Merck
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71188

Sigma-Aldrich

Sodium acetate trihydrate

BioUltra, ≥99.5% (NT)

Synonym(s):
Acetic acid sodium salt trihydrate
Linear Formula:
CH3COONa · 3H2O
CAS Number:
Molecular Weight:
136.08
Beilstein:
3732037
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.25

product line

BioUltra

Quality Level

assay

≥99.5% (NT)

form

powder or crystals

autoignition temp.

1112 °F

technique(s)

precipitation assay: suitable

impurities

insoluble matter, passes filter test
≤0.005% KMnO4-reducing matter (as HCOOH)

pH

8.5-10.0 (25 °C, 3 M in H2O)

solubility

H2O: 3 M at 20 °C, clear, colorless

anion traces

chloride (Cl-): ≤5 mg/kg
phosphate (PO43-): ≤5 mg/kg
sulfate (SO42-): ≤20 mg/kg

cation traces

Al: ≤5 mg/kg
As: ≤0.1 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

3 M in H2O

UV absorption

λ: 260 nm Amax: ≤0.01
λ: 280 nm Amax: ≤0.01

SMILES string

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

InChI

1S/C2H4O2.Na.3H2O/c1-2(3)4;;;;/h1H3,(H,3,4);;3*1H2/q;+1;;;/p-1

InChI key

AYRVGWHSXIMRAB-UHFFFAOYSA-M

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Application

Sodium acetate trihydrate has been used:
  • to prepare buffer stock solution/sodium acetate buffer 0.2M for gallium-68 (Ga-68) DOTA-(Tyr3)-octreotate (DOTATATE) chemicals
  • in the preparation of ferric reduction ability of serum (FRAS) reagent for FRAS assay
  • in the preparation of sodium acetate solution to prepare sodium acetate (NaOAc) buffers for radiolabeling

Biochem/physiol Actions

Sodium acetate trihydrate (SAT) is a phase change material (PCM) that can be easily combined with the preparation of domestic hot water, space heating, solar heating, and radiant floor heating systems. The hydrated salt of SAT possesses high latent heat density and thus can be used for low-temperature heat storage.

Other Notes

Enzyme substrate for acetate kinase (EC 2.7.2.1)

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

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

More Documents

Quotes and Ordering

Acetate Kinase of Bacteria (Acetokinase).
I. Rose
Methods in Enzymology, 1, 591-591 (1955)
Anchal Ghai et al.
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine, 140, 333-341 (2018-08-24)
In the present study, the effect of radiolabeling conditions on radiolabeling efficiency and achievable specific activity of a DOTA-conjugated highly-lipophilic peptide containing three disulfide cyclization bonds was examined. The peptide is designed to bind specifically (with high affinity) to cell-surface
1500290
Gandon A, et al.
Journal of Physics. Conference Series, 838(1), 012033-012033 (2017)
Thermal performance of sodium acetate trihydrate based composite phase change material for thermal energy storage
Zhao L, et al.
Applied Thermal Engineering, 143, 172-181 (2018)
Alireza Aslani et al.
Asia Oceania journal of nuclear medicine & biology, 2(2), 75-86 (2014-10-01)
Gallium-68 (Ga-68) is an ideal research and hospital-based PET radioisotope. Currently, the main form of Ga-68 radiopharmaceutical that is being synthesised in-house is Ga-68 conjugated with DOTA based derivatives. The development of automated synthesis systems has increased the reliability, reproducibility

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