- Sodium acetate
-
- $15.00 / 1KG
-
2021-07-13
- CAS:127-09-3
- Min. Order: 1KG
- Purity: 99%+ HPLC
- Supply Ability: Monthly supply of 1 ton
- Sodium acetate
-
- $15.00 / 1KG
-
2021-07-10
- CAS:127-09-3
- Min. Order: 1KG
- Purity: 99%+ HPLC
- Supply Ability: Monthly supply of 1 ton
|
| | Sodium Acetate Solution Basic information |
| | Sodium Acetate Solution Chemical Properties |
| Melting point | >300 °C (dec.)(lit.) | | density | 1.01 g/mL at 20 °C | | FEMA | 3024 | SODIUM ACETATE | | refractive index | 1.4640 | | Fp | >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 | | biological source | synthetic | | 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) | | Absorption | ≤0.01 at 260nm in H2O at 100mM
≤0.01 at 280nm in H2O at 100mM |
| 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 |
| | Sodium Acetate Solution Usage And Synthesis |
| Description | Sodium Acetate Solution, a solution used in DNA extraction, reverse crosslinking and DNA purification, and to precipitate Gata6 (GATA binding protein 6) cDNA as a part of high-purity plasmid preparation. | | Uses |
Sodium Acetate Solution (a basic salt of acetic acid) and acetic acid can act as a buffer to keep a relatively constant pH level. This is useful especially in biochemical applications where reactions are pH-dependent in a mildly acidic range (pH 4–6).
| | Preparation |
Industrially, sodium acetate trihydrate is prepared by reacting acetic acid with sodium hydroxide using water as the solvent.
CH3COOH + NaOH → CH3COONa + H2O.
| | Chemical Reactivity |
Sodium acetate can be used to form an ester with an alkyl halide such as bromoethane:
CH3COONa + BrCH2CH3 → CH3COOCH2CH3 + NaBr
| | storage | Room temperature |
| | Sodium Acetate Solution Preparation Products And Raw materials |
|