三氟乙酸 ≥99.9% 用于肽合成
供应商: VWR Chemicals
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Danger
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Synonyms:
TFA
VWRC84578.290EA
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CNY
VWRC84578.290
三氟乙酸 ≥99.9% 用于肽合成
三氟乙酸
分子式:
C₂HF₃O₂ 分子量: 114,02 g/mol 沸点: 71,8 °C (1013 hPa) 溶点: –15 °C 密度: 1,490 g/cm³ (20 °C) 存储条件: Ambient |
MDL编号:
MFCD00004169 CAS号: 76-05-1 EINECS: 200-929-3 UN号: 2699 ADR: 8,I Merck Index: 12,09812 |
产品技术规格
Assay (calculated on anhydrous) | Min. 99.9 % |
Appearance | Clear colourless liquid |
Density (20/4) | 1.475 - 1.500 |
Identification | Passes test |
Residue on evaporation | Max. 0.002 % |
Water | Max. 0.02 % |
Absorbance (260 nm) | Max. 1 |
Absorbance (300 nm) | Max. 0.03 |
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