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重要文件

15200

Sigma-Aldrich

双[3-(三乙氧基甲硅烷基)丙基]四硫化物

technical, ≥90% (NMR)

同義詞:

TESPTS, 3,3′-四硫双(丙基三乙氧基硅烷)

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About This Item

經驗公式(希爾表示法):
C18H42O6S4Si2
CAS號碼:
分子量::
538.95
Beilstein:
2062235
EC號碼:
MDL號碼:
分類程式碼代碼:
12352103
PubChem物質ID:
NACRES:
NA.22

等級

technical

品質等級

化驗

≥90% (NMR)

形狀

liquid

折射率

n20/D 1.49

密度

1.08 g/mL at 20 °C (lit.)

官能基

tetrasulfide
trisulfide

SMILES 字串

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 密鑰

VTHOKNTVYKTUPI-UHFFFAOYSA-N

應用

双[3-(三乙氧基甲硅烷基)丙基]四硫化物(TESPTS)通常在橡胶生产中用作交联剂和增强填料。TESPT 膜可保护金属基底免受腐蚀。还可用作前体,合成介孔有机氧化硅。

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

212.0 °F - closed cup

閃點(°C)

100 °C - closed cup

個人防護裝備

Eyeshields, Gloves


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