四氢呋喃, low water content ≥99.8% (通过GC,校正水含量) contains no preservatives 用于HPLC, J.T.Baker®
供应商: Avantor
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Danger
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Synonyms:
THF
BAKR9439-F2EA
0
CNY
BAKR9439-F2
BAKR9439-J9
BAKR9439-4C
BAKR9439-9K
BAKR9439-PD
BAKR9439-90
BAKR9439-50
BAKR9439-98
BAKR9439-12
BAKR9439-3S
BAKR9439-99
BAKR9439-03
BAKR9439-S8
BAKR9439-Q6
BAKR9439-Q8
BAKR9439-Q7
BAKR9439-K1
四氢呋喃, low water content ≥99.8% (通过GC,校正水含量) contains no preservatives 用于HPLC, J.T.Baker®
四氢呋喃
For use in Liquid Chromatography, Organic and Biosynthesis.
分子式:
C₄H₈O 分子量: 72,11 g/mol 沸点: 66 °C (1013 hPa) 溶点: –108,5 °C 密度: 0,888 g/cm³ (20 °C) 闪点: –21,5 °C 存储条件: Ambient |
MDL编号:
MFCD00005356 CAS号: 109-99-9 EINECS: 203-726-8 UN号: 2056 ADR: 3,II REACH: 05-2114615188-48 Merck Index: 12,09351 |
产品技术规格
For Laboratory,Research,or Manufacturing Use | |
Appearance (Clear, colorless liquid) | Passes Test |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 400-320 nm | ≤0.005 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 280 nm | ≤0.030 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 254 nm | ≤0.15 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 230 nm | ≤0.40 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - UV Cut-off, nm | ≤212 |
Assay (by GC, corrected for water) | ≥99.8 % |
Color (APHA) | ≤10 |
Peroxide (as H₂O₂) (at time of fill) | ≤10 ppm |
Residue after Evaporation | ≤2.0 ppm |
Water (by KF, coulometric) | ≤50 ppm |
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