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| CAS No.: | 6100-20-5 |
|---|---|
| Name: | Potassium tetroxalate dihydrate |
| Molecular Structure: | |
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|
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| Formula: | C4H7KO10 |
| Molecular Weight: | 202.247 |
| Synonyms: | Ethanedioicacid, potassium salt (2:1), dihydrate (9CI);Oxalic acid, potassium salt (2:1),dihydrate (8CI);Potassium oxalate, dihydrate (7CI);Potassium oxalate(KH3(C2O4)2) dihydrate;Potassium tetroxalate dihydrate; |
| EINECS: | 204-874-6 |
| Density: | 1,84 g/cm3 |
| Boiling Point: | 365.1 °C at 760 mmHg |
| Flash Point: | 188.8 °C |
| Solubility: | 0.1 M at 20 °C, clear, colorless in water |
| Appearance: | white crystalline powder or colourless crystals |
| Hazard Symbols: |
 Xn
|
| Risk Codes: | 21/22 |
| Safety: | 24/25 |
| Transport Information: | UN 3261 |
| PSA: | 170.49000 |
| LogP: | -3.15210 |
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Specification
The Potassium tetroxalate dihydrate, with the CAS registry number 6100-20-5, is also known as Potassium oxalate, dihydrate (7Cl). It belongs to the product categories of Classes of Metal Compounds; K (Potassium) Compounds (excluding simple potassium salts) and Typical Metal Compounds. Its EINECS registry number is 204-874-6. This chemical's molecular formula is KH3·(C2O4)2·2(H2O) and molecular weight is 254.19. What's more, its systematic name is called Ethanedioic acid, potassium salt (2:1), dihydrate. It is white crystal.
Physical properties about this chemical are: (1) A CD/LogP: -1.19; (2) # of Rule of 5 Violations: 0; (3) ACD/LogD (pH 5.5): -5.7; (4) ACD/LogD (pH 7.4): -5.94; (5) ACD/BCF (pH 5.5): 1; (6) ACD/BCF (pH 7.4): 1; (7) ACD/KOC (pH 5.5): 1; (8) ACD/KOC (pH 7.4): 1; (9) #H bond acceptors: 4; (10) #H bond donors: 2; (11) #Freely Rotating Bonds: 1; (12) Polar Surface Area: 52.6 Å2; (13) Flash Point: 188.8 °C; (14) Enthalpy of Vaporization: 67.15 kJ/mol; (15) Boiling Point: 365.1 °C at 760 mmHg; (16) Vapour Pressure: 2.51E-06 mmHg at 25 °C; (17) Density: 1.84 g/cm3.
Preparation of Potassium tetroxalate dihydrate: this chemical is prepared by reaction of excessive Oxalic acid with Potash or Potassium chloride.
Uses of Potassium tetroxalate dihydrate: (1) it is used as analytics reagents and used for preparation of buffer solution; (2) it is widely used in pharmaceutical industry and film developing and printing.
When you are dealing with this chemical, you should be very careful. This chemical may cause damage to your health. In addition, Potassium tetroxalate dihydrate is harmful if contact with skin and swallowed. Therefore, you should avoid contacting with skin and eyes when you are using this chemical.
You can still convert the following datas into molecular structure:
(1) SMILES: [K+].O=C(O)C([O-])=O.O=C(O)C(=O)O.O.O
(2) InChI: InChI=1/2C2H2O4.K.2H2O/c2*3-1(4)2(5)6;;;/h2*(H,3,4)(H,5,6);;2*1H2/q;;+1;;/p-1
(3) InChIKey: KPFHSTZUXXJAES-REWHXWOFAR