8.20170

Pyruvic acid

for synthesis

• Synonym(e): Pyruvic acid
• Empirische Formel (Hill-System): C₃H₄O₃
• CAS-Nummer: 127-17-3
• Molekulargewicht: 88.06
• MDL-Nummer: MFCD00002585
• UNSPSC-Code: 12352106
• EG-Index-Nummer: 204-824-3
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 200
• Assay: ≥98.0% (acidimetric)
• Form: liquid
• Selbstzündungstemp.: 305 °C
• pH-Wert: 1.2 (20 °C, 90 g/L in H₂O)
• mp (Schmelzpunkt): 12 °C
• Übergangstemp.: flash point 82-83 °C
• Dichte: 1.27 g/cm³ at 20 °C
• Lagertemp.: 2-8°C
• InChI: 1S/C3H4O3/c1-2(4)3(5)6/h1H3,(H,5,6)
• InChIKey: LCTONWCANYUPML-UHFFFAOYSA-N

Beschreibung

Anwendung

• Semiconducting polymer dots based L-lactate sensor: This study outlines the development of a semiconducting polymer dots-based L-lactate sensor utilizing an enzymatic cascade reaction system including pyruvic acid, illustrating its application in biochemical assays (He et al., 2024).
• Antioxidant activity and metabolomic analysis: Research on Streptococcus alactolyticus included pyruvic acid in its metabolomic profiling to assess antioxidant activities, showcasing its importance in microbial metabolism studies (Gu et al., 2024).
• Sodium alginate hydrogelation mediated paper-based POCT sensor: This paper introduces a sodium alginate hydrogelation-mediated sensor for dual-signal determination of L-lactate, incorporating pyruvic acid as a key reactant, suitable for point-of-care testing applications (Wang et al., 2024).

Hinweis zur Analyse

Gehalt (acidimetrisch): ≥ 98.0 %
Dichte (d 20 °C/ 4 °C): 1.269 - 1.276
Identität (IR): entspricht
Das Produkt kann aufgrund seines spezifischen Schmelzbereichs als Feststoff, Flüssigkeit, erstarrte oder unterkühlte Schmelze vorliegen.

Sicherheitshinweise

• Piktogramme: GHS05
• Signalwort: Danger
• H-Sätze: H314
• P-Sätze: P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405
• Gefahreneinstufungen: Eye Dam. 1 - Skin Corr. 1C
• Lagerklassenschlüssel: 8A - Combustible, corrosive hazardous materials
• WGK: WGK 1
• Flammpunkt (°F): 183.2 °F - closed cup
• Flammpunkt (°C): 84 °C - closed cup