双乙酰 99%

供应商: Thermo Fisher Scientific
Danger

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

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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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