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Octamethylcyclotetrasiloxane

Cas:
556-67-2
Molecular Formula:
C8H24O4Si4
Molecular Weight:
296.62
Alias:
八甲基环四硅醚
Product order:
Name Specifications Packing Price Delivery
Octamethylcyclotetrasiloxane D4≥98.0% 500g RMB 2959 Consulting service
Octamethylcyclotetrasiloxane D4≥98.0% 100g RMB 759 Consulting service
Octamethylcyclotetrasiloxane D4≥98.0% 25g RMB 275 Consulting service
Character:
无色透明液体。熔点17.5℃,沸点175℃,74℃(2.66kPa)。相对密度0.9558(20/4℃)。折光率1.3968。闪点60℃。能与有机溶剂溶混,不溶于水。
Quality Standard:

色度,黑曾,≤                10 

密度,25℃,(g/cm3)       0.949-0.958 

折光率,n25D                   1.3910-1.3960 

粘度,25℃,mm2/s        ≤3.50 

环体含量,%                    D4≥ 98.0 

MM,%≤                          0.07 

含氯量Cl-,%<               0.01

Storage:
密封保存
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