Tetrahydrofuran 99,9 Stabilised, Puriss. p.a. Reag. Ph. Eur., ACS, Riedel-de Haën™

Supplier: HONEYWELL
Danger


Stabilization: 250 ppm BHT BHT

87368-2.5L 87368-1L 87368-25L 87368-4X2.5L 87368-6X1L 87368-175KG 87368-45L-RC 87368-7L-RC 87368-1000L
87368-2.5LEA 238 EUR
87368-2.5L 87368-1L 87368-25L 87368-4X2.5L 87368-6X1L 87368-175KG HONC87368-45L-RC HONC87368-7L-RC HONC87368-1000L
Tetrahydrofuran 99,9 Stabilised, Puriss. p.a. Reag. Ph. Eur., ACS, Riedel-de Haën™
Tetrahydrofuran
Formula: C₄H₈O
MW: 72.11 g/mol
Boiling Pt: 65 °C (1.013 hPa)
Melting Pt: –108 °C
Density: 0.89 g/cm³ (20 °C)
Flash Pt: –21 °C
Storage Temperature: Ambient
MDL Number: MFCD00005356
CAS Number: 109-99-9
EINECS: 203-726-8
UN: 2056
ADR: 3 II
REACH: 05-2114615188-48
Merck Index: 12,09351
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Specification Test Results

Refractive Index n20/D 1.407 (lit.)
Identity (IR) complying
Assay (GC) Min. 99.9 %
Density (20°C) 0.886 - 0.888 g/ml
Refractive index (n 20/D) 1.406 - 1.408
Non-volatile matter Max. 0.001 %
Water (Karl Fischer) Max. 0.05 %
Free acid (as CH₃COOH) Max. 0.001 %
Aluminium (Al) Max. 0.00005 %
Boron (B) Max. 0.000002 %
Barium (Ba) Max. 0.00001 %
Bismuth (Bi) Max. 0.00001 %
Calcium (Ca) Max. 0.00005 %
Cadmium (Cd) Max. 0.000005 %
Cobalt (Co) Max. 0.000002 %
Chromium (Cr) Max. 0.000002 %
Copper (Cu) Max. 0.000002 %
Iron (Fe) Max. 0.00001 %
Potassium (K) Max. 0.00005 %
Lithium (Li) Max. 0.00001 %
Magnesium (Mg) Max. 0.00001 %
Manganese (Mn) Max. 0.000002 %
Molybdenum (Mo) Max. 0.00001 %
Sodium (Na) Max. 0.00005 %
Nickel (Ni) Max. 0.000002 %
Lead (Pb) Max. 0.00001 %
Tin (Sn) Max. 0.00001 %
Strontium (Sr) Max. 0.00001 %
Zinc (Zn) Max. 0.00001 %
Peroxides (as H₂O₂) Max. 0.005 %
Assay BHT (GC) 200 - 300 ppm
Mixable with H₂O complying
Mixable with ethanol complying
APHA Max. 20
Contains 250 ppm BHT as inhibitor

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