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DISC. SIZE n-OCTADECYLMETHYLDICHLORO- SILANE
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DISC. SIZE n-OCTADECYLMETHYLDICHLORO- SILANE

CAS: 5157-75-5

Rif. 3H-SIO6625.0

16kgPrezzo su richiesta
500gPrezzo su richiesta
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Consegna stimata in Stati Uniti, il Martedì 15 Aprile 2025

Informazioni sul prodotto

Nome:
DISC. SIZE n-OCTADECYLMETHYLDICHLORO- SILANE
Sinonimi:
  • Ai3-60187
  • Dichloromethylstearylsilane
  • Methyloctadecyldichlorosilane
  • N-octadecylmethyldichlorosilane
  • NSC 96645
  • Octadecyldichloromethylsilane
  • Octadecylmethyldichlorosilane
  • Silane, dichloromethyloctadecyl-
  • Stearylmethyldichlorosilane
  • Dichloromethyloctadecylsilane
  • Vedi altri sinonimi
  • Dichloromethyloctadecylsilane
Descrizione:

Alkyl Silane - Conventional Surface Bonding
Aliphatic, fluorinated aliphatic or substituted aromatic hydrocarbon substituents are the hydrophobic entities which enable silanes to induce surface hydrophobicity. The organic substitution of the silane must be non-polar. The hydrophobic effect of the organic substitution can be related to the free energy of transfer of hydrocarbon molecules from an aqueous phase to a homogeneous hydrocarbon phase. A successful hydrophobic coating must eliminate or mitigate hydrogen bonding and shield polar surfaces from interaction with water by creating a non-polar interphase. Although silane and silicone derived coatings are in general the most hydrophobic, they maintain a high degree of permeability to water vapor. This allows coatings to breathe and reduce deterioration at the coating interface associated with entrapped water. Since ions are not transported through non-polar silane and silicone coatings, they offer protection to composite structures ranging from pigmented coatings to rebar reinforced concrete. A selection guide for hydrophobic silanes can be found on pages 22-31 of the Hydrophobicity, Hydrophilicity and Silane Surface Modification brochure.
n-Octadecylmethyldichlorosilane; Dichloromethyl-n-octadecylsilane; Methyldichlorosilyloctadecane; Dichloromethylsilyloctadecane
Contains 5-10% C18 isomersViscosity: 7 cSt

Avviso:
I nostri prodotti sono destinati esclusivamente ad uso di laboratorio. Per qualsiasi altro utilizzo, vi preghiamo di contattarci.
Marchio:
Gelest
Conservazione lunga:
Note:

Proprietà chimiche

Peso molecolare:
366.22763
Formula:
C19H40Cl2Si
Purezza:
97% including isomers
Colore/Forma:
Straw Liquid
MDL:
Punto di fusione:
Punto di ebollizione:
Punto di infiammabilità:
Densità:
Concentrazione:
EINECS:
Merck:
Codice SA:

Informazioni sui pericoli

Numero ONU:
EQ:
Classe:
Indicazioni di pericolo:
Consigli di prudenza:
Vietato trasportare in aereo:
Informazioni sui pericoli:
Gruppo di imballaggio:
LQ:

Richiesta tecnica su: 3H-SIO6625.0 DISC. SIZE n-OCTADECYLMETHYLDICHLORO- SILANE

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