双乙酰 99%
供应商: Thermo Fisher Scientific
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Danger
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Synonyms:
联乙酰, 2,3-丁二酮, 双乙酰
107650050
107651000
107655000
ACRO107650050EA
0
CNY
ACRO107650050
ACRO107651000
ACRO107655000
双乙酰 99%
双乙酰
分子式:
C₄H₆O₂ 沸点: 190 °C (1013 hPa) 溶点: 4…2 °C 密度: 0,985 g/cm³ 闪点: 7 °C 存储条件: Refrigerator |
MDL编号:
MFCD00008756 CAS号: 431-03-8 EINECS: 207-069-8 UN号: 2346 ADR: 3,II Merck Index: 13,02985 |
产品技术规格
Appearance | Clear yellow Liquid |
Infrared spectrum | Conforms |
Refractive index | 1.3910 to 1.3990 (20°C, 589 nm) |
GC | ≥98.5 % |
Specific gravity | (20°C) 0.98 to 0.99 |
Suitability | (for Cu + Fe determination) Passes test |
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