Acétate de sodium trihydrate

Nom du produit

Acétate de sodium trihydrate, BioUltra, ≥99.5% (NT)

InChI key

AYRVGWHSXIMRAB-UHFFFAOYSA-M

InChI

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

SMILES string

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

product line

BioUltra

assay

≥99.5% (NT)

form

powder or crystals

autoignition temp.

1112 °F

greener alternative product characteristics

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sustainability

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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

Quality Level

200