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104716 Imidazole

Imidazole buffer substance ACS. CAS 288-32-4, pH 10.5 (67 g/l, H₂O, 20 °C).

Imidazole MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Glyoxaline, Iminazole

104716
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Overview

Replacement Information

Key Spec Table

CAS #Empirical Formula
288-32-4C₃H₄N₂

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      Description
      Catalogue Number104716
      SynonymsGlyoxaline, Iminazole
      References
      Product Information
      CAS number288-32-4
      EC index number613-319-00-0
      EC number206-019-2
      GradeACS
      Hill FormulaC₃H₄N₂
      Molar Mass68.08 g/mol
      HS Code2933 29 91
      Structure formula ImageStructure formula Image
      Quality LevelMQ200
      Applications
      ApplicationImidazole buffer substance ACS. CAS 288-32-4, pH 10.5 (67 g/l, H₂O, 20 °C).
      Biological Information
      Physicochemical Information
      Density1.233 g/cm3 (20 °C)
      Flash point145 °C
      Ignition temperature480 °C
      Melting Point90.5 °C
      pH value10.5 (67 g/l, H₂O, 20 °C)
      Vapor pressure0.003 hPa (20 °C)
      Bulk density500 - 600 kg/m3
      Solubility633 g/l
      Dimensions
      Materials Information
      Toxicological Information
      LD 50 oralLD50 Rat 970 mg/kg
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Statement(s)H302: Harmful if swallowed.
      H314: Causes severe skin burns and eye damage.
      H360D: May damage the unborn child.
      Precautionary Statement(s)P260: Do not breathe dust.
      P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
      P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
      P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
      P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
      P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
      Signal WordDanger
      RTECSNI3325000
      Storage class6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
      WGKWGK 2 obviously 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
      Categories of dangertoxic for reproduction, harmful, corrosive
      Product Usage Statements
      Storage and Shipping Information
      StorageStore at +15°C to +25°C.
      Packaging Information
      Transport Information
      Declaration (railroad and road) ADR, RIDUN 3263 , 8, III
      Declaration (transport by air) IATA-DGRUN 3263 , 8, III
      Declaration (transport by sea) IMDG-CodeUN 3263 , 8, III, Segregation Group: 18 (Alkalis)
      Supplemental Information
      Specifications
      Assay (perchloric acid titration)≥ 99
      Identity (IR-spectrum)conforms
      pH-value (5 %, in water)9.5 - 11.0
      Melting point90 - 92
      UV/VIS Spectrumconforms
      Fe (Iron)≤ 0.001 %
      Sulfated ash≤ 0.1
      Water (according to Karl Fischer)≤ 0.2
      Corresponts to ACS
      Global Trade Item Number
      Catalogue Number GTIN
      1047160050 04022536053929