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108488 Urea

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1084880250
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      Plastic bottle 250 g
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      1084881000
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          Plastic bottle 1 kg
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          1084889010
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              10 kg
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              1084889020
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                  Plastic drum 20 kg
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                  1084889050
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                      Fibre carton 50 kg
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                      Description
                      Catalogue Number108488
                      SynonymsCarbamide, Carbonyl diamide, Diaminomethanone, Carbonyldiamine
                      References
                      Product Information
                      CAS number57-13-6
                      EC number200-315-5
                      Hill FormulaCH₄N₂O
                      Chemical formulaCO(NH₂)₂
                      Molar Mass60.05 g/mol
                      HS Code3105 10 00
                      Structure formula ImageStructure formula Image
                      Quality LevelMQ100
                      Applications
                      ApplicationUrea for biochemistry. CAS No. 57-13-6, EC Number 200-315-5.
                      Biological Information
                      Physicochemical Information
                      Density1.32 g/cm3 (20 °C)
                      Melting Point134 °C
                      pH value7.5 - 9.5 (480 g/l, H₂O, 25 °C)
                      Vapor pressure<0.1 hPa (25 °C)
                      Bulk density720 - 760 kg/m3
                      Solubility1000 g/l
                      Dimensions
                      Materials Information
                      Toxicological Information
                      LD 50 oralLD50 Rat 8471 mg/kg
                      LD 50 dermalLD50 Rat 8200 mg/kg
                      Safety Information according to GHS
                      RTECSYR6250000
                      Storage class10 - 13 Other liquids and solids
                      WGKWGK 1 slightly hazardous to water
                      Disposal3
                      Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
                      Safety Information
                      Product Usage Statements
                      Storage and Shipping Information
                      StorageStore at +15°C to +30°C.
                      Packaging Information
                      Transport Information
                      Supplemental Information
                      Specifications
                      Purity (DSC (differential scanning calorimetry))≥ 99.5 mol%
                      Identity (IR-spectrum)passes test
                      AppearanceColorless crystals or white crystalline powder.
                      Appearance of solution (100 g/l, water)Clear and colorless.
                      APHA (5M, water) ≤ 10 APHA
                      Turbidity (5M, water) ≤ 2.0 NTU
                      pH (5M, water)
                      Insoluble matter≤ 0.0005 %
                      Conductivity (5M, water, 25 °C)≤ 15 µS/cm
                      Melting point (DSC (differential scanning calorimetry))132 - 135 °C
                      UV-Absorption (260 nm; 8 mol/l; 1 cm; water)≤ 0.1
                      UV-Absorption (280 nm; 8 mol/l; 1 cm; water)≤ 0.1
                      Cyanide (CN)≤ 0.000001 %
                      Chloride (Cl)≤ 0.0005 %
                      Sulfate (SO₄)≤ 0.001 %
                      Heavy metals (as Pb)≤ 0.0004 %
                      Fe (Iron)≤ 0.00002 %
                      NH₄ (Ammonium)≤ 0.00001 %
                      Biuret≤ 0.05 %
                      Sulfated ash (800 °C)≤ 0.01 %
                      DNases (Exo- and endonucleases)not detectable
                      RNasesnot detectable
                      Global Trade Item Number
                      Catalog Number GTIN
                      1084880250 04022536105406
                      1084881000 04022536105413
                      1084889010 04022536744650
                      1084889020 04065265380027
                      1084889050 04022536105444