Sodium acetate solution
SIGMA/71196 - BioUltra, Molecular Biology, ~3 M in H2O
CAS Number: 127-09-3
Empirical Formula (Hill Notation): C2H3NaO2
Molecular Weight: 82.03
MDL Number: MFCD00012459
Linear Formula: C2H3NaO2
Product Type: Chemical
| λ | 3 M in H2O |
| anion traces | chloride (Cl-): ≤10 mg/kg |
| phosphate (PO43-): ≤5 mg/kg | |
| sulfate (SO42-): ≤20 mg/kg | |
| cation traces | Al: ≤1 mg/kg |
| As: ≤0.1 mg/kg | |
| Ba: ≤1 mg/kg | |
| Bi: ≤1 mg/kg | |
| Ca: ≤5 mg/kg | |
| Cd: ≤1 mg/kg | |
| Co: ≤1 mg/kg | |
| Cr: ≤1 mg/kg | |
| Cu: ≤1 mg/kg | |
| Fe: ≤1 mg/kg | |
| K: ≤50 mg/kg | |
| Li: ≤1 mg/kg | |
| Mg: ≤1 mg/kg | |
| Mn: ≤1 mg/kg | |
| Mo: ≤1 mg/kg | |
| Ni: ≤1 mg/kg | |
| Pb: ≤1 mg/kg | |
| Sr: ≤1 mg/kg | |
| Zn: ≤1 mg/kg | |
| concentration | ~3 M in H2O |
| form | liquid |
| grade | Molecular Biology |
| impurities | DNases, none detected |
| insoluble matter, passes filter test | |
| phosphatases, none detected | |
| proteases, none detected | |
| RNases, none detected | |
| InChI | 1S/C2H4O2.Na/c1-2(3)4;/h1 |
| InChI key | VMHLLURERBWHNL-UHFFFAOYSA |
| pH | 7.0-8.0 (25 °C, 3 M in H2O) |
| product line | BioUltra |
| Quality Level | 200  |
| SMILES string | [Na+].CC([O-])=O |
| technique(s) | precipitation assay: suitable |
| UV absorption | λ: 260 nm Amax: ≤0.030 |
| λ: 280 nm Amax: ≤0.024 |
| Application: | Sodium acetate solution has been used: • in DNA extraction • in reverse crosslinking and DNA purification • to precipitate Gata6 (GATA binding protein 6) cDNA as a part of high-purity plasmid preparation |
| Biochem/physiol Actions: | Sodium acetate serves as a fixed base. It is useful to rectify acidosis among acidotic patients. Orginally, sodium acetate is used as dialysate for hemodialysis, but is known to cause cardiovascular instability. |
| Other Notes: | Basic method of DNA precipitation with ethanol. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| UNSPSC | 12161700 |