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(R)-(−)-Mandelic acid

Cas:
611-71-2
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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