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820846 Naphthalene

820846
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
91-20-3202-049-5C₁₀H₈128.17 g/mol

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      8208461000
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          Description
          Catalogue Number820846
          References
          Product Information
          CAS number91-20-3
          EC index number601-052-00-2
          EC number202-049-5
          Hill FormulaC₁₀H₈
          Molar Mass128.17 g/mol
          HS Code2902 90 00
          Structure formula ImageStructure formula Image
          Quality LevelMQ200
          Applications
          ApplicationNaphthalene for synthesis. CAS 91-20-3, molar mass 128.17 g/mol.
          Biological Information
          Physicochemical Information
          Boiling point218 °C (1013 hPa)
          Density1.085 g/cm3 (20 °C)
          Explosion limit0.9 - 5.9 %(V)
          Flash point79 °C
          Ignition temperature540 °C
          Melting Point80.3 °C
          Vapor pressure0.072 hPa (20 °C)
          Bulk density550 - 600 mg/m³
          Solubility>=0.038 g/l slightly soluble
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 dermalLD50 Rat > 2500 mg/kg
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Pictogram(s)
          Hazard Pictogram(s)
          Hazard Pictogram(s)
          Hazard Statement(s)H228: Flammable solid.
          H302: Harmful if swallowed.
          H351: Suspected of causing cancer.
          H410: Very toxic to aquatic life with long lasting effects.
          Precautionary Statement(s)P201: Obtain special instructions before use.
          P202: Do not handle until all safety precautions have been read and understood.
          P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
          P273: Avoid release to the environment.
          P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
          P308 + P313: IF exposed or concerned: Get medical advice/ attention.
          Signal WordWarning
          RTECSQJ0525000
          Storage class4.1B Flammable solid hazardous materials
          WGKWGK 3 highly hazardous to water
          Safety Information
          Categories of dangerharmful, carcinogenic, dangerous for the environment
          Product Usage Statements
          Storage and Shipping Information
          StorageStore below +30°C.
          Packaging Information
          Transport Information
          Declaration (railroad and road) ADR, RIDUN 1334 , 4.1, III
          Declaration (transport by air) IATA-DGRUN 1334 , 4.1, III
          Declaration (transport by sea) IMDG-CodeUN 1334 , 4.1, III, Marine Pollutant: P
          Supplemental Information
          Specifications
          Assay (GC, area%)≥ 99.0 % (a/a)
          Melting range (lower value)≥ 79 °C
          Melting range (upper value)≤ 82 °C
          Identity (IR)passes test