Sigma Aldrich 247561 Ammonium citrate dibasic ACS reagent, 98% 2.5 kg
Marka
Stok Kodu
LB.SA.247561-2.5KG
Kısa Bilgi
Synonym(s): Ammonium hydrogencitrate, Citric acid ammonium salt, Diammonium hydrogen citrate Linear Formula: HOC(CO2H)(CH2CO2NH4)2 CAS Number: 3012-65-5 Molecular Weight: 226.18 Beilstein: 4925760 EC Number: 221-146-3 MDL number: MFCD00013068 PubChem Substance ID: 24854875 NACRES: NA.21
| Sigma Aldrich 247561 Ammonium citrate dibasic ACS reagent, 98% 2.5 kg |
| Synonym(s): Ammonium hydrogencitrate, Citric acid ammonium salt, Diammonium hydrogen citrate Linear Formula: HOC(CO2H)(CH2CO2NH4)2 CAS Number: 3012-65-5 Molecular Weight: 226.18 Beilstein: 4925760 EC Number: 221-146-3 MDL number: MFCD00013068 PubChem Substance ID: 24854875 NACRES: NA.21 |
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PROPERTIES
grade ACS reagent
Quality Level 200 vapor density 1.8 (vs air) Assay 98% 98.0-103.0% (ACS specification) form solid impurities oxalate, passes test (lim ~0.05%) ≤0.005% insolubles ign. residue ≤0.01% pH 5.2 (20 °C, 50 g/L) anion traces chloride (Cl-): ≤0.001% phosphate (PO43-): ≤5 ppm sulfate (SO42-): ≤0.005% cation traces Fe: ≤0.001% heavy metals: ≤5 ppm (by ICP) SMILES string N.N.OC(=O)CC(O)(CC(O)=O)C(O)=O InChI 1S/C6H8O7.2H3N/c7-3(8)1-6(13,5(11)12)2-4(9)10;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);2*1H3 InChI key YXVFQADLFFNVDS-UHFFFAOYSA-N DESCRIPTION Application Ammonium citrate dibasic can be used as both carbon and nitrogen precursor to synthesize nitrogen-doped fluorescent carbon nanoparticles (CNPs) for the development of sensitive and selective sensors for picric acid detection.[1] Solution form of ammonium citrate can also be used in leaching experiments to extract copper nanoparticles from waste printed circuit boards (WPCBs).[2] |
