蔗糖 99.7% for biochemistry

供应商: Thermo Fisher Scientific

Synonyms: α-D-Glc-(1→2)-β-D-Fru, 白糖, α-D-吡喃葡萄糖基β-D-呋喃果糖苷, D(+)-蔗糖, β-D-呋喃果糖基-α-D-吡喃葡萄苷

177140010 177140050
ACRO177140010EA 0 CNY
ACRO177140010 ACRO177140050
蔗糖 99.7% for biochemistry
蔗糖
分子式: C₁₂H₂₂O₁₁
溶点: 190…192 °C (dec.)
密度: 1,29 g/cm³ (20 °C)
存储条件: Ambient
MDL编号: MFCD00006626
CAS号: 57-50-1
EINECS: 200-334-9
Merck Index: 13,08966
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产品技术规格

Appearance White Coarse crystals
Infrared spectrum Conforms
Loss on drying ≤0.1 %
Sulfated ash ≤0.02 %
HPLC ≥99.7 % (ELSD)
pH 6.5 to 7.5 (10 % solution)
Specific optical rotation (20°C, 589 nm) (c=26, H2O) > +65.9°
Turbidity ≤3 NTU (in water)
Sulfite (as SO2) ≤15 ppm
Iron (Fe) ≤0.5 ppm
Heavy metals (as Pb) ≤5 ppm
Insoluble matter ≤0.0007 % (in water)
Reducing sugars ≤0.04 %


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