Densities of Aqueous Solutions of Organic Acids
Be aware of the concentration units in the figures:
wt%: Mass of solute/total mass of solution*100%
mol/kg: Molality = moles of solute/kg of water
mol/liter: Molarity = moles of solute/liter of solution
Values are tabulated below the figures.
See also density of aqueous solutions of organic substances as sugars and alcohols, inorganic chlorides, inorganic sodium salts, inorganic potassium salts and some other inorganic substances
Density of aqueous solutions at 20°C, given as g/cm3:
For full table with Oxalic and Trichloreacetic Acid - rotate the screen!
| Mass% | Acetic acid | Citric acid | Formic acid | D-Lactic acid | Oxalic acid | Trichloroacetic acid |
| 1 | 0.9996 | 1.0022 | 1.0006 | 1.0002 | 1.0030 | 1.0034 |
| 5 | 1.0052 | 1.0189 | 1.0102 | 1.0086 | 1.0220 | 1.0230 |
| 10 | 1.0121 | 1.0402 | 1.0224 | 1.0199 | 1.0479 | |
| 20 | 1.0250 | 1.0858 | 1.0467 | 1.0439 | 1.1035 | |
| 30 | 1.0369 | 1.1346 | ||||
| 40 | 1.0474 | 1.0935 | 1.0915 | 1.2188 | ||
| 50 | 1.0562 | 1.2803 | ||||
| 60 | 1.1392 | |||||
| 70 | 1.0673 | 1.1586 | ||||
| 80 | 1.1848 | |||||
| 100 | 1.0477 | |||||
| Density of acids solved in water at 20°C, given as wt% | ||||||
Conversion of the concentration from mass% to mol/kg (moles of solute/kg of water = molality):
For full table with Oxalic and Trichloreacetic Acid - rotate the screen!
| Mass% | Acetic acid | Citric acid | Formic acid | D-Lactic acid | Oxalic acid | Trichloroacetic acid |
| 1 | 0.168 | 0.053 | 0.219 | 0.112 | 0.112 | 0.062 |
| 5 | 0.876 | 0.274 | 1.143 | 0.584 | 0.585 | 0.322 |
| 10 | 1.850 | 0.578 | 2.414 | 1.233 | 0.680 | |
| 20 | 4.163 | 1.301 | 5.410 | 2.775 | 1.530 | |
| 30 | 7.137 | 2.231 | ||||
| 40 | 11.102 | 14.483 | 7.401 | 4.080 | ||
| 50 | 16.653 | 6.120 | ||||
| 60 | 16.652 | |||||
| 70 | 38.857 | 50.692 | ||||
| 80 | 44.405 | |||||
| Mol/kg solution at 20°C | ||||||
Conversion of the concentration from mass% to mol/liter (moles of solute/liter of solution = molarity):
For full table with Oxalic and Trichloreacetic Acid - rotate the screen!
| Mass% | Acetic acid | Citric acid | Formic acid | D-Lactic acid | Oxalic acid | Trichloroacetic acid |
| 1 | 0.166 | 0.052 | 0.217 | 0.111 | 0.111 | 0.061 |
| 5 | 0.837 | 0.265 | 1.097 | 0.560 | 0.568 | 0.313 |
| 10 | 1.685 | 0.541 | 2.221 | 1.132 | 0.641 | |
| 20 | 3.414 | 1.254 | 4.548 | 2.318 | 1.351 | |
| 30 | 5.180 | 1.772 | ||||
| 40 | 6.977 | 9.502 | 4.847 | 2.984 | ||
| 50 | 8.794 | 3.918 | ||||
| 60 | 7.588 | |||||
| 70 | 12.441 | 17.619 | ||||
| 80 | 10.522 | |||||
| 100 | 17.447 | |||||
| Mol/liter solution at 20°C | ||||||
Related Topics
• Densities
Densities of solids, liquids and gases. Definitions and convertion calculators.
• Material Properties
Material properties of gases, fluids and solids - densities, specific heats, viscosities and more.
Related Documents
Alcohols and Carboxylic Acids - Physical Data
Molweight, melting and boiling point, density, pKa-values, as well as number of carbon and hydrogen atoms in molecules are given for 150 different alcohols and acids.
