 |
PSA | 36.92000 |
LogP | 1.56800 |
Properties
Appearance & Physical State | clear colorless liquid with a faint odor |
---|---|
Density | 0.934 |
Boiling Point | 166-169ºC |
Melting Point | -77ºC |
Freezing Point | -77℃ |
Flash Point | 45ºC |
Refractive Index | n20/D 1.382(lit.) |
Water Solubility | Hydrolysis |
Stability | Stable. Flammable. Incompatible with strong oxidizing agents, water, alkalies, mineral acids. |
Storage Condition | Flammables area |
Vapor Density | 7.2 (vs air) |
Vapor Pressure | <1 mm Hg ( 20 °C) |
Safety Info
RTECS | VV9450000 |
---|---|
Hazard Class | 3 |
Safety Statements | 16-36/37/39 |
HS Code | 2920909090 |
Packing Group | III |
WGK Germany | 1 |
RIDADR | UN 1292 3/PG 3 |
Risk Statements | R10; R20; R36/37 |
Hazard Codes | Xn |
Hazard Declaration | H226; H319; H332; H335 |
Signal Word | Warning |
Symbol | GHS02, GHS07 |
Caution Statement | P210; P261; P280; P304 + P340 + P312; P337 + P313; P403 + P235 |
Synthesis Route
Precursor
Downstream Product