%20CAS%20No.%2057-13-6%20Purity%2099.5%%20(73230)&url=https://www.auraiyalabchem.com/product/urea-for-molecular-biology-carbamide-carbonyldiamide-cas-no-57-13-6-purity-99-5-73230/&media=https://www.auraiyalabchem.com/wp-content/uploads/2024/12/urea.gif){kind=link}
UREA FOR MOLECULAR BIOLOGY |
| Article No. | 73230 | Grade | Molecular Biology | |
| Synonyms | Carbamide, Carbonyldiamide | C.I. No. | — | |
| CAS No. | 57-13-6 | Purity | 99.5% | |
| Molecular Formula | NH2CONH2 | Molecular Weight | 60.06 | |
| H.S. Code | 3102.1000 | Shelf Life | 60 Months | |
| Physical Properties | ||||
| Physical state at 20 °C | Solid | Colour | White crystalline | |
| Solubility | 10% solution in water is clear and colourless. | Melting point | 132 – 135°C | |
| Specifications Parameters | ||||
| Description | White granules /crystalline powder. | |||
| Melting range | 132 – 135°C | |||
| Absorption of 6M solution at 260 nm | 0.06 | |||
| Absorption of 6M solution at 280 nm | 0.06 | |||
| Min. assay (Kjeldahl method, calc. on dried substance) | 99.50% | |||
| Sulphated ash | Max. 0.005% | |||
| Copper (Cu) | Max. 0.0001% | |||
| Acidity | 0.05ml N/1% | |||
| Biuret (C2H5N3O2) | Max. 0.05% | |||
| Sulphate (SO4) | Max. 0.001% | |||
| Chloride (Cl) | Max. 0.0005% | |||
| Iron (Fe) | Max. 0.0001% | |||
| Heavy metals (Pb) | Max. 0.0002% | |||
| DNase, RNase, Protease | None detected. | |||
| Properties | Soluble in conc. HCl. Develops odour of ammonium, almost insoluble in chloroform and ether. | |||
| Note(s): 1] Assay (if applicable) method mentioned.
WARNING Hazard statements: Cause mild skin irritation. Precautionary statements Prevention: ———————————————- Response: if skin irritation occurs, seek medical advice. |
IMDG Code : —
UN No. : — IATA : — |
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| Disposal: ————- | ||||
| Hazard Pictogram(s) : — | ||||
| Manufacturer | Auraiya Laboratory Chemicals Pvt Ltd | Net Quantity | 500gm, 1kg & 5kg |
| Country of Origin | India | Website | www.auraiyalabchem.com |
| Item model number | 72230 | Order now | sales@auraiyalabchem.com |
| Packer | Auraiya Laboratory Chemicals Pvt Ltd | Contact us | +91 879 151 1893 |
| Importer | Auraiya Laboratory Chemicals Pvt Ltd | Customer Care | info@auraiyalabchem.com |
Date- 10.11.2024
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