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2-KETO-L-GULONIC ACID

2-KETO-L-GULONIC ACID ??? ???
?? ??:
342385-52-8
???:
2-KETO-L-GULONIC ACID
???(??):
Ascorbic acid impurity C CRS;2-KETO-L-GULONIC ACID HYDRATE;2-KETO-L-GULONIC ACID;2-Keto-L-gulonic acid H2O (1:x);2-Keto-L-gulonic acid hydrate,90%;2-Keto-L-gulonic acid hydrateE chem;L-xylo-2-Hexulosonicacid, hydrate (9CI);L-xylo-2-Hexulosonic acid, hydrate (1:?);(3S,4R,5S)-3,4,5,6-Tetrahydroxy-2-oxohexanoic acid xhydrate
CBNumber:
CB5735138
???:
C6H12O8
??? ??:
212.15
MOL ??:
342385-52-8.mol

2-KETO-L-GULONIC ACID ??

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159-162 °C
?? ??
Hygroscopic, Refrigerator, under inert atmosphere
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DMSO(?? ???), ?(?? ???)
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  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 37/39-26-36
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P321 (…) ??? ???.
P332+P313 ?? ??? ??? ???? ??· ??? ????.
P362 ??? ??? ?? ?? ?? ?????

2-KETO-L-GULONIC ACID C??? ??, ??, ??

??? ??

beige crystalline powder

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L-xylo-2-Hexulosonic Acid Hydrate is the direct precursor of vitamin C (A786990); a physiological antioxidant and coenzyme for a number of hydroxylation reactions. Required for collagen synthesis and widely distributed in plants and animals. Inadequate intake results in deficiency syndromes such as scurvy. Also used as an antimicrobial and antioxidant in foodstuffs.

2-KETO-L-GULONIC ACID ?? ?? ? ???

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2-KETO-L-GULONIC ACID ?? ??

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2-KETO-L-GULONIC ACID ?? ??:

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