Specification Sheet
Product Name
Tetrahydrofuran analytical standard
Product Number
78445
Product Brand
sial
CAS Number
109-99-9
Molecular Weight
72.11
Test | Specification |
|---|---|
| STABILIZER | STABILIZED WITH ~0.025 % 2,6-DI-TERT.-BUTYL-4-METHYLPHENOL |
| APPEARANCE (COLOR) | Colorless |
| APPEARANCE (FORM) | Liquid |
| PURITY (GC AREA %) | ≥ 99.9 % |
| DENSITY D20/4 | 0.886 - 0.888 |
| REFRACTIVE INDEX N20/D | 1.407 - 1.409 |
| WATER (COULOMETR.) | ≤ 0.05 % |
| TRACES PEROXIDE (AS H2O2) | ≤ 50 mg/kg |
| EXPIRY PERIOD | 36 MONTHS |