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SilQon OPCTS ( Octaphenylcyclotetrasiloxane ) is a white solid which has C48H40O4Si4 as chemical formula. It can be used for synthesizing pharmaceutical intermediates and organic silicone intermediates, especially for high temperature resistant phenyl silicone oil and other polymers. Octaphenylcyclotetrasiloxane is also known as phenyl D4. Availability United States Provided SilQon OPCTS is on stock in our local warehouse our lead time is about one week if delivered in 100 Kg drums. Canada, South America, South Africa and other markets can also be served, please contact our sales department for more details. Not available in EU countries. CAS number:546-56-5 EC number:208-904-9 HS code:2931 90 00 Assay:≥ 98.00 % Boiling point:332 ºC Bulk density:1.185 g/cm3 @ 25 ºC Flash point:200 ºC Log Pow:5.09 Solubility in water:Insoluble in water Vapor pressure:7.23e-11 mmHg

Iniper 117 (Tert butyl peroxy 2ethylhexyl monocarbonate) is a clear liquid which has C13H26O4 as chemical formula. It is mainly used as radical initiator to induce polymerization for the production of EPS (expanded polystyrene), ethylene, acrylates and methacrylates. Further it is used for the crosslinking of natural and synthetic rubbers as well as thermoplastic elastomers. Lastly it is used for the curing of unsaturated polyester resins at elevated temperatures. Availability Europe Iniper 117 (TBEHC) is on stock in our local warehouses. Our lead time is about one week if delivered in 10 KG, 16 KG or 25 KG PE drums. United States, Canada, South America, South Africa and other markets can also be served, please contact our sales department for more details. CAS number:34443-12-4 EC number:252-029-5 HS code:2920 90 10 Appearance:Colorless liquid Assay:≥96.0 % Active oxygen:≥6.23 % Chloride:<0.10 % HPO:<0.20 % Density:0.972 g/cm3 @ 20 °C Flash point:100 °C, ± 1 °C @ 101.3 kPa Melting point:-90 °C, ±25 °C Partition coefficient (log Pow):5.55 SADT:65 °C Vapour pressure:0.57 Pa @ 25 °C