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CAS 70942-24-4

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3-(Trihydroxysilyl)-1-propanesulfonic acid

Description:
3-(Trihydroxysilyl)-1-propanesulfonic acid, with the CAS number 70942-24-4, is a silane compound characterized by the presence of both silanol and sulfonic acid functional groups. This compound typically exhibits high water solubility due to the sulfonic acid group, which enhances its ability to interact with polar solvents. The trihydroxysilyl group contributes to its reactivity, allowing it to form covalent bonds with various substrates, including silicates and organic materials. This property makes it useful as a coupling agent or surface modifier in various applications, including adhesives, coatings, and composites. Additionally, the presence of multiple hydroxyl groups can facilitate hydrogen bonding, potentially improving the adhesion properties of materials. The compound is often utilized in the formulation of functionalized surfaces, enhancing properties such as hydrophilicity and chemical stability. Overall, 3-(Trihydroxysilyl)-1-propanesulfonic acid is valued for its versatility in modifying surface characteristics and improving the performance of materials in diverse industrial applications.
Formula:C3H10O6SSi
InChI:InChI=1/C3H10O6SSi/c4-10(5,6)2-1-3-11(7,8)9/h7-9H,1-3H2,(H,4,5,6)
InChI key:InChIKey=WYTQXLFLAMZNNZ-UHFFFAOYSA-N
SMILES:C(S(=O)(=O)O)CC[Si](O)(O)O
Synonyms:
  • 1-Propanesulfonic acid, 3-(trihydroxysilyl)-
  • 3-(Trihydroxysilyl)Propane-1-Sulfonic Acid
  • 3-(Trihydroxysilyl)propanesulfonic acid
  • 3-Sulfopropylsilanetriol
  • Degussa Silane 285
  • Si 285
  • 3-(Trihydroxysilyl)-1-propanesulfonic acid
  • 3-(Trihydroxysilyl) propane-1-sulfonic acid (30-35 % wt% in water)
  • 3-(Trihydroxysilyl) propane-1-sulfonic
  • 3-(Trihydroxysilyl)propane-1-sulfonicacid35%inwater
  • See more synonyms
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