Esculin sesquihydrate
Molecular Structure:
MDL:
--MFCD00149492
Molecular Formula:
C15H16O9 ·1.5H2O
Molecular Weight:
367.31
Alias:
马栗树皮苷,七叶树苷,七叶灵
6,7-Dihydroxycoumarin 6-glucoside
Aesculin
Esculetin-6-β-D-glucopyranoside
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Esculin sesquihydrate |
98% |
100g |
RMB 3058 |
Consulting service |
Esculin sesquihydrate |
98% |
25g |
RMB 858 |
Consulting service |
Esculin sesquihydrate |
98% |
5g |
RMB 184.8 |
Consulting service |
Esculin sesquihydrate |
98% |
1g |
RMB 107.8 |
Consulting service |
Character:
白色针状结晶。无气味。味苦。在pH5.8时水溶液呈蓝色荧光。溶于热水、热乙醇、乙醇、甲醇、吡啶及氯仿,微溶于冷水和乙醇,极微溶于乙醚。比旋光度[α]18D-78.4˚(c=2.5,50%二氧六环中)。
熔点:210℃
Quality Standard:
外观Appearance 白色针状结晶
纯度Purity ≥98.0% (GC)
熔点Melting point 201°C - 213°C
比旋光度Specific rotation [a]20/D -84°~ -87° (1,5%, Dioxane)
重金属Heavy metals (as Pb) ≤0.002 %
水分Water 6.5 - 8.5 % (K.F.)
Storage:
密封保存。
用途 试剂及防晒洗液。