Regis Technologies

GC Derivatization Reagents

Silylation Reagents

HMDS

HMDS is a Silylation Reagent for GC Derivatization that is a weak TMS donor, used for silylation of carbohydrates and is used as a mixture with pyridine and trifluoroacetic acid.

Physical and Chemical Properties
  • Suggested Storage Conditions: Cool Place
  • Use: Silylation Reagent for
  • GC Appearance: Clear, colorless liquid
  • BP: 125ºC (256ºF)
  • MF: C6H19NSi2
  • FW: 161.4 g/mol
  • Specific Gravity (H20 = 1.0): 0.77
 
HMDS; Hexamethyldisilazane
CAS [999-97-3]
 
Product
Size
Regis Product #
HDMS 25 gram 270651
HDMS 100 gram 270652