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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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          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
          8.40104.0025 04022536580715
          8.40104.0250 04022536865140

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          Categories

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