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840104 1,5-Naphthalenedisulfonic acid

1,5-Naphthalenedisulfonic acid for synthesis. CAS 81-04-9, pH 2.4 (1 g/l, H₂O, 20 °C).

1,5-Naphthalenedisulfonic acid MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Armstrong acid

CAS #: 81-04-9 EC Number: 201-317-9 Molar Mass: 288.3 g/mol Hill Formula: C₁₀H₈O₆S₂
840104
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
81-04-9201-317-9C₁₀H₈O₆S₂288.3 g/mol

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      		 Glass bottle 250 g
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      Description
      Catalogue Number840104
      SynonymsArmstrong acid
      References
      Product Information
      CAS number81-04-9
      EC number201-317-9
      Hill FormulaC₁₀H₈O₆S₂
      Molar Mass288.3 g/mol
      HS Code2904 10 00
      Structure formula ImageStructure formula Image
      Quality LevelMQ200
      Applications
      Application1,5-Naphthalenedisulfonic acid for synthesis. CAS 81-04-9, pH 2.4 (1 g/l, H₂O, 20 °C).
      Biological Information
      Physicochemical Information
      Melting Point110 °C decomposes
      pH value2.4 (1 g/l, H₂O, 20 °C)
      Vapor pressure51 hPa (50 °C)
      Bulk density900 kg/m3
      Solubility1030 g/l
      Dimensions
      Materials Information
      Toxicological Information
      LD 50 oralLD50 Rat 2420 mg/kg
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Statement(s)H290: May be corrosive to metals.
      H314: Causes severe skin burns and eye damage.
      Precautionary Statement(s)P234: Keep only in original packaging.
      P260: Do not breathe dust or mist.
      P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
      P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
      P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
      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
      RTECSQJ5900000
      Storage class8A Combustible, corrosive hazardous materials
      WGKWGK 3 highly 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 dangercorrosive
      Product Usage Statements
      Storage and Shipping Information
      StorageStore below +30°C.
      Packaging Information
      Transport Information
      Declaration (railroad and road) ADR, RIDUN 2583 , 8, II
      Declaration (transport by air) IATA-DGRUN 2583 , 8, II
      Declaration (transport by sea) IMDG-CodeUN 2583 , 8, II, Segregation Group: 1 (Acids)
      Supplemental Information
      Specifications
      Assay (HPLC, area%)≥ 97.0 % (a/a)
      Water (K. F.)20.0 - 25.0 %
      Identity (IR)passes test
      Global Trade Item Number
      Catalogue Number GTIN
      8401040250 04022536865140

      Documentation

      1,5-Naphthalenedisulfonic acid SDS

      Title

      Safety Data Sheet (SDS) 

      1,5-Naphthalenedisulfonic acid Certificates of Analysis

      Product Number PackagingSpecificationLot Number
      8401040250 Glass bottlePDF Specification Document

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