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Catalog Number:
00705
CAS Number:
999-97-3
1,1,1,3,3,3-Hexamethyldisilazane
Purity:
≥ 98% (GC)
Synonym(s):
Hexamethyldisilazane, Bis(trimethylsilyl)amine, HMDS
Hazmat
Documents
$25.00 /100ML
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Product Information

1,1,1,3,3,3-Hexamethyldisilazane is a versatile silazane compound widely utilized in various industrial and research applications. Known for its exceptional properties, this compound serves as a valuable precursor in the synthesis of silicon-based materials, including silicones and silicate ceramics. Its unique structure allows for effective bonding with organic and inorganic substrates, making it an ideal choice for enhancing adhesion in coatings and sealants. Additionally, it is employed in the production of advanced materials such as polymers and composites, where it contributes to improved thermal stability and mechanical strength.

Researchers and industry professionals benefit from the compound's ability to act as a surface modifier, enhancing the hydrophobicity and chemical resistance of surfaces. Its applications extend to the electronics industry, where it is used in the fabrication of semiconductor devices and as a protective coating for electronic components. The compound's compatibility with various solvents and its low volatility further enhance its appeal, making it a preferred choice for formulations requiring stability and performance.

Synonyms
Hexamethyldisilazane, Bis(trimethylsilyl)amine, HMDS
CAS Number
999-97-3
Purity
≥ 98% (GC)
Molecular Formula
C6H19NSi2
Molecular Weight
161.4
MDL Number
MFCD00008259
PubChem ID
13838
Melting Point
-78 ?C (Lit.)
Density
0.77 g/mL (Lit.)
Appearance
Colorless clear liquid
Boiling Point
126 ?C (Lit.)
Refractive Index
n25/D 1.407 - 1.409
Conditions
Store at RT
General Information
Synonyms
Hexamethyldisilazane, Bis(trimethylsilyl)amine, HMDS
CAS Number
999-97-3
Purity
≥ 98% (GC)
Molecular Formula
C6H19NSi2
Molecular Weight
161.4
MDL Number
MFCD00008259
PubChem ID
13838
Melting Point
-78 ?C (Lit.)
Density
0.77 g/mL (Lit.)
Appearance
Colorless clear liquid
Boiling Point
126 ?C (Lit.)
Refractive Index
n25/D 1.407 - 1.409
Conditions
Store at RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
Yes
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

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

  • Surface Modification: This compound is commonly used to modify surfaces in semiconductor manufacturing, enhancing adhesion and hydrophobicity, which is crucial for improving the performance of electronic devices.
  • Precursor in Synthesis: It serves as a key precursor in the synthesis of silicon-based polymers and nanomaterials, providing unique properties such as thermal stability and chemical resistance, making it valuable in materials science.
  • Coating Applications: The chemical is effective in creating protective coatings for metals and glass, offering resistance to corrosion and wear, which is essential in automotive and aerospace industries.
  • Silicon Nitride Production: It plays a significant role in producing silicon nitride, a material used in high-performance ceramics and cutting tools, known for its durability and heat resistance.
  • Research in Organic Chemistry: Researchers utilize it in organic synthesis as a reagent for various reactions, allowing for the development of complex molecules with precision and efficiency.

Citations