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MedKoo Cat#: 128307 | Name: Citric acid trisodium
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Description:

WARNING: This product is for research use only, not for human or veterinary use.

Citric acid trisodium is a natural preservative and food tartness enhancer.

Chemical Structure

Citric acid trisodium
Citric acid trisodium
CAS#68-04-2

Theoretical Analysis

MedKoo Cat#: 128307

Name: Citric acid trisodium

CAS#: 68-04-2

Chemical Formula: C6H5Na3O7

Exact Mass: 257.9728

Molecular Weight: 258.07

Elemental Analysis: C, 27.93; H, 1.95; Na, 26.73; O, 43.40

Price and Availability

Size Price Availability Quantity
100mg USD 450.00 2 Weeks
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Related CAS #
No Data
Synonym
Citric acid trisodium; Sodium citrate; Trisodium citrate anhydrous
IUPAC/Chemical Name
sodium 2-hydroxypropane-1,2,3-tricarboxylate
InChi Key
HRXKRNGNAMMEHJ-UHFFFAOYSA-K
InChi Code
InChI=1S/C6H8O7.3Na/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);;;/q;3*+1/p-3
SMILES Code
O=C(CC(C(O[Na])=O)(CC(O[Na])=O)O)O[Na]
Appearance
To be determined
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 -4 C for short term (days to weeks) or -20 C for long term(months to years).
Solubility
To be determined
Shelf Life
>2 years if stored properly
Drug Formulation
To be determined
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.9001
More Info

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.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
1: Cervenka L, Malíková Z, Zachová I, Vytrasová J. The effect of acetic acid, citric acid, and trisodium citrate in combination with different levels of water activity on the growth of Arcobacter butzleri in culture. Folia Microbiol (Praha). 2004;49(1):8-12. doi: 10.1007/BF02931638. PMID: 15114859. 2: Lee HJ, Yang NW, Choi JY, Lee JB, Lee SC. CSP0510 Lotion as a Novel Moisturizer Containing Citric Acid and Trisodium Phosphate Relieves Objective and Subjective Symptoms of Atopic Dermatitis. Ann Dermatol. 2016 Jun;28(3):344-51. doi: 10.5021/ad.2016.28.3.344. Epub 2016 May 25. PMID: 27274633; PMCID: PMC4884711. 3: Hackl L, Cercamondi CI, Zeder C, Wild D, Adelmann H, Zimmermann MB, Moretti D. Cofortification of ferric pyrophosphate and citric acid/trisodium citrate into extruded rice grains doubles iron bioavailability through in situ generation of soluble ferric pyrophosphate citrate complexes. Am J Clin Nutr. 2016 May;103(5):1252-9. doi: 10.3945/ajcn.115.128173. Epub 2016 Apr 6. PMID: 27053382.