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108487 | Urea

108487
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      Overview

      Replacement Information
      Replacement InformationIn North America 108487.0500 replaces and is identical to UX0065-1

      Key Specifications Table

      CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
      57-13-6 200-315-5 CH₄N₂O CO(NH₂)₂ 60.06 g/mol ACS,Reag. Ph Eur

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      1084870500
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          Plastic bottle 500 g
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          1084871000
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              Plastic bottle 1 kg
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              1084875000
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                  Plastic bottle 5 kg
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                  1084879012
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                      Plastic drum 12 kg
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                      1084879025
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                          Fibre carton 25 kg
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                          Description
                          Catalogue Number108487
                          ReplacesUX0065-1
                          SynonymsCarbamide, Carbonyl diamide, Diaminomethanone, Carbonyldiamine
                          References
                          Product Information
                          CAS number57-13-6
                          EC number200-315-5
                          GradeACS,Reag. Ph Eur
                          Hill FormulaCH₄N₂O
                          Chemical formulaCO(NH₂)₂
                          Molar Mass60.06 g/mol
                          HS Code3105 10 00
                          Structure formula Image
                          Applications
                          ApplicationUrea GR for analysis ACS,Reag. Ph Eur. Urea CAS No. 57-13-6, EC Number 200-315-5. Urea MSDS (material safety data sheet) or SDS here.
                          Biological Information
                          Physicochemical Information
                          Density1.34 g/cm3 (20 °C)
                          Melting Point133 °C
                          pH value9 (100 g/l, H₂O, 20 °C)
                          Vapor pressure<0.1 hPa (20 °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 water endangering
                          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
                          Assay (ex N)99.0 - 100.5 %
                          Assay (ex N, calc. on dried substance)99.0 - 101.5 %
                          Purity (DSC (differential scanning calorimetry))≥ 99.5 %
                          Identity (IR-spectrum)passes test
                          Appearance of solution (10 %; Wasser; colour)colourless
                          Appearance of solution (10 %; Wasser; clarity)clear
                          In water insoluble matter≤ 0.003 %
                          Acidity, Alkalinity≤ 0.0005 meq/g
                          Melting point (DSC)132 - 135 °C
                          NH₄ (Ammonium)≤ 0.0500 %
                          Chloride (Cl)≤ 0.0005 %
                          Sulfate (SO₄)≤ 0.001 %
                          Heavy metals (as Pb)≤ 0.0004 %
                          Biuret≤ 0.05 %
                          Sulfated ash (600 °C)≤ 0.005 %
                          Cu (Copper)≤ 0.0001 %
                          Fe (Iron)≤ 0.0001 %
                          Pb (Lead)≤ 0.0002 %
                          Loss on Drying (105°C)≤ 1.0 %
                          Corresponds to ACS, Reag. Ph Eur

                          Related Products & Applications

                          Accessories (Secondary)

                          Catalog Number Description  
                          108492 Urea agar (base) acc. to CHRISTENSEN Show Pricing & Availability

                          Categories

                          Analytics and Sample Preparation > Reagents for Pharmacopoeia Analysis > Other Reagents for Pharmacopoeia Analysis
                          Analytics and Sample Preparation > Test Kits and Photometric Methods > Reagents for Classical Photometry
                          Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Carboxylic Acid Derivatives > Other Carboxylic Acid Derivatives > Urea and Derivatives