Tetrahydrofuran ≥99.8%, UltimAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™
공급업체: Avantor Performance Materials
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Danger
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V558-10EA
0
KRW
V558-10
Tetrahydrofuran ≥99.8%, UltimAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™
Tetrahydrofuran
포뮬러:
C₄H₈O MW: 72,11 g/mol 끊는점: 66 °C (1013 hPa) 녹는점: –108,5 °C 밀도: 0,888 g/cm³ (20 °C) 인화점: –21,5 °C 보관 온도: Ambient |
MDL 번호:
MFCD00005356 CAS 번호: 109-99-9 EINECS: 203-726-8 UN: 2056 ADR: 3,II REACH: 05-2114615188-48 Merck 색인: 12,09351 |
사양 테스트 결과
For Laboratory,Research,or Manufacturing Use | |
Assay (C₄H₈O) (by GC, corrected for water) | ≥99.8 % |
Color (APHA) | ≤10 |
Peroxide (as H₂O₂)(at time of packaging) | ≤0.005 % |
Residue after Evaporation | ≤2.0 ppm |
Water (H₂O)(by KF, coulometric) | ≤0.02 % |
Optical Absorbance (1-cm path vs water) - 212 nm | ≤1.00 |
Optical Absorbance (1-cm path vs water) - 230 nm | ≤0.40 |
Optical Absorbance (1-cm path vs water) - 254 nm | ≤0.15 |
Optical Absorbance (1-cm path vs water) - 280 nm | ≤0.03 |
Optical Absorbance (1-cm path vs water) - 320 - 400 nm | ≤0.005 |
Appearance (clear, colorless liquid) |
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