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訂購電話:4001650900

D-(+)-Cellobiose

Cas:
528-50-7
Molecular Structure:
MDL:
MFCD00136034
Molecular Formula:
C12H22O11
Molecular Weight:
342.30
Alias:
D-纖維二糖,4-O-β-D-吡喃(型)葡萄糖基-D-葡萄糖 β-D-Glc-(1→4)-D-Glc 4-O-β-D-Glucopyranosyl-D-glucose D-(+)-Cellose 4-beta-D-Glucopyransoyl-D-glucopyranose
Product order:
Name Specifications Packing Price Delivery
D-(+)-Cellobiose ≥98% 5g RMB 396 現(xiàn)貨
D-(+)-Cellobiose 98% 5g RMB 209 Consulting service
D-(+)-Cellobiose 98% 25g RMB 649 Consulting service
D-(+)-Cellobiose 98% 100g RMB 1848 Consulting service
D-(+)-Cellobiose 分析標(biāo)準(zhǔn)品 250mg RMB 539 Consulting service
Character:
無色晶體。溶于水。微溶于乙醇。幾乎不溶于乙醚。不溶于丙酮。
熔點(diǎn):239℃
比旋光度:34°
Quality Standard:
外觀Appearance                          白色結(jié)晶粉末
紅外光譜鑒定Infrared spectrometry       和對照品匹配
純度Purity                              ≥98.0% (GC)
水溶性實(shí)驗(yàn)Solubility in Water           溶液透明(5% 水溶液)
水分Water                               <0.5 % (K.F.)
比旋光度Specific optical rotation       +33° to +35° (20°C, 589 nm) (c=1, 水) 
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