Merck, C1909-1KG, Citric acid monohydrate
Size:1 kg, 2-hydroxy-1, 2, 3-propanetricarboxylic acid monohydrate, ACS reagent, ≥99.0%
Available Catalog Numbers
Catalog Number: C1909-1KG
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Category
Pack Size1 kg
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| Web Name Suffix Override | ACS reagent grade, ≥99.0%, powder |
|---|---|
| NACRES | NA.21 |
| PubChem Substance ID | 24892446 |
| UNSPSC Code | 12352100 |
| EC Number | 201-069-1 |
| MDL number | MFCD00149972 |
| Beilstein/REAXYS Number | 4018641 |
| InChI key | YASYEJJMZJALEJ-UHFFFAOYSA-N |
| InChI | 1S/C6H8O7.H2O/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);1H2 |
| SMILES string | OC(CC(O)(C(O)=O)CC(O)=O)=O.O |
| grade | ACS reagent |
| assay | ≥99.0% |
| form | powder |
| impurities | Substances carbonizable by hot sulfuric acid, passes test |
| ign. residue | ≤0.02% |
| pH | (1.8 at 50 g/l at 20 °C) |
| pKa | (1) 3.13, (2) 4.76, (3) 6.4 |
| solubility | H2O: soluble 54 % (w/w) at 10 °C (Citric acid in water) |
| anion traces | chloride (Cl-): ≤0.001% |
| cation traces | Fe: ≤3 ppm |
| functional group | carboxylic acid |
| Quality Level | 200 |
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