Product Name

  • Name

    HYDRIDE TERMINATED POLYDIMETHYLSILOXANE

  • EINECS
  • CAS No. 70900-21-9
  • Density 0.971 g/mL at 25 °C
  • Solubility
  • Melting Point <-60°C
  • Formula C6H20O2Si3
  • Boiling Point 230 °C(lit.)
  • Molecular Weight 208.4783
  • Flash Point 215 °F
  • Transport Information
  • Appearance
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 70900-21-9 (HYDRIDE TERMINATED POLYDIMETHYLSILOXANE)
  • Hazard Symbols
  • Synonyms Polysiloxanes di-Me hydrogen-terminated; Di-Me-Siloxanes and Silicones hydrogen-terminated
  • PSA 0.00000
  • LogP 0.00000

Poly(dimethylsiloxane) hydride terminated Chemical Properties

Molecular Structure:

Molecular Formula: Unspecified
Product Name: Poly(dimethylsiloxane) hydride terminated
Synonyms of Poly(dimethylsiloxane) hydride terminated (CAS NO.70900-21-9): Polysiloxanes di-Me hydrogen-terminated ; Di-Me-Siloxanes and Silicones hydrogen-terminated ; Siloxanes and Silicones, di-Me, hydrogen-terminated
CAS NO: 70900-21-9
Product Categories: UVCBs-organic ; PDMS Elastomers/ResinsPolymer Science ; Polysiloxanes ; Self Assembly&Contact Printing ; Silicones ; Stamps for Nanoprint Lithography&Microcontact Printing
Melting point: <-60°C
Boiling Point: 230 °C
Density: 0.971 g/mL at 25 °C
Refractive index: n20/D 1.406
Flash Point of Poly(dimethylsiloxane) hydride terminated (CAS NO.70900-21-9): 215 °F
 

Poly(dimethylsiloxane) hydride terminated Safety Profile

Hazard Codes of Poly(dimethylsiloxane) hydride terminated (CAS NO.70900-21-9): IrritantXi
Risk Statements: 36/37/38 
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36: Wear suitable protective clothing.
WGK Germany: 1
TSCA: Yes

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