CAS 3982-82-9

DC 704

Description:

DC 704, with the CAS number 3982-82-9, is a silicone-based compound primarily used as a release agent and lubricant in various industrial applications. It is characterized by its low surface tension, which allows it to spread easily over surfaces, providing effective release properties for molded materials. This substance is typically non-toxic, chemically stable, and resistant to water and many chemicals, making it suitable for use in environments where durability and performance are critical. Additionally, DC 704 exhibits excellent thermal stability, allowing it to maintain its properties over a wide temperature range. Its application spans industries such as automotive, aerospace, and consumer goods, where it aids in the manufacturing process by preventing adhesion and facilitating the easy removal of products from molds. Overall, DC 704 is valued for its versatility and effectiveness in enhancing production efficiency and product quality.

Formula: C₂₈H₃₂O₂Si₃

InChI: InChI=1/C28H32O2Si3/c1-31(2,29-32(3,25-17-9-5-10-18-25)26-19-11-6-12-20-26)30-33(4,27-21-13-7-14-22-27)28-23-15-8-16-24-28/h5-24H,1-4H3

InChI key: InChIKey=YFCVAZGXPLMNDG-UHFFFAOYSA-N

SMILES: [Si](O[Si](O[Si](C)(C1=CC=CC=C1)C2=CC=CC=C2)(C)C)(C)(C3=CC=CC=C3)C4=CC=CC=C4

Synonyms:

• 1,1,5,5-Tetraphenyltetramethyltrisiloxane
• 1,3,3,5-Tetramethyl-1,1,5,5-Tetraphenyltrisiloxane
• Dc 704
• Dimethylbis(methyldiphenylsilyloxy)silane
• Dm 7040
• Dow Corning 704
• Dow Corning silicone diffusion pump fluids
• Ft 704
• Hivac F 4
• Sh 704
• Silicone DC 704
• Sit 7757
• Trisiloxane, 1,3,3,5-tetramethyl-1,1,5,5-tetraphenyl-
• DOW CORNING 704 (EU) DIFFUSION PUMP FLUID
• DOW CORNING(R) 705 SILICONE DIFFUSION PUMP FLUID
• DOW CORNING 705 SILICONE DIFFUSION PUMP FLUID
• 1,3,3,5-Tetramethyl-1,1,5,5-tetraphenylpentanetrisiloxane
• 1,1,3,5,5-PENTAPHENYL-1,3,5-TRIMETHYLTRISILOXANE
• DOW CORNING(R) 704 SILICONE DIFFUSION PUMP FLUID
• 1,1,5,5-TETRAPHENYL-1,3,3,5-TETRAMETHYLTRISILOXANE
• DOW CORNING 704 SILICONE DIFFUSION PUMP FLUID
• TETRAMETHYLTETRAPHENYLTRISILOXANE AND PENTA PHENYLTRIMETHYLTRISILOXANE
• 1,3,3,5-tetramethyl-1,1,5,5-tetraphenyl-trisiloxan
• Dimethylbis(methyldiphenylsiloxy)silane
• 1,3,5-TRIMETHYL-1,1,3,5,5-PENTAPHENYLTRISILOXANE

PHENYLMETHYLSILOXANE OLIGOMER

CAS: 3982-82-9

Thermal Silicone Fluid
High phenyl content fluids are utilized as heat-exchange fluids, dielectric coolants, impregnants for sintered metal bearing, and base oils for high temperature fluids. Low phenyl content fluids are utilized at lower temperatures than high phenylsilicones and find extended temperature service applications as lubricating oils for critical devices such as timers and systems involving rubber, plastic and aluminum
mating surfaces.
1,1,5,5-Tetraphenyl-1,3,3,5-tetramethyltrisiloxane
PhenylMethylsiloxane Oligomers - Diffusion FluidsViscosity, 25 °C: 35-40 cStViscosity, 99 °C:Pour-point, °C: -35Specific gravity: 1.07Refractive index: 1.556Surface tension: 37.3Molecular Weight: 485 g/mol

Color and Shape: Liquid

Molecular weight: 485.0

Ref: 3H-PDM-7040