D-(+)-葡萄糖酸δ-内酯 99%
供应商: Thermo Fisher Scientific
Synonyms:
δ-葡萄糖酸內酯, 1,2,3,4,5-五羟基己酸δ-内酯, D-(+)-Dextronic acid δ-lactone
271050010
271052500
ACRO271050010EA
0
CNY
ACRO271050010
ACRO271052500
D-(+)-葡萄糖酸δ-内酯 99%
D-(+)-葡萄糖酸δ-内酯
分子式:
C₆H₁₀O₆ 分子量: 178.14 g/mol 沸点: 385 溶点: 151…155 °C (dec.) 密度: 0.6 g/cm³ 存储条件: Ambient |
MDL编号:
MFCD00006647 CAS号: 90-80-2 EINECS: 202-016-5 Merck Index: 13,04470 |
产品技术规格
Appearance | White to off-white Crystalline powder |
Infrared spectrum | Conforms |
Melting point | 151 to 158 °C (Dec) |
Ash | ≤0.1 % |
Titration excess NaOH | ≥98.5 % |
Lead (Pb) | ≤10 ppm |
Heavy metals (as Pb) | ≤20 ppm |
Reducing substances | ≤0.5 % |
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