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Merck 109731 Tetrahydrofuran for analysis EMSURE® ACS,Reag. Ph Eur 25 L

Merck 109731 Tetrahydrofuran for analysis EMSURE® ACS,Reag. Ph Eur 25 L

Kategori
Mikroskopi İçin Yan ve Diğer Ürünler , Solventler
Marka
MERCK
Stok Kodu
LB.M.1097316025
Kısa Bilgi
Synonyms: THF, Tetramethylene oxide, Oxolane, Butylene oxide CAS Number: 109-99-9 EC Number: 203-726-8 Molar Mass: 72.11 g/mol Chemical Formula: C₄H₈O Hill Formula: C₄H₈O Grade: ACS,Reag. Ph Eur
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CAS Number: 109-99-9

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Merck 109731 Tetrahydrofuran for analysis EMSURE® ACS,Reag. Ph Eur
Catalogue Number 109731
Synonyms THF, Tetramethylene oxide, Oxolane, Butylene oxide
Description Tetrahydrofuran
Overview EMSURE® grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE® provides worldwide best and most extensive product specifications. We declare our EMSURE® range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.
Merck 109731 Tetrahydrofuran for analysis EMSURE® ACS,Reag. Ph Eur
Product Information
CAS number 109-99-9
EC index number 603-025-00-0
EC number 203-726-8
Grade ACS,Reag. Ph Eur
Hill Formula C₄H₈O
Chemical formula C₄H₈O
Molar Mass 72.11 g/mol
HS Code 2932 11 00
Structure formula Image
Applications
Application Tetrahydrofuran for analysis EMSURE® ACS,Reag. Ph Eur. CAS 109-99-9, EC Number 203-726-8, chemical formula C₄H₈O.
Physicochemical Information
Boiling point 65 - 66 °C (1013 hPa)
Density 0.89 g/cm3 (20 °C)
Explosion limit 1.5 - 12.4 %(V)
Flash point -21.5 °C
Melting Point -108.5 °C
pH value 7 - 8 (200 g/l, H₂O, 20 °C)
Vapor pressure 173 hPa (20 °C)
Safety Information according to GHS
Hazard Pictogram(s)


Hazard Statement(s) H225: Highly flammable liquid and vapour.
H302: Harmful if swallowed.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
H351: Suspected of causing cancer.
EUH019: May form explosive peroxides.
Precautionary Statement(s) P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P240: Ground/bond container and receiving equipment.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P313: IF exposed or concerned: Get medical advice/ attention.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
Signal Word Danger
RTECS LU5950000
Storage class 3 Flammable liquids
WGK WGK 1 slightly water endangering
Disposal 1
Strongly contaminated halogen-free organic solvents: container A.
Safety Information
Hazard Symbols Irritant
Flammable
Categories of danger highly flammable, carcinogenic, irritant
R Phrase R 11-19-40-36/37
Highly flammable.May form explosive peroxides.Limited evidence of a carcinogenic effect.Irritating to eyes and respiratory system.
S Phrase S 16-29-33
Keep away from sources of ignition - No smoking.Do not empty into drains.Take precautionary measures against static discharges.
Storage and Shipping Information
Storage Store at +5 °C to +30 °C.
Transport Information
Declaration (railroad and road) ADR, RID UN 2056 , 3, II
Declaration (transport by air) IATA-DGR UN 2056 , 3, II
Declaration (transport by sea) IMDG-Code UN 2056 , 3, II
Specifications
Purity (GC) ≥ 99.8 %
Identity (IR) conforms
Appearance clear
Colour ≤ 10 Hazen
Density (d 20 °C/20 °C) 0.885 - 0.895
Acidity ≤ 0.0003 meq/g
Alkalinity ≤ 0.0002 meq/g
Peroxides conforms
Peroxide (as H₂O₂) ≤ 0.005 %
Al (Aluminium) ≤ 0.00005 %
B (Boron) ≤ 0.000002 %
Ba (Barium) ≤ 0.00001 %
Ca (Calcium) ≤ 0.00005 %
Cd (Cadmium) ≤ 0.000005 %
Co (Cobalt) ≤ 0.000002 %
Cr (Chromium) ≤ 0.000002 %
Cu (Copper) ≤ 0.000002 %
Fe (Iron) ≤ 0.00001 %
Mg (Magnesium) ≤ 0.000002 %
Mn (Manganese) ≤ 0.000002 %
Ni (Nickel) ≤ 0.000002 %
Pb (Lead) ≤ 0.00001 %
Sn (Tin) ≤ 0.00001 %
Zn (Zinc) ≤ 0.00001 %
Evaporation residue ≤ 0.0005 %
Water ≤ 0.03 %
Stabilized with 2,6-Di-tert-butyl-4-methylphenol (BHT).
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Tavsiye Ürünler
CAS Number: 109-99-9
Merck 108114 Tetrahydrofuran EMPLURA® 2.5 L
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Stoktan Teslim
CAS Number: 109-99-9
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Stoktan Teslim
CAS Number: 109-99-9
Merck 109731 Tetrahydrofuran for analysis EMSURE® ACS,Reag. Ph Eur 2.5 L
Merck 109731 Tetrahydrofuran for analysis EMSURE® ACS,Reag. Ph Eur 2.5 L
4.016,59 TL + KDV
4.819,91 TL
Aynı Gün Kargo
Stoktan Teslim
CAS Number: 109-99-9
Sigma Aldrich 34865 Tetrahydrofuran inhibitor-free, suitable for HPLC, ≥99.9% 2.5 L
Sigma Aldrich 34865 Tetrahydrofuran inhibitor-free, suitable for HPLC, ≥99.9% 2.5 L
4.387,82 TL + KDV
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Sınırlı Stok
Sigma-Aldrich 87368 Tetrahydrofuran contains 250 ppm BHT as inhibitor, puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.9% 2.5 L
Sigma-Aldrich 87368 Tetrahydrofuran contains 250 ppm BHT as inhibitor, puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.9% 2.5 L
1.996,91 TL + KDV
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Merck 109731 Tetrahydrofuran for analysis EMSURE® ACS,Reag. Ph Eur 25 L Synonyms: THF, Tetramethylene oxide, Oxolane, Butylene oxide CAS Number: 109-99-9 EC Number: 203-726-8 Molar Mass: 72.11 g/mol Chemical Formula: C₄H₈O Hill Formula: C₄H₈O Grade: ACS,Reag. Ph Eur LB.M.1097316025
Merck 109731 Tetrahydrofuran for analysis EMSURE® ACS,Reag. Ph Eur 25 L

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