API Gravity
API expresses the gravity or density of liquid petroleum products. Online API to Specific Gravity calculator.
Concentration Units Converter
Calculator and formulas for conversion between different units of concentration: Molarity, molality, mole fraction, weight percent of solute and grams of solute per liter of solution - descriptive terms for solubility.
Crude Oil - Density vs. Temperature
Variations in crude oil density are shown as function of temperatur, together with volume correction factors.
Densities of Aqueous Solutions of Inorganic Chlorides
Changes in density of aqueous solutions with changes in concentration at 20°C. Density of inorganic chlorides in water is plotted as function of wt%, mol/kg water and mol/l solution.
Densities of Aqueous Solutions of Inorganic Potassium Salts
Changes in density of aqueous solutions with changes in concentration at 20°C. Density of potassium salts in water is plotted as function of wt%, mol/kg water and mol/l solution.
Densities of Aqueous Solutions of Inorganic Sodium Salts
Changes in density of aqueous solutions with changes in concentration at 20°C. Density of inorganic sodium salts in water is plotted as function of wt%, mol/kg water and mol/l solution.
Density Converter
Online density converter with commonly used units.
Density of Aqueous Solutions of Organic Substances as Sugars and Alcohols
Changes in density of aqueous solutions with changes in concentration at 20°C. Density of some sugars, alcohols and other organic substances in water is plotted as function of wt%, mol/kg water and mol/l solution.
Density of Aqueous Solutions of some Inorganic Substances
Changes in density of aqueous solutions with changes in concentration at 20°C. Density of inorganic substances in water is plotted as function of wt%, mol/kg water and mol/l solution.
Density vs. Specific Weight and Specific Gravity
An introduction to density, specific weight and specific gravity.
Elements of the Periodic System
The elements of the periodic system with names, symbols, atomic numbers and weights, melting and boiling points, density, electronegativity and electron affinity, and electron configuration.
Fuel Oils - Densities vs. Temperature
Variations in fuel oils density as function of temperatur, together with volume correction factors.
Hydrocarbons - Physical Data
Molweight, melting and boiling point, density, flash point and autoignition temperature, as well as number of carbon and hydrogen atoms in each molecule for 200 different hydrocarbons.
Hydrocarbons - Autoignition Temperatures and Flash Points
Autoignition temperatures and flash points (°C and °F) of different types of hydrocarbons with varying carbon numbers up to C12.
Hydrocarbons, Alcohols and Acids - Boiling points
Boiling temperatures (°C and °F) with varying carbon numbers up to C33.
Hydrocarbons, Linear Alcohols and Acids - Densities
Density of hydrocarbons like alcohols and acids as function of carbon number at 20°C / 68°.
Jet Fuel - Density vs. Temperature
Variations in jet fuel density as function of temperatur, together with volume correction factors.
Liquid-Liquid Solution - Shrinkage and Estimation of Density
It is possible to estimate the density of a liquid-liquid solution from the density of the solute and the solvent. However, due to shrinkage, the estimate will be a bit too low.
Liquids - Densities
Densities of common liquids like acetone, beer, oil, water and more.
Liquids - Densities vs. Pressure and Temperature Change
Densities and specific volume of liquids vs. pressure and temperature change.
Liquids - Specific Gravities
Specific gravities of liquids like alcohol, oils, benzene, water and many more.
Lubricating Oil - Densities vs. Temperature
Variations in lubricating oil density as function of temperatur, together with volume correction factors.
Naming of Organic Compounds
Nomenclature rules for different groups of organic compounds and functional groups, together with examples of use of the rules.
Organic Sulfur Compounds - Densities
Liquid density of different kinds of organic sulfur compounds with varying carbon number (20°C/68°F). Comparison of thiols, sulfides, disulfides and thiophenes.
Solids - Densities
Densities of selected solids.
Solutions, Molarity and Dilution
Definitions and examples of how to calculate wt%, molarity and how to prepare dilutions.
Sulfuric Acid - Density
Density of sulfuric acid at various temperatures and concentrations.
Water - Specific Volume vs. Temperature
Online calculator, figures and tables showing Specific Volume of water at temperatures ranging from 0-370 °C and 32 - 700 °F - Imperial and IS Units.