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Mucic acid

Cas:
526-99-8
Molecular Structure:
MDL:
MFCD00004239
Molecular Formula:
C6H10O8;HOOC(CHOH)4COOH
Molecular Weight:
210.14
Alias:
粘酸,黏液酸,半乳糖二酸 Galactaric acid Saccharolactic acid Tetrahydroxyadipic acid Tetrahydroxyhexanedioic acid 2,3,4,5-Tetrahydroxyadipic Acid
Product order:
Name Specifications Packing Price Delivery
Mucic acid 98% 100g RMB 539 Consulting service
Mucic acid 98% 25g RMB 209 Consulting service
Mucic acid 98% 500g RMB 2178 Consulting service
Character:
半乳糖被硝酸氧化,生成半乳糖二酸,通常稱為黏液酸。水中溶解度:3 g/l (14 C),不溶于酒精和乙醚。黏液酸的溶解度小,在水中析出結(jié)晶,因此常用D-半乳糖和硝酸反應(yīng)來檢查半乳糖或乳糖的存在。黏液酸是內(nèi)消旋體,無旋光性。
熔點(diǎn): 220-225 °C 
Quality Standard:
外觀Appearance                          白色至淺灰色結(jié)晶粉末
紅外光譜鑒別Infrared spectrometry       和對(duì)照品匹配
純度Purity                              ≥98.0% (中和滴定)
干燥損失Loss on drying                  <0.5 %
硫酸鹽灰分Sulfated ash                  <0.2 % 
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