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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辛基苯基環(huán)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儲(chǔ)存于陰涼、干燥、通風(fēng)良好的庫房。遠(yuǎn)離火種、熱源。防止陽光直射。包裝密封。應(yīng)與酸類、食用化學(xué)品分開存放,切忌混儲(chǔ)。儲(chǔ)區(qū)應(yīng)備有合適的材料收容泄漏物。
Symbol N/A
Chemical Stability在微量硅醇鈉、硅醇鉀作用下,分子內(nèi)Si—O—Si鍵斷裂重排,生成直接聚硅氧烷和環(huán)狀硅氧烷的混合物。這種催化斷裂重排過程具有平衡特性,在環(huán)體開環(huán)聚合成高分子聚合物同時(shí),也發(fā)生大分子斷裂降解。與過量的氫氧
Safe PropertyS22-S24/25
Hazard Category CodeR36/37/38
Chinese alias辛基苯基環(huán)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在微量硅醇鈉、硅醇鉀作用下,分子內(nèi)Si—O—Si鍵斷裂重排,生成直接聚硅氧烷和環(huán)狀硅氧烷的混合物。這種催化斷裂重排過程具有平衡特性,在環(huán)體開環(huán)聚合成高分子聚合物同時(shí),也發(fā)生大分子斷裂降解。與過量的氫氧
Safe PropertyS22-S24/25
Hazard Category CodeR36/37/38
Water Solubilityinsoluble
Storage儲(chǔ)存于陰涼、干燥、通風(fēng)良好的庫房。遠(yuǎn)離火種、熱源。防止陽光直射。包裝密封。應(yīng)與酸類、食用化學(xué)品分開存放,切忌混儲(chǔ)。儲(chǔ)區(qū)應(yīng)備有合適的材料收容泄漏物。
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
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