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Octaphenylcyclotetrasiloxane

546-56-5
Product Attributes
Catalog No: YB44672 CAS No.: 546-56-5 Brand: MF: C48H40O4Si4 MW: 793.17 Characters:白色粉末
Art.No. Brand Size Purity/Grade Price(USD) VIP Price (USD) Availability Quantity
YB44672 yunbang 5g 98% $5.83 Visible after login Inquiry
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YB44672 yunbang 25g 98% $15.00 Visible after login Inquiry
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YB44672 yunbang 100g 98% $43.33 Visible after login Inquiry
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YB44672 yunbang 500g 98% $186.67 Visible after login Inquiry
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Product Name Octaphenylcyclotetrasiloxane
Chinese alias辛基苯基环四硅氧烷
CAS546-56-5
FormulaC48H40O4Si4
MW793.17
Appearance白色粉末
MDLMFCD00003268
Melting point200.5 °C
Boiling point332 °C @ Press: 1 Torr
Storage condition储存于阴凉、干燥、通风良好的库房。远离火种、热源。防止阳光直射。包装密封。应与酸类、食用化学品分开存放,切忌混储。储区应备有合适的材料收容泄漏物。
Symbol N/A
Chemical Stability在微量硅醇钠、硅醇钾作用下,分子内Si—O—Si键断裂重排,生成直接聚硅氧烷和环状硅氧烷的混合物。这种催化断裂重排过程具有平衡特性,在环体开环聚合成高分子聚合物同时,也发生大分子断裂降解。与过量的氢氧
Safe PropertyS22-S24/25
Hazard Category CodeR36/37/38
Chinese alias辛基苯基环四硅氧烷
CAS546-56-5
FormulaC48H40O4Si4
MW793.17
Appearance白色粉末
MDLMFCD00003268
Melting point200.5 °C
Boiling point332 °C @ Press: 1 Torr
Chemical Stability在微量硅醇钠、硅醇钾作用下,分子内Si—O—Si键断裂重排,生成直接聚硅氧烷和环状硅氧烷的混合物。这种催化断裂重排过程具有平衡特性,在环体开环聚合成高分子聚合物同时,也发生大分子断裂降解。与过量的氢氧
Safe PropertyS22-S24/25
Hazard Category CodeR36/37/38
Water Solubilityinsoluble
Storage储存于阴凉、干燥、通风良好的库房。远离火种、热源。防止阳光直射。包装密封。应与酸类、食用化学品分开存放,切忌混储。储区应备有合适的材料收容泄漏物。
Smiles[Si]1(C2C=CC=CC=2)(C2C=CC=CC=2)O[Si](C2C=CC=CC=2)(C2C=CC=CC=2)O[Si](C2C=CC=CC=2)(C2C=CC=CC=2)O[Si](C2C=CC=CC=2)(C2C=CC=CC=2)O1
InchiKeyVSIKJPJINIDELZ-UHFFFAOYSA-N
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