Citric acid
UR-100532| CAS: 77-92-9 | Upsilon
Citric acid
ACS reagent, ≥99.5%
CAS Number 77-92-9 Linear Formula HOC(COOH)(CH2COOH)2 Molecular Weight 192.12
Price and Availability
50g 100g 500g 1kg
Properties
Related Categories |
ACS Grade Buffers, Acids, Acids & Bases, Analytical/Chromatography, Biochemicals and Reagents, Biological Buffers, Buffers A to Z, Building Blocks, C6, Carbonyl Compounds, Carboxylic Acids, Cell Biology, Chelators, Chemical Synthesis, HybridSPE-Phospholipid Technology, Nutrition Research, Organic Acids, Organic Building Blocks, Other Biochemical, Phytochemicals by Chemical Classification, Precipitation Solvents, Blends, Additives, Sample Preparation & Purification, Solid Phase Extraction (SPE), Synthetic Reagents More... |
grade |
ACS reagent |
InChI Key |
KRKNYBCHXYNGOX-UHFFFAOYSA-N |
assay |
≥99.5% |
expl. lim. |
8 %, 65 °F |
impurities |
Substances carbonizable by hot sulfuric acid, passes test |
ign. residue |
≤0.02% |
pKa |
(1) 3.13, (2) 4.76, (3) 6.4 |
mp |
153-159 °C(lit.) |
anion traces |
chloride (Cl-): ≤0.001% |
|
oxalate (C2O42-): passes test (limit about 0.003%) |
|
phosphate (PO43-): ≤0.001% |
|
sulfate (SO42-): ≤0.002% |
cation traces |
Fe: ≤3 ppm |
|
Pb: ≤2 ppm |
Gene Information |
human ... SRC(6714) |