108432 Urea cryst.

108432
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      Overview

      Replacement Information

      Key Spec Table

      CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
      57-13-6200-315-5CH₄N₂OCO(NH₂)₂60.06 g/molPh Eur,BP,USP

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      1084320001
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          Plastic bottle 3 x 1kg
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          1084325000
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              Plastic bottle 5 kg
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              1084329029
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                  Double PE Sack 25 kg
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                  Description
                  Catalogue Number108432
                  SynonymsCarbamide, Carbonyl diamide, Diaminomethanone, Carbonyldiamine
                  References
                  Product Information
                  CAS number57-13-6
                  EC number200-315-5
                  GradePh Eur,BP,USP
                  Hill FormulaCH₄N₂O
                  Chemical formulaCO(NH₂)₂
                  Molar Mass60.06 g/mol
                  HS Code3105 10 00
                  Structure formula ImageStructure formula Image
                  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 +2°C to +25°C.
                  Packaging Information
                  Transport Information
                  Supplemental Information
                  Specifications
                  Assay (HPLC)98.0 - 102.0 %
                  Assay (ex N, calc. on dried substance)99.0 - 101.0 %
                  Identityconforms
                  AppearanceColorless crystals or white, crystalline powder.
                  Appearance of solution (5 %; water)conforms
                  In ethanol (96 %) insoluble parts≤ 0.04 %
                  Alkalinityconforms
                  NH₄ (Ammonium)≤ 0.0500 %
                  Biuret≤ 0.1 %
                  Organic Impurities (Related compound A)≤ 0.1 %
                  Organic Impurities (Any individual unspecified impurity)≤ 0.10 %
                  Organic Impurities (Total impurities)≤ 2.0 %
                  Melamine≤ 1 ppm
                  Residual solvents (ICH Q3C)excluded by manufacturing process
                  Sulfated ash (600 °C)≤ 0.10 %
                  Loss on Drying (105 °C)≤ 1.0 %
                  Microbiological purity (Total aerobic microbial count (TAMC))≤ 1E+02 CFU/g
                  Microbiological purity (Total yeast and mould count (TYMC))≤ 1E+02 CFU/g
                  Bile tolerant Gram negative Bacteria (absent in 1 g)conforms
                  Escherichia coli (absent in 1 g)conforms
                  Pseudomonas aeruginosa (absent in 1 g)conforms
                  Staphylococcus aureus (absent in 1 g)conforms
                  Candida albicans (absent in 1 g)conforms
                  Salmonella ssp (absent in 10 g)conforms
                  Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
                  Corresponds to Ph Eur, BP, USP

                  Documentation

                  Elemental Impurities Information

                  Title

                  Urea cryst. SDS

                  Title

                  Safety Data Sheet (SDS) 

                  Urea cryst. Certificates of Analysis

                  Product Number PackagingSpecificationLot Number
                  1084320001 Plastic bottlePDF Specification Document
                  1084325000 Plastic bottlePDF Specification Document
                  1084329029 Double PE SackPDF Specification Document

                  Certificates

                  Title