EMAIL THIS PAGE TO A FRIEND
86944 Sigma-Aldrich

Hexamethyldisilazane

produced by Wacker Chemie AG, Burghausen, Germany, ≥97.0% (GC)

Synonym: HMDS, Silazane HMN

  • CAS Number 999-97-3

  • Linear Formula (CH3)3SiNHSi(CH3)3

  • Molecular Weight 161.39

  •  Beilstein Registry Number 635752

  •  EC Number 213-668-5

  •  MDL number MFCD00008259

  •  PubChem Substance ID 24888838

Purchase

Properties

Related Categories Chemical Synthesis, Materials Science, Materials for Surface Modification, Organic and Printed Electronics, Organometallic Reagents,
grade   produced by Wacker Chemie AG, Burghausen, Germany
InChI Key   FFUAGWLWBBFQJT-UHFFFAOYSA-N
assay   ≥97.0% (GC)
refractive index   n20/D 1.407(lit.)
bp   125 °C(lit.)

Description

Other Notes

prices for bulk quantities on request

Same product — same quality — now Sigma-Aldrich brand

Application

It has been used as a
• modifier to control the shape, formation of agglomerates,surface area and pore size of silica particles.
• precursor for the depositing of SiNx on diamond like carbon films.
• protective hydrophobic coating for nanoparticles.

General description

Hexamethyldisilazane (HDMS) is a bulk organo silicon compound.It finds major application as a silanizing agent, silylation with HMDS is carried out in the presence of an acid catalyst.The hydrophobic nature of HDMS coatings on various nanoparticles renders them resistant to water contamination and flocculation′s, during synthesis.

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 1992 6.1(3) / PGII
WGK Germany 
2
RTECS 
JM9230000
Flash Point(F) 
51.8 °F
Flash Point(C) 
11 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

Set your institution to view full text papers.
Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?