Sodium citrate

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Cat.No. 3161 - Sodium citrate | C6H5Na3O7 | CAS No. 68-04-2
Description: Commonly used laboratory reagent
Chemical Name: 2-Hydroxy-1,2,3-propanenetricarboxylic acid trisodium salt dihydrate
Purity: ≥99%

Biological Activity

Commonly used laboratory reagent

Technical Data

M. Wt 258.07
Formula C6H5Na3O7
Storage Store at RT
Purity ≥99%
CAS Number 68-04-2
PubChem ID 6224
Smiles [Na+].[Na+].[Na+].OC(CC([O-])=O)(CC([O-])=O)C([O-])=O

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

Tocris products are intended for laboratory research use only, unless stated otherwise.

Solubility Data

Solvent Max Conc. mg/mL Max Conc. mM
water 774.21 3000

Preparing Stock Solutions

The following data is based on the product molecular weight 258.07. Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Select a batch to recalculate based on the batch molecular weight:
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
30 mM 0.13 mL 0.65 mL 1.29 mL
150 mM 0.03 mL 0.13 mL 0.26 mL
300 mM 0.01 mL 0.06 mL 0.13 mL
1500 mM 0 mL 0.01 mL 0.03 mL

Molarity Calculator

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Reconstitution Calculator

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Dilution Calculator

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Product Datasheets

Certificate of Analysis / Product Datasheet
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