四氢呋喃 99 Stabilised, GPR RECTAPUR®

供应商: VWR Chemicals
Danger

Synonyms: THF

Stabilization: 250-400 ppm BHT

VWRC28552.290EA 983 CNY
VWRC28552.290 VWRC28552.324 VWRC28552.368 VWRC28552.461
四氢呋喃 99 Stabilised, GPR RECTAPUR®
四氢呋喃
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
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=b2d7611caf0127fbef941994edd1d7e69487d54a&vid=2a64e21bd2e13636c3038adf839b3e9ff18509c5&prid=web&clid=SAPDAM

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产品技术规格

Assay Min. 99 %
Appearance Clear colourless liquid
IR Spectrum Passes test
Boiling point 65.0 - 66.5 °C
Density (20/4) 0.885 - 0.888
Free acidity Max. 0.0003 meq/g
Refractive index (20°C) 1.406 - 1.408
Peroxides (as H2O2) Max. 100 ppm
Water Max. 0.03 %


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