Merck, 71679-250G, Sodium bitartrate monohydrate
Size:250 g, L-(+)-Tartaric acid monosodium salt, Sodium hydrogen tartrate monohydrate, BioUltra, ≥99.0% (T)
Catalog Number: 71679-250G
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Pack Size250 g
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| UNSPSC Code | 12161700 |
|---|---|
| NACRES | NA.21 |
| PubChem Substance ID | 57652334 |
| EC Number | 208-400-9 |
| Beilstein/REAXYS Number | 6099125 |
| MDL number | MFCD00150038 |
| InChI key | LLVQEXSQFBTIRD-UHFFFAOYSA-M |
| InChI | 1S/C4H6O6.Na.H2O/c5-1(3(7)8)2(6)4(9)10;;/h1-2,5-6H,(H,7,8)(H,9,10);;1H2/q;+1;/p-1 |
| SMILES string | [Na+].[H]O[H].OC(C(O)C([O-])=O)C(O)=O |
| product line | BioUltra |
| assay | ≥99.0% (T) |
| form | powder or crystals |
| optical activity | [α]20/D +22±1°, c = 1% in H2O |
| impurities | insoluble matter, passes filter test |
| pH | 2.5-4.0 (25 °C, 0.1 M in H2O) |
| solubility | H2O: 0.1 M at 20 °C, clear, colorless |
| anion traces | chloride (Cl-): ≤50 mg/kg |
| cation traces | Al: ≤5 mg/kg |
| <i>λ</i> | 0.1 M in H2O |
| UV absorption | λ: 260 nm Amax: 0.01 |
| Quality Level | 200 |
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