Sodium acetate anhydrous , Pharmaceutical level , 127-09-3
Synonym(s):
Acetic acid sodium salt;Sodium acetate;Sodium acetate buffer 3M;Sodium Acetate, Anhydrous, Molecular Biology Grade - CAS 127-09-3 - Calbiochem
CAS NO.：127-09-3
Empirical Formula: C2H3NaO2
Molecular Weight: 82.0338
MDL number: MFCD00012459
EINECS: 204-823-8
| Pack Size | Price | Stock | Quantity |
| 500G | RMB55.20 | In Stock |
|
| others | Enquire |
PRODUCT Properties
| Melting point: | >300 °C (dec.)(lit.) |
| Density | 1.01 g/mL at 20 °C |
| FEMA | 3024 | SODIUM ACETATE |
| refractive index | 1.4640 |
| Flash point: | >250 °C |
| storage temp. | Store at +5°C to +30°C. |
| solubility | H2O: 3 M at 20 °C, clear, colorless |
| form | powder |
| pka | 4.756[at 20 ℃] |
| color | white |
| Specific Gravity | 1.45 |
| Odor | Slight acetic acid |
| PH Range | 8.5 - 9.9 at 246 g/l at 25 °C |
| PH | 7.87(1 mM solution);8.33(10 mM solution);8.75(100 mM solution);9.04(1000 mM solution) |
| Odor Type | odorless |
| Water Solubility | 500 g/L (20 ºC) |
| Sensitive | Hygroscopic |
| Hydrolytic Sensitivity | 0: forms stable aqueous solutions |
| λmax | λ: 260 nm Amax: 0.03 λ: 280 nm Amax: 0.02 |
| Merck | 14,8571 |
| BRN | 3595639 |
| Boiling point: | >400°C(decomposition) |
| Stability: | Stable. Incompatible with strong oxidizing agents, halogens. Moisture sensitive. |
| InChIKey | VMHLLURERBWHNL-UHFFFAOYSA-M |
| LogP | -3.72 |
| CAS DataBase Reference | 127-09-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Sodium ethanoate(127-09-3) |
| EPA Substance Registry System | Sodium acetate (127-09-3) |
Description and Uses
Sodium acetate (CH3COONa) is the sodium salt of acetic acid. It appears as a colorless deliquescent salt with a wide range of applications. In industry, it can be used in textile industry to neutralize sulfuric acid waste streams and as a photoresist upon using aniline dyes. In concrete industry, it can be used as a concrete sealant to mitigate the water damage. In food, it can be used as a seasoning. It can also be used as a buffer solution in lab. In addition, it is also used in heating pads, hand warmers and hot ice. For laboratory use, it can be produced by the reaction between acetate with the sodium carbonate, sodium bicarbonate and sodium hydroxide. In industry, it is prepared from the glacial acetic acid and sodium hydroxide.
Sodium Acetate, Anhydrous is a source of acetic acid obtained as a granular powder. it has a solubility of 1 g in 2 ml of water.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H320 |
| Precautionary statements | P264-P337+P313-P305+P351+P338 |
| Safety Statements | 22-24/25 |
| WGK Germany | 1 |
| RTECS | AJ4300010 |
| F | 3 |
| Autoignition Temperature | 607 °C |
| TSCA | Yes |
| HS Code | 29152200 |
| Hazardous Substances Data | 127-09-3(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: 3530 mg/kg LD50 dermal Rabbit > 10000 mg/kg |
