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108488 Urea

Overview

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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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          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
          Catalogue Number GTIN
          1084880250 04022536105406
          1084881000 04022536105413