- InChI
- InChI=1S/C6H8O7.H2O/c7-3(8)1-6(13,5(11)12)2-4(9)10;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);1H2
- InChI Key
- YASYEJJMZJALEJ-UHFFFAOYSA-N
- Formula
- C6H8O7.H2O
- SMILES
- O.O=C(O)CC(O)(CC(=O)O)C(=O)O
- Molecular Weight1
- 210.14
- CAS
- 5949-29-1
- Other Names
-
- 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, monohydrate
- 2-hydroxy-1,2,3-propanetricarboxylic acid monohydrate
- Citric acid monohydrat
- citric acid
- citric acid monohydrate
- ΔcH°solid : Standard solid enthalpy of combustion (kJ/mol).
- Cp,solid : Solid phase heat capacity (J/mol×K).
- ΔfH°solid : Solid phase enthalpy of formation at standard conditions (kJ/mol).
- S°solid,1 bar : Solid phase molar entropy at standard conditions (J/mol×K).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔcH°solid | -1952.00 | kJ/mol | NIST |
| ΔfH°solid | -1838.00 | kJ/mol | NIST |
| S°solid,1 bar | [283.50; 285.32] | J/mol×K |
|
| S°solid,1 bar | 283.50 | J/mol×K | NIST |
| S°solid,1 bar | 285.32 | J/mol×K | NIST |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,solid | [268.10; 269.52] | J/mol×K | [298.15; 300.00] |
|
| Cp,solid | 268.10 | J/mol×K | 298.15 | NIST |
| Cp,solid | 269.52 | J/mol×K | 300.00 | NIST |
Similar Compounds
Find more compounds similar to 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, hydrate (1:1).
Mixtures
- sodium chloride + 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, hydrate (1:1) + Water
- 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, hydrate (1:1) + Sodium nitrate + Water
- Sodium sulfate + 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, hydrate (1:1) + Water
Sources
- Activity of Water in Aqueous Solutions of Sodium Citrate and in Aqueous Solutions of (An Inorganic Salt and Citric Acid) at 298.15 K
- NIST Webbook
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