Molar mass of Sodium citrate
The molecular formula of Sodium citrate is C6H5Na3O7, giving a molar mass of 258.069 g/mol.
Molar mass
258.069g/mol
Computed from the formula with the IUPAC conventional atomic weights (abridged, 2021 edition).
Formula
C6H5Na3O7
Category
Acids & Bases
Atoms per molecule
21
Sodium citrate conversions
Mass ↔ amount and solution conversions derived from the stored molar mass of 258.069 g/mol.
1 mmol258.069 mg
1 g3.8749 mmol
1 M258.069 g/L
About Sodium citrate
The anticoagulant in blood-collection tubes, where it chelates calcium and blocks the coagulation cascade. It also melts into the food additive E331 and is used to buffer drinks and analytical solutions in the mildly acidic range.
Related compounds
Other entries in Acids & Bases.
Aqueous ammoniaNH4OH · 35.046 g/molBarium hydroxideBa(OH)2 · 171.344 g/molBenzoic acidC7H6O2 · 122.123 g/molBoric acidH3BO3 · 61.831 g/molCalcium hydroxideCa(OH)2 · 74.092 g/molCarbonic acidH2CO3 · 62.024 g/molCitric acidC6H8O7 · 192.123 g/molFormic acidCH2O2 · 46.025 g/molHydrobromic acidHBr · 80.912 g/molHydrochloric acidHCl · 36.458 g/molLithium hydroxideLiOH · 23.947 g/molNitric acidHNO3 · 63.012 g/mol