Bernsteinsäure 99,0-100,5% (durch Acidimetrie), kristallin, EMPROVE® ESSENTIAL NF, ACS, JPE suitable for use as excipient, SAFC®

Lieferant: Merck
Gefahr

Synonyme: Ethandicarbonsäure-(1,2), 1,4-Butandisäure

1.00681.5000 1.00681.9050
1.00681.5000EA 432 EUR
1.00681.5000 1.00681.9050
Bernsteinsäure 99,0-100,5% (durch Acidimetrie), kristallin, EMPROVE® ESSENTIAL NF, ACS, JPE suitable for use as excipient, SAFC®
Bernsteinsäure

Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).


Standards: Corresponds to NF, JPE, ACS

Formel: HOOCCH₂CH₂COOH
Molecular Weight: 118.09 g/mol
Siedepunkt: 235
Schmelzpunkt: 185 …190 °C
Dichte: 1.56 g/cm³ (20 °C)
Flammpunkt: 206
Lagertemperatur: Raumtemperatur
MDL: MFCD00002789
CAS-Nummer: 110-15-6
EINECS: 203-740-4
UN: 3261
Merck Index: 13,08953
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=dfd381e6e0e4cbde676a92c9e8d6aacfac635ade&vid=0b14e1b7f82b03468fc82d224a0ee894952eb200&prid=web&clid=SAPDAM

Bestellen

Spezifikation Testergebnisse

Assay (acidimetric) 99.0 − 100.5%
Assay (HPLC) 99.0 − 100.5%
Identity Conforms
Appearance of solution (5%; water) Conforms
In water insoluble matter ≤0.01%
Melting range (lower value) ≥185.0 °C
Melting range (upper value) ≤190.0 °C
Melting point 185.0 − 190.0 °C
Chloride (Cl) ≤0.001%
Phosphate (PO₄) ≤0.001%
Sulfate (SO₄) ≤0.003%
Heavy metals (as Pb) ≤0.0020%
Heavy metals (as Pb) (ACS) ≤5 ppm
Nitrogen compounds (as N) ≤0.001%
Fe (Iron) ≤5 ppm
As (Arsenic) ≤0.0002%
Substances reducing permanganate Conforms
Residual solvents (ICH Q3C) Excluded by production process
Sulfated ash (600 °C) ≤0.02%


Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Mehr About VWR