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Diacetone-D-galactose

Cas:
4064-06-6
Molecular Structure:
MDL:
--MFCD00063225
Molecular Formula:
C12H20O6
Molecular Weight:
260.28
Alias:
1,2:3,4-O-双异丙叉-α-D-半乳糖 1,2:3,4-Di-O-isopropylidene-α-D-galactopyranose
Product order:
Name Specifications Packing Price Delivery
Diacetone-D-galactose 97% 25g RMB 1826 Consulting service
Diacetone-D-galactose 97% 5g RMB 418 Consulting service
Character:
折光率n20/D:1.466
沸点:117 °C/0.015 mmHg
密度:1.143
[α]20D : -58 ° (C=3, CHCl3) 
Quality Standard:
 
   外观Appearance                          colorless to yellow liquid
红外光谱鉴别Infrared spectrometry       complies
纯度Purity                              ≥97.0% (GC)  
比旋光度Specific rotation [a]20/D       -56° ~ -60°(c=3, CHCl3)
折光率Refractive index n20/D            1.4670 - 1.4690
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