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Safety Information

71497

Sigma-Aldrich

Sodium citrate monobasic

BioXtra, anhydrous, ≥99.5% (T)

Synonym(s):

Citric acid monosodium salt, Sodium dihydrogen citrate

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About This Item

Linear Formula:
HOC(COONa)(CH2COOH)2
CAS Number:
18996-35-5
Molecular Weight:
214.11
Beilstein:
3920246
EC Number:
242-734-6
MDL number:
MFCD00013067
UNSPSC Code:
12161700
PubChem Substance ID:
57652306
NACRES:
NA.25

Quality Level

200

product line

BioXtra

Assay

≥99.5% (T)

form

crystals

impurities

insoluble matter, passes filter test
≤0.2% water

pH

3.5-4.0 (25 °C, 0.25 M in H2O)

solubility

H2O: 0.25 M at 20 °C, clear, colorless

anion traces

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg

cation traces

Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg

λ

0.25 M in H2O

SMILES string

[Na+].OC(=O)CC(O)(CC([O-])=O)C(O)=O

InChI

1S/C6H8O7.Na/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;+1/p-1

InChI key

HWPKGOGLCKPRLZ-UHFFFAOYSA-M

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Application

Sodium citrate monobasic has been used-
  • as a component of Beltsville thawing solution (BTS) for semen dilution
  • for the formulation of isonitrogenous diets to study the effects of sodium citrate in red hybrid tilapia
  • for the preparation of SSC (saline sodium citrate) made for post-hybridization wash

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

71497-1KG:
71497-250G:
71497-BULK:
71497-VAR:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Dietary sodium citrate improved oxidative stability in red hybrid tilapia (Oreochromis sp.) but reduced growth, health status, intestinal short chain fatty acids and induced liver damage.
Romano N, et al.
Aquaculture (Amsterdam, Netherlands), 458, 170-176 (2016)
Jarol R Miranda-Andrades et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 172, 126-134 (2016-05-01)
Gentamicin is an antibiotic indicated to treat mastitis in dairy cattle and for the treatment of bacterial resistance in the context of hospital infections. The effect caused by gentamicin on the optical properties of gold nanoparticles aqueous dispersions were used
M Solís et al.
Research in veterinary science, 83(3), 403-409 (2007-03-21)
Porcine rubulavirus (PoRV), also known as blue eye disease (BED) of swine, causes respiratory and reproductive problems in pigs at several developmental stages. To study the effect of PoRV infection on semen production, five boars were infected with 1 x
Jiayi Wang et al.
Food chemistry, 245, 337-345 (2017-12-31)
A new micro-plate colorimetric assay was developed for rapid determination of zinc in animal feed, pet food and drinking water. Zinc ion was extracted from sample by trichloroacetic acid and then reacted with 2-(5-Bromo-2-pyridylazo)-5-[N-propyl-N-(3-sulfopropyl)amino]phenol (5-Br-PAPS) to form a Zn-PAPS complex
Don-On Daniel Mak et al.
Cold Spring Harbor protocols, 2013(9), 880-884 (2013-09-05)
Nuclear patch-clamp experiments can be performed with intact nuclei or with nuclei from which the outer nuclear membrane has been removed. This protocol presents procedures for harvesting different types of cultured cells, isolating nuclei, and exposing the inner nuclear membrane
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