(R)-(−)-Mandelic acid
Molecular Structure:
MDL:
MFCD00064251
Molecular Formula:
C8H8O3; C6H5CH(OH)CO2H
Molecular Weight:
152.15
Alias:
扁桃酸
(R)-α-Hydroxyphenylacetic acid
(R)-(-)-alpha-Hydroxyphenylacetic acid
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
(R)-(−)-Mandelic acid |
99% |
25g |
RMB 110 |
Consulting service |
(R)-(−)-Mandelic acid |
99% |
100g |
RMB 319 |
Consulting service |
(R)-(−)-Mandelic acid |
99% |
500g |
RMB 1298 |
Consulting service |
(R)-(−)-Mandelic acid |
99% |
1Kg |
RMB 2277 |
Consulting service |
Character:
水中溶解度: 100 g/l (25°C),溶于乙醇和醚
熔点: 131-133 °C
Quality Standard:
外观Appearance 白色至微黄灰色结晶粉末或结晶
红外光谱鉴别Infrared spectrometry 和对照品匹配
熔点Melting point 130°C - 135°C
纯度Purity ≥98.0% (GC)
水分Water <1 % (K.F.)
硫酸盐灰分Sulfated ash <0.2 %
比旋光度Specific rotation [a]20/D -153° ~ -158°(c=2, H2O)
Storage:
对光敏感,避光保存。
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