四氢呋喃, low water content ≥99.8% (by GC, corrected for water content) contains no preservatives for HPLC, J.T.Baker®
供应商: Avantor
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Danger
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Synonyms:
THF
BAKR9439-12EA
1550
CNY
BAKR9439-12
BAKR9439-03
BAKR9439-4C
BAKR9439-50
BAKR9439-90
BAKR9439-98
BAKR9439-9K
BAKR9439-F2
BAKR9439-K1
BAKR9439-PD
BAKR9439-Q6
BAKR9439-Q7
BAKR9439-Q8
BAKR9439-S8
四氢呋喃, low water content ≥99.8% (by GC, corrected for water content) contains no preservatives for 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 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 |
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产品技术规格
For Laboratory,Research,or Manufacturing Use | Passes Test |
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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