71188

Sodium acetate trihydrate

BioUltra, ≥99.5% (NT)

• Synonym(s): Acetic acid sodium salt trihydrate
• Linear Formula: CH₃COONa · 3H₂O
• CAS Number: 6131-90-4
• Molecular Weight: 136.08
• Beilstein: 3732037
• EC Number: 204-823-8
• MDL number: MFCD00071557
• UNSPSC Code: 12161700
• PubChem Substance ID: 57652228
• NACRES: NA.25

Properties

• product line: BioUltra
• Quality Level: 200
• Assay: ≥99.5% (NT)
• form: powder or crystals
• autoignition temp.: 1112 °F
• greener alternative product characteristics: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• 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 (PO₄^3-): ≤5 mg/kg; sulfate (SO₄^2-): ≤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 A_max: ≤0.01; λ: 280 nm A_max: ≤0.01
• greener alternative category: Enabling
• 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

Description

General description

We are committed to bringing you Greener Alternative Products, which belong to one of the four categories of greener alternatives. Sodium acetate trihydrate supports sustainable technologies as an eco-friendly phase change material for thermal energy storage, offering efficient heat retention and release while reducing energy waste and promoting cleaner energy solutions.Click here for more information.

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[1]
• in the preparation of ferric reduction ability of serum (FRAS) reagent for FRAS assay[2]
• in the preparation of sodium acetate solution to prepare sodium acetate (NaOAc) buffers for radiolabeling[3]

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.[4]

Other Notes

Enzyme substrate for acetate kinase (EC 2.7.2.1)

Enzyme substrate for acetate kinase (EC 2.7.2.1).

Safety Information

• 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