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80-69-3
???:
?????
???(??):
?????
???:
TARTRONIC ACID
???(??):
C02287;NSC 36171;HO2CCH(OH)CO2H;TARTRONIC ACID;Tartronicacid,98%;hydroxymalonicaci;HYDROXYMALONIC ACID;2-hydroxyMalonic acid;Malonic acid, hydroxy-;Tartronic acid >=97.0%
CBNumber:
CB0314745
???:
C3H4O5
??? ??:
120.06
MOL ??:
80-69-3.mol
MSDS ??:
SDS

????? ??

???
158-160 °C (dec.) (lit.)
?? ?
471.4±30.0 °C(Predicted)
??
1.2663 (rough estimate)
???
1.4000 (estimate)
?? ??
2-8°C
???
DMSO(?? ???), ???(?? ???), ?(?? ???)
??? ??
??
??? ??
??? ??
?? ?? (pKa)
2.42, 4.54(at 25℃)
??
???? ?????
???
?? ???? ?????.
Merck
14,9073
BRN
1209791
InChIKey
ROBFUDYVXSDBQM-UHFFFAOYSA-N
CAS ??????
80-69-3(CAS DataBase Reference)
EPA
Propanedioic acid, hydroxy- (80-69-3)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 20/21/22-36/37/38
????? 22-26-36/37/39-36
WGK ?? 3
????(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
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
0
2 0

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??

Tartronic acid is used as a reactant in the catalytic oxidation with air to form mesoxalic acid.

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ChEBI: A dicarboxylic acid that is malonic acid substituted by a hydroxy group at position 2.

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Potassium hydroxide solution ?? ????? ??? ??-D-????? ??????? ??? ??? ?

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