Lactobionic acid
Molecular Structure:
MDL:
MFCD00078147
Molecular Formula:
C12H22O12
Molecular Weight:
358.30
Alias:
4-O-β-D-Galactopyranosyl-D-gluconic acid
Product order:
| Name |
Specifications |
Packing |
Price |
Delivery |
| Lactobionic acid |
97% |
25g |
RMB 407 |
Consulting service |
| Lactobionic acid |
97% |
100g |
RMB 1628 |
Consulting service |
| Lactobionic acid |
97% |
500g |
RMB 6127 |
Consulting service |
Character:
水中溶解度: 10 G/90 ML 水,微溶于冰醋酸,微溶于甲醇和乙醇,几乎不溶于醚。
熔点:113-118 ℃
Quality Standard:
外观Appearance White powder
红外光谱鉴别Infrared spectrometry Conforms
含量Assay Acid ≥97.0 %
干燥损失Loss on drying <5 %
重金属Heavy metals <10 ppm
硫酸盐灰分Sulfated ash <0.1 %
比旋光度Specific rotation [a]20/D +22.8° ~ +28.8° (c=10, water,4 hrs) after .
痕量分析Trace analysis :
砷As < 2 ppm
钙Ca < 500 ppm
铁Fe < 80 ppm
氯Cl < 400 ppm
硫酸根SO4 < 400 ppm
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