Sodium acetate
SIAL/S7545 - BioXtra, ≥99.0%
Synonym: Acetic acid sodium salt
CAS Number: 127-09-3
Empirical Formula (Hill Notation): C2H3NaO2
Molecular Weight: 82.03
EC Number: 204-823-8
MDL Number: MFCD00012459
Linear Formula: CH3COONa
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: S7545-250G
This image depicts SKU: S7545-250G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: S7545-500G
This image depicts SKU: S7545-500G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: S7545-1KG
This image depicts SKU: S7545-1KG
| anion traces | chloride (Cl-): ≤0.002% |
| sulfate (SO42-): ≤0.003% | |
| assay | ≥99.0% |
| autoignition temp. | 1112 °F |
| cation traces | Al: ≤0.0005% |
| Ca: ≤0.005% | |
| Cu: ≤0.0005% | |
| Fe: ≤0.0005% | |
| K: ≤0.03% | |
| Mg: ≤0.0005% | |
| NH4+: ≤0.05% | |
| Pb: ≤0.001% | |
| Zn: ≤0.0005% | |
| form | solid |
| impurities | ≤0.0005% Phosphorus (P) |
| <0.01% Insoluble matter | |
| InChI | 1S/C2H4O2.Na/c1-2(3)4;/h1 |
| InChI key | VMHLLURERBWHNL-UHFFFAOYSA |
| mp | >300 °C (dec.) (lit.) |
| pH | 8.5-9.9 (25 °C, 246 g/L) |
| pKa | 4.76 (acetic acid) |
| product line | BioXtra |
| Quality Level | 200  |
| SMILES string | [Na+].CC([O-])=O |
| solubility | H2O: 1 M, clear, colorless |
| Application: | Sodium acetate has been used: • in the isolation of DNA from bacterial samples of the human gastrointestinal tract • as a component of RNA elution buffer for the preparation of infrared (IR) fluorescent probes in northern blot technique • in the lysis buffer for cellular lysis to detect reversible oxidation of protein tyrosine phosphatases (PTPs) with the cysteinyl-labeling assay using IMR90 fibroblasts |
| General description: | Sodium acetate is commonly applicable in molecular biology experiments such as nucleic acid purification and precipitation, protein gel electrophoresis, protein crystallization, and high-performance liquid chromatography (HPLC). Sodium acetate is also used in plastic production, dyeing, and leather tanning. |
| Packaging: | 1 kg in poly bottle |
| Packaging: | 250, 500 g in poly bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Purity | ≥99.0% |
| mp | >300 °C (dec.) (lit.) |
| UNSPSC | 12161700 |