Polytetrahydrofuran, M.W. 1000 stabilised for synthesis, Sigma-Aldrich®
Supplier: Merck
Certificates
About this item
Synonyms: Polytetramethylene Ether Glycol, PTHF
CAS Number:25190-06-1
:
Formula:H(C₄H₈O)nOH
MDL Number:MFCD00148879
Boiling Pt:265 °C (1013 hPa)
Melting Pt:69…70 °C
Density:1.05 g/cm³ (20 °C)
:Stabilised with BHT (2,6-Di-Tert-Butyl-4-Methylphenol; Ionol)
Flash Pt:127 °C
:M-Clarity™ quality level = MQ200
Storage Temperature:Ambient
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Solubility:- 10 g/l (20 °C)
- Melting Point:23 - 28 °C
- Boiling Point:250 °C
- Vapor Pressure:- 0.1 hPa (20 °C)
- Flash Point:240 °C
- Refractive Index:1.466 (20 °C, 589 nm)
- Density:0.982 g/cm3 (30 °C)
- pH:7 (H2O, 20 °C) Aqueous solution
- Average molecular mass:975 - 1025
- Hydroxyl value:109 - 115
- Storage temperature:+15...+25 °C
Specification Test Results
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