Methyltris(methylethylketoximino)silane | CAS 22984-54-9| Oxime Silane | Oximino Silanes | Silane Crosslinkers

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SiSiB® PC7130

Methyl Tris(methylethylketoxime)silane (MOS).
Synonym: Метилтрис(метилэтилкетоксимо)силан
Methyltris(methylethylketoximino)silane.
Methyltris(2-butanoneoxime)silane.
Methyl tris (MEKO) silane
Methyl Oximino Silane.

Countertype of DowCorning Z-9075, Hanse OX10, Honeywell OS1000

Chemical Structure

Introduction

SiSiB® PC7130 is used as a neutral curing agent in silicone sealant formulations. Generally, this silane is used for crosslinking α,ω-silanol polydimethylsiloxanes in the presence of atmospheric moisture.

Typical Physical Properties

Chemical Name:	Methyltris(methylethylketoxime)silane
CAS No.:	22984-54-9
EINECS No.:	245-366-4
Empirical Formula:	C₁₃H₂₇N₃O₃Si
Molecular Weight:	301.46
Boiling Point:	110°C [2mmHg]
Flash Point:	63°C

Color and Appearance:	Colorless or yellowish transparent liquid
Density [25°C]:	0.98
Refractive Index [25°C]:	1.4548 [25°C]
Purity:	97.0% by GC

Applications

SiSiB® PC7130 is often the main crosslinker of choice for oxime silicone sealants and can be used by itself or in combination with other oxime silanes to provide the sealant with targeted properties (such as desired cure rate, adhesion etc).

GUIDE - SiSiB SILANES & SILICONES - RTV-1 formulation solution

Available Complex Crosslinkers	Component
SiSiB® VT8020	VOS/TOS : 80/20
SiSiB® VT6535	VOS/TOS : 65/35
SiSiB® VT5545	VOS/TOS : 55/45

SiSiB® MV8020	MOS/VOS : 80/20
SiSiB® MV6733	MOS/VOS : 67/33

SiSiB® MT9010	MOS/TOS : 90/10
SiSiB® MT8020	MOS/TOS : 80/20

Non-MEKO crosslinker
SiSiB® PC7131	Methyltris(acetoxime)silane
SiSiB® PC7133	Methyltris(methylisobutylketoxime)silane
SiSiB® PC7530	Vinyltris(methylisobutylketoxime)silane
SiSiB® PC7410	Tetra(methylisobutylketoxime)silane

Packings

Net weight 190Kg steel drum or net weight 950Kg IBC tote, for more details, please visit Packing Centre.

Technical Library

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中文

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