1.06619

Pyruvic acid sodium salt

for biochemistry

• Synonym(s): Pyruvic acid sodium salt, Sodium pyruvate, Pyruvate
• CAS Number: 113-24-6
• Molecular Weight: 110.04
• UNSPSC Code: 12352300
• EC Index Number: 204-024-4
• NACRES: NA.21
• MDL number: MFCD00002586

Properties

• SMILES string: [Na+].[O-]C(=O)C(=O)C
• InChI: 1S/C3H4O3.Na/c1-2(4)3(5)6;/h1H3,(H,5,6);/q;+1/p-1
• InChI key: DAEPDZWVDSPTHF-UHFFFAOYSA-M
• vapor pressure: <0.1 hPa ( 25 °C)
• potency: 5600 mg/kg LD₅₀, oral (Rat)
• mp: 236.8 °C
• density: 1.78 g/cm³ at 20 °C
• storage temp.: 15-25°C
• Quality Level: 100

Description

Analysis Note

Assay (perchloric acid titration, calculated on dried substance)≥ 99.0 %Identity (IR-spectrum)passes testChloride (Cl)≤ 0.002 %Sulfate (SO₄)≤ 0.002 %Heavy metals (as Pb)≤ 0.001 %Loss on drying (105 °C; 3 h)≤ 0.5 %Suitability as enzyme substrate (tested with LDH)passes test

Application

Pyruvic acid sodium salt for biochemistry. CAS 113-24-6, molar mass 110.04 g/mol.

General description

Zwitterionic buffer substance
MES is used as a zwitterionic buffer substance in the preparation of media for the culture of microorganisms and plant cells. MES is a very convenient buffer substance due to its biological inertness.

for biochemistry

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H317 - H319
• pcodes: P261 - P264 - P272 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Sens. 1B
• Storage Class: 13 - Non Combustible Solids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable