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110107 Arsenazo III

110107
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Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaMolar Mass
1668-00-4216-788-6C₂₂H₁₈As₂N₄O₁₄S₂776.36 g/mol

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      Glass bottle 5 g
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      Description
      Catalogue Number110107
      Synonyms2,7-Bis(2-arsonophenylazo)-1,8-dihydroxynaphthaline-3,6-disulfonic acid
      References
      Product Information
      CAS number1668-00-4
      EC index number033-002-00-5
      EC number216-788-6
      Hill FormulaC₂₂H₁₈As₂N₄O₁₄S₂
      Molar Mass776.36 g/mol
      HS Code2931 90 00
      Structure formula ImageStructure formula Image
      Quality LevelMQ200
      Applications
      Biological Information
      Physicochemical Information
      pH value2.3 (10 g/l, H₂O, 20 °C)
      Bulk density850 kg/m3
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Statement(s)H301 + H331: Toxic if swallowed or if inhaled.
      H410: Very toxic to aquatic life with long lasting effects.
      Precautionary Statement(s)P261: Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray.
      P264: Wash skin thoroughly after handling.
      P270: Do not eat, drink or smoke when using this product.
      P273: Avoid release to the environment.
      P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor.
      P304 + P340 + P311: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor.
      Signal WordDanger
      Storage class6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
      WGKWGK 3 highly hazardous to water
      Disposal15
      Heavy metal-containing solutions and solids: container E. Stir Raney nickel (also: Urushibara nickel) in the form of an aqueous suspension into hydrochloric acid (Cat. No. 100312) until dissolved (container E). Neither Raney nickel itself nor any filter residues should be allowed to dry out, otherwise they will spontaneously ignite in air. In this context, heavy metal means any compound of antimony, arsenic, cadmium, chromium(VI), copper, lead, nickel and tin, as well as these subtances in metallic form, if they are classified as hazardous (acc. to AbfallverzeichnisV - Waste Catalogue Ordinance, Appendix 3). Other heavy metals should be collected separately.
      Safety Information
      Categories of dangertoxic, dangerous for the environment
      Product Usage Statements
      Storage and Shipping Information
      StorageStore at +2°C to +30°C.
      Packaging Information
      Transport Information
      Declaration (railroad and road) ADR, RIDUN 3465 , 6.1, II
      Declaration (transport by air) IATA-DGRUN 3465 , 6.1, II
      Declaration (transport by sea) IMDG-CodeUN 3465 , 6.1, II
      Supplemental Information
      Specifications
      Identity (UV/VIS-Spectrum)passes test
      Absorption maximum λmax. (buffer pH 10.0)569 - 576 nm
      Spec. Absorptivity A 1%/1cm (λmax; 0.025 g/l; buffer pH 10.0; calculated on dried substance)300 - 450
      Loss on drying (110 °C)≤ 10 %
      Suitability as indicatorpasses test

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      Categories

      Reagents, Chemicals and Labware > Inorganic Reagents > Safety Products and General Applications > Indicators > Complex or Metal Indicators
      Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Sulfur Compounds > Sulfonic Acids and Derivatives > Sulfonic Acid Esters and Salts
      Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Phenols and Phenol Ethers > Phenols and Phenol Ethers with Other Hydroxyl or Ether Groups
      Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Organoelement Compounds > Arsenic and Selenic Compounds