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Catalog Number:
27728
CAS Number:
1873-88-7
1,1,1,3,5,5,5-heptaméthyltrisiloxane
Purity:
≥ 99% (GC)
Documents
$33.45 /1G
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Product Information

1,1,1,3,5,5,5-heptamethyltrisiloxane is a versatile siloxane compound known for its unique properties that make it valuable in various industrial applications. This compound features a linear structure with three silicon atoms and multiple methyl groups, which contribute to its low surface tension and excellent thermal stability. These characteristics make it an ideal choice for use in silicone-based formulations, such as lubricants, sealants, and coatings. Its ability to enhance the performance of products while providing a smooth, non-greasy feel makes it particularly appealing in personal care and cosmetic formulations, where it can improve texture and spreadability.

In addition to its applications in personal care, 1,1,1,3,5,5,5-heptamethyltrisiloxane is also utilized in the automotive and electronics industries. It serves as a key ingredient in silicone fluids and greases, providing superior lubrication and protection against wear and tear. Furthermore, its compatibility with various substrates allows for its use in adhesives and sealants, ensuring strong bonding and durability. With its multifunctional properties, this compound stands out as a reliable choice for researchers and industry professionals seeking to enhance product performance and longevity.

CAS Number
1873-88-7
Purity
≥ 99% (GC)
Molecular Formula
C7H22O2Si3
Molecular Weight
222.51
MDL Number
MFCD00048000
PubChem ID
74640
Density
0,819 g/mL à 25 °C(lit.)
Appearance
Liquide incolore
Refractive Index
n20/D 1.382(lit.)
Conditions
Conserver à 0-8 °C
General Information
CAS Number
1873-88-7
Purity
≥ 99% (GC)
Molecular Formula
C7H22O2Si3
Molecular Weight
222.51
MDL Number
MFCD00048000
PubChem ID
74640
Density
0,819 g/mL à 25 °C(lit.)
Appearance
Liquide incolore
Refractive Index
n20/D 1.382(lit.)
Conditions
Conserver à 0-8 °C
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
Non
Antibiotic
Non
DEA-regulated
Non
Warnings
-
Applications

1,1,1,3,5,5,5-heptamethyltrisiloxane is widely utilized in research focused on:

  • Cosmetics and Personal Care: This compound is often used in formulations for skin and hair products due to its excellent emollient properties, providing a smooth and silky feel without leaving a greasy residue.
  • Industrial Lubricants: Its unique structure makes it suitable for high-performance lubricants, enhancing the efficiency and longevity of machinery by reducing friction and wear.
  • Sealants and Adhesives: This chemical is incorporated into sealants and adhesives to improve flexibility and durability, making it ideal for construction and automotive applications.
  • Textile Treatments: It is used in textile coatings to impart water repellency and stain resistance, benefiting the fashion and upholstery industries.
  • Electronics: In the electronics sector, it serves as a dielectric fluid in capacitors and transformers, providing thermal stability and electrical insulation.

Citations