Α-L(+)-ラムノース一水和物

危険有害性情報のコード(GHS)

• 絵表示(GHS)

  

• 注意喚起語

  Warning

• 危険有害性情報

  H315：皮膚刺激

  H319：強い眼刺激

  H335：呼吸器への刺激のおそれ

• 注意書き

  P261：粉じん/煙/ガス/ミスト/蒸気/スプレーの吸入を避ける こと。

  P271：屋外または換気の良い場所でのみ使用すること。

  P280：保護手袋/保護衣/保護眼鏡/保護面を着用するこ と。

Α-L(+)-ラムノース一水和物 価格

Α-L(+)-ラムノース一水和物 化学特性,用途語,生産方法

• 外観

  白色～ほとんど白色, 結晶～結晶性粉末

• 定義

  本品は、次の化学式で表される糖である。

• 溶解性

  水に溶けやすく、エタノールにやや溶けにくい。

• 用途

  糖類研究用。

• 化粧品の成分用途

  香料、香味剤

• 化学的特性

  L-Rhamnopyranose is also known as mannose methyl sugar. It is a methyl five-carbon sugar. There are two isomers of L-type and D-type. The [α]D16.5 of D-rhamnose in water is -8.25°, The [α]D15 of L-rhamnose is +9.1°. L-rhamnose is a type of deoxyhexose, namely 6-de-oxy L-mannose, which is a component of plant cell walls and various glycosides. α formula: colorless crystal. Those crystallized from aqueous solutions are crystals containing crystal water. The melting point is 105°C. Soluble in water and methanol. There are optical activity and mutarotation phenomenon. The abundance in marine plankton is generally greater than arabinose. It is also present in sea water, particulate matter and sediments. It can exist in free or combined form.

• 使用

  L-Rhamnose monohydrate is the composition of plum leaf polysaccharides.
  L-Rhamnose characteristic a sweet and slightly bitter taste similar to that of D-mannose. which is a typical 6-deoxyhexose, it has been found that sugar chains comprising various monosaccharides have physiological activities. Thus, there have been attempts to utilize these sugar chains as materials for pharmaceuticals and agricultural chemicals. L-Rhamnose or its derivatives are sometimes used as the components of these sugar chains. Also it would be furthermore expected to be available as a material for a reaction flavor since it would under the Maillard reaction with an amino acid to thereby generate a characteristic smell.

Α-L(+)-ラムノース一水和物 上流と下流の製品情報

Α-L(+)-ラムノース一水和物 生産企業

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