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821814 | 4-Hydroxybenzoic acid

821814
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      Overview

      Replacement Information

      Key Spec Table

      CAS #EC NumberHill FormulaChemical FormulaMolar Mass
      99-96-7202-804-9C₇H₆O₃4-(OH)C₆H₄COOH138.12 g/mol

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      8218140005
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          Glas bottle pre packed 5 g
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          8218140250
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              Plastic bottle 250 g
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              8218141000
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                  Plastic bottle 1 kg
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                  Description
                  Catalogue Number821814
                  Description4-Hydroxybenzoic acid
                  References
                  Product Information
                  CAS number99-96-7
                  EC number202-804-9
                  Hill FormulaC₇H₆O₃
                  Chemical formula4-(OH)C₆H₄COOH
                  Molar Mass138.12 g/mol
                  HS Code2918 29 00
                  Structure formula Image
                  Applications
                  Application4-Hydroxybenzoic acid for synthesis. CAS 99-96-7, chemical formula 4-(OH)C₆H₄COOH. 4-Hydroxybenzoic acid MSDS or SDS, and related info below.
                  Biological Information
                  Physicochemical Information
                  Ignition temperature>250 °C
                  Melting Point213 - 216 °C
                  pH value3.3 (1 g/l, H₂O, 20 °C)
                  Bulk density600 kg/m3
                  Solubility5 g/l
                  Dimensions
                  Materials Information
                  Toxicological Information
                  LD 50 oralLD50 Rat > 5000 mg/kg
                  Safety Information according to GHS
                  Hazard Pictogram(s)
                  Hazard Statement(s)H319: Causes serious eye irritation.
                  Precautionary Statement(s)P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
                  Storage class10 - 13 Other liquids and solids
                  WGKWGK 1 slightly water endangering
                  Disposal4
                  Liquid organic acids or solutions should be diluted, if necessary, and carefully neutralized with sodium hydrogen carbonate (Cat. No. 106323) or with sodium hydroxide (Cat. No 106462). Before filling into container D, check the pH with pH universal indicator strips (Cat. No. 109535).
                  Safety Information
                  Hazard Symbols Irritant
                  Categories of dangerirritant
                  R PhraseR 36
                  Irritating to eyes.
                  Product Usage Statements
                  Storage and Shipping Information
                  StorageStore below +30°C.
                  Packaging Information
                  Transport Information
                  Supplemental Information
                  Specifications
                  Assay (HPLC, area%)≥ 98.0 % (a/a)
                  Melting range (lower value)≥ 214 °C
                  Melting range (upper value)≤ 217 °C
                  Identity (IR)passes test

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