Merck, 251275-1KG, Citric acid
Size:1 kg, 2-Hydroxy-1, 2, 3-propanetricarboxylic acid, 2-Hydroxypropan-1, 2, 3-tricarboxylic acid, ACS reagent, ≥99.5%
Available Catalog Numbers
Catalog Number: 251275-1KG
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Category
Pack Size1 kg
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| NACRES | NA.21 |
|---|---|
| PubChem Substance ID | 24855122 |
| eCl@ss | 39021801 |
| UNSPSC Code | 12352100 |
| Web Name Suffix Override | ACS reagent grade, ≥99.5%, crystals |
| EC Number | 201-069-1 |
| MDL number | MFCD00011669 |
| Beilstein/REAXYS Number | 782061 |
| InChI key | KRKNYBCHXYNGOX-UHFFFAOYSA-N |
| InChI | 1S/C6H8O7/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) |
| SMILES string | OC(=O)CC(O)(CC(O)=O)C(O)=O |
| grade | ACS reagent |
| assay | ≥99.5% |
| form | crystals |
| 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% |
| cation traces | Fe: ≤3 ppm |
| functional group | carboxylic acid |
| storage temp. | room temp |
| Quality Level | 200 |
| Gene Information | human ... SRC(6714) |
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