乳糖酸 97%
供应商: Thermo Fisher Scientific
Synonyms:
4-O-β-D-吡喃半乳糖基-D-葡萄糖酸
167110250
167111000
ACRO167110250EA
0
CNY
ACRO167110250
ACRO167111000
乳糖酸 97%
乳糖酸
分子式:
C₁₂H₂₂O₁₂ 分子量: 358.30 g/mol 溶点: 113…118 °C 存储条件: Ambient |
MDL编号:
MFCD00078147 CAS号: 96-82-2 |
产品技术规格
Appearance | White to off-white Crystalline powder |
Infrared spectrum | Conforms |
Loss on drying | ≤5 % |
Heavy metals | ≤10 ppm |
Sulfated ash | ≤0.1 % |
Specific optical rotation | +22.8° to +28.8° (20°C, 589 nm) (c=10, water) (after 4 h) |
Titration with NaOH | ≥96.0 % |
Chloride (Cl) | ≤400 ppm |
Sulfate (SO4) | ≤400 ppm |
Arsenic (As) | ≤2 ppm |
Calcium (Ca) | ≤500 ppm |
Iron (Fe) | ≤80 ppm |
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