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CAS No.: | 583-52-8 |
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Name: | Potassium oxalate |
Article Data: | 139 |
Molecular Structure: | |
Formula: | K2C2O4 |
Molecular Weight: | 166.216 |
Synonyms: | Ethanedioicacid, dipotassium salt (9CI);Oxalic acid, dipotassium salt (8CI);Dipotassiumoxalate;Oxa-Gel;Potassium oxalate;Potassium oxalate (K2C2O4); |
EINECS: | 209-506-8 |
Density: | 2.13 |
Boiling Point: | 365.1 °C at 760 mmHg |
Flash Point: | 188.8 °C |
Solubility: | 392g/L at 20℃ |
Appearance: | Odorless white solid. |
PSA: | 80.26000 |
LogP: | -3.51380 |
Conditions | Yield |
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absence of O2, 440-450°C; | 95% |
Conditions | Yield |
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In tetrahydrofuran-d8 at -80℃; for 0.5h; Catalytic behavior; Kinetics; Mechanism; Solvent; Temperature; Concentration; | A n/a B 95% |
Conditions | Yield |
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In benzene-d6 at -80℃; for 0.5h; Catalytic behavior; Solvent; Temperature; | A n/a B 95% |
Conditions | Yield |
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In benzene-d6 at -80℃; for 0.5h; Catalytic behavior; Kinetics; Solvent; Temperature; | A n/a B 95% |
Conditions | Yield |
---|---|
In benzene-d6 at -80℃; for 0.5h; Catalytic behavior; | A n/a B 95% |
Conditions | Yield |
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In (2)H8-toluene at -80℃; for 0.5h; Catalytic behavior; | A n/a B 95% |
Conditions | Yield |
---|---|
potassium hydroxide In solid byproducts: H2; 330 °C; with KOH (1:0.05) in N2 atmosphere, the heating rate 6 deg/min; | A 93% B n/a |
in aluminium block at 460-500°C; | A 79% B n/a |
With air In melt 460-500°C, in presence of air; | A 79% B 20% |
potassium oxalate
Conditions | Yield |
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With sawdust In not given oxidation at 240-250°C through 1-15 hours by air admission; | 80% |
With sawdust In not given oxidation at 240-250°C through 1-15 hours by air admission; | 80% |
With bran heating; |
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: K2CO3; 200°C;; | 72% |
In neat (no solvent) heating 2 % K amalgam up to boiling point of Hg;; | |
In neat (no solvent) byproducts: K2CO3; optimum temp. at 225°C, presence of O2;; small amt. of K2C2O4;; |
MF: C2K2O4
MW: 166.22
EINECS: 209-506-8
Synonyms:DI-POTASSIUM OXALATE; dipotassiumethanedioate; Ethanedioicacid, dipotassiumsalt; oxalicacid,dipotassiumsalt;potassiumneutraloxalate;potassiumoxalate(k2c2o4);Potassium Oxalate Anhydrous;Potassium oxalate
POTASSIUM OXALATE's structure:
Potassium oxalate(583-52-8) gives basic aqueous solutions. Reacts as a base to neutralize acids in reactions that generate heat, but less than is generated by neutralization of the bases in reactivity group 10. Can serve as a reducing agent in reactions that generate carbon dioxide.
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Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
women | LDLo | oral | 1gm/kg (1000mg/kg) | CARDIAC: ARRHYTHMIAS (INCLUDING CHANGES IN CONDUCTION) VASCULAR: SHOCK GASTROINTESTINAL: OTHER CHANGES | Medecine Legale et Dommage Corporel. Vol. 4, Pg. 178, 1971. |