15200

Bis[3-(triethoxysilyl)propyl] tetrasulfide

technical, ≥90% (NMR)

• 동의어(들): TESPTS, 3,3′-Tetrathiobis(propyl-triethoxysilane)
• 실험식(Hill 표기법): C₁₈H₄₂O₆S₄Si₂
• CAS Number: 40372-72-3
• Molecular Weight: 538.95
• Beilstein: 2062235
• EC Number: 254-896-5
• MDL number: MFCD00053751
• UNSPSC 코드: 12352103
• PubChem Substance ID: 329750768
• NACRES: NA.22

속성

• grade: technical
• Quality Level: 200
• 분석: ≥90% (NMR)
• 양식: liquid
• refractive index: n20/D 1.49
• density: 1.08 g/mL at 20 °C (lit.)
• 작용기: tetrasulfide; trisulfide
• SMILES string: CCO[Si](CCCSSSSCCC[Si](OCC)(OCC)OCC)(OCC)OCC
• InChI: 1S/C18H42O6S4Si2/c1-7-19-29(20-8-2,21-9-3)17-13-15-25-27-28-26-16-14-18-30(22-10-4,23-11-5)24-12-6/h7-18H2,1-6H3
• InChI key: VTHOKNTVYKTUPI-UHFFFAOYSA-N

설명

애플리케이션

Bis[3-(triethoxysilyl)propyl] tetrasulfide (TESPTS) is generally used as a crosslinking agent and reinforcing filler in the manufacturing of rubber. TESPT film provides corrosion protection to the metallic substrates. It is also used as a precursor in the synthesis of mesoporous organosilicas.

안전성 정보

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point (°F): 212.0 °F - closed cup
• Flash Point (°C): 100 °C - closed cup
• 개인 보호 장비: Eyeshields, Gloves