四氢呋喃 ≥99.5% (通过GC,校正水含量) stabilised, BAKER ANALYZED® ACS, J.T.Baker®

供应商: Avantor
Danger

Synonyms: THF

Stabilization: Stabilised with BHT (2,6-Di-Tert-Butyl-4-Methylphenol; Ionol) 100 - 400 ppm
Management of Change (MOC) category = N

BAKR9450-REA 0 CNY
BAKR9450-R BAKR9450-W2 BAKR9450-33 BAKR9450-01 BAKR9450-03 BAKR9450-05
四氢呋喃 ≥99.5% (通过GC,校正水含量) stabilised, BAKER ANALYZED® ACS, J.T.Baker®
四氢呋喃
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
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产品技术规格

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use
Assay (C₄H₈O) (by GC, corrected for water) ≥99.5 %
Color (APHA) ≤20
Peroxide (as H₂O₂) ≤0.015 %
Residue after Evaporation ≤0.0300 %
Water (by KF, coulometric) ≤0.05 %
Specific Gravity at 25°/25°C 0.884 - 0.886
Stabilizer (BHT) 100 - 400 ppm
Acidity Passes Test
Meets Reagent Specifications for testing USP/NF monographs

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