Natriumbensoat 99% för biokemi

Leverantör: Thermo Scientific
Varning

Synonyms: Benzoic acid sodium salt

447800010 447802500
ACRO447800010EA 1575 SEK
ACRO447800010 ACRO447802500
Natriumbensoat 99% för biokemi
Natriumbensoat
Formel: C₆H₅COONa
MW: 144,11 g/mol
Smältpunkt: >300 °C
Densitet: 1,44 g/cm³ (20 °C)
Flampunkt: ≥ 100 °C
Storage Temperature: Omgivande
MDL Number: MFCD00012463
CAS nummer: 532-32-1

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Specifikation testresultat

Appearance White to off-white Crystalline or granular powder
Infrared spectrum Conforms
Loss on drying ≤1 %
Solubility (1 M in water) Clear colorless to light yellow
Titration with HClO4 ≥98.5 %
Chloride (Cl) ≤0.05 %
Sulfate (SO4) ≤0.05 %
Arsenic (As) ≤0.0002 %
Copper (Cu) ≤0.001 %
Mercury (Hg) ≤0.0001 %
Zinc (Zn) ≤0.001 %
Heavy metals (as Pb) ≤0.001 %

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