Merck, U5128-500G, Urea
Size:500 g, Carbamide, Carbonyldiamide, ACS reagent, 99.0-100.5%
Available Catalog Numbers
Catalog Number: U5128-500G
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Category
Pack Size500 g
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| Web Name Suffix Override | ACS reagent grade, ≤0.001% (Heavy Metals by ICP-OES, metals basis), 99.0-100.5%, solid |
|---|---|
| NACRES | NA.21 |
| PubChem Substance ID | 24900652 |
| UNSPSC Code | 12352100 |
| EC Number | 200-315-5 |
| MDL number | MFCD00008022 |
| Beilstein/REAXYS Number | 635724 |
| InChI key | XSQUKJJJFZCRTK-UHFFFAOYSA-N |
| InChI | 1S/CH4N2O/c2-1(3)4/h(H4,2,3,4) |
| SMILES string | NC(N)=O |
| grade | ACS reagent |
| assay | ≤0.001% (Heavy Metals by ICP-OES, metals basis) |
| form | solid |
| impurities | ≤0.01% Insoluble matter |
| ign. residue | ≤0.01% |
| Gene Information | human ... CA1(759), CA2(760) rat ... Ppm1a(24666) |
| Quality Level | 200 |
| mp | 132-135 °C (lit.) |
| solubility | H2O: soluble 480 g/L at 20 °C |
| density | 1.335 g/mL at 25 °C (lit.) |
| anion traces | chloride (Cl-): ≤5 ppm |
| cation traces | Fe: ≤0.001% |
| functional group | amine |
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