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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      1084871000
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              1084879012
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                  1084879025
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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 ImageStructure formula Image
                      Quality LevelMQ200
                      Applications
                      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 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
                      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

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                      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