103170 Eriochrome black T (C.I. 14645)

103170
View Pricing & Availability

Overview

Replacement Information
Replacement InformationIn North America 1.03170.0100 replaces and is identical to EX0100-5

Key Specifications Table

CAS #EC NumberHill FormulaMolar MassGrade Value
1787-61-7 217-250-3 C₂₀H₁₂N₃NaO₇S 461.38 g/mol ACS,Reag. Ph Eur

Pricing & Availability

Catalog Number AvailabilityPackaging Qty/Pack Price Quantity
1031700025
Retrieving availability...
Limited AvailabilityLimited Availability
Stocked 
Discontinued
Limited Quantities Available
Available
    Remaining : Will advise
      Remaining : Will advise
      Will advise
      Contact Customer Service
      Contact Customer Service

      Glass bottle 25 g
      Retrieving price...
      Price could not be retrieved
      Minimum Quantity needs to be mulitiple of
      Upon Order Completion More Information
      You Saved ()
       
      Request Pricing
      1031700100
      Retrieving availability...
      Limited AvailabilityLimited Availability
      Stocked 
      Discontinued
      Limited Quantities Available
      Available
        Remaining : Will advise
          Remaining : Will advise
          Will advise
          Contact Customer Service
          Contact Customer Service

          Glass bottle 100 g
          Retrieving price...
          Price could not be retrieved
          Minimum Quantity needs to be mulitiple of
          Upon Order Completion More Information
          You Saved ()
           
          Request Pricing
          Description
          Catalogue Number103170
          ReplacesEX0100-5; EX0100
          SynonymsChrome black T, 2-Hydroxy-1-(1-hydroxy-2-naphthylazo)-6-nitronaphthalene-4-sulfonic acid sodium salt
          References
          Product Information
          CAS number1787-61-7
          EC number217-250-3
          GradeACS,Reag. Ph Eur
          Hill FormulaC₂₀H₁₂N₃NaO₇S
          Molar Mass461.38 g/mol
          HS Code3212 90 00
          Structure formula ImageStructure formula Image
          Quality LevelMQ200
          Applications
          Biological Information
          Physicochemical Information
          pH value3.7 (10 g/l, H₂O, 20 °C)
          Bulk density400 - 600 kg/m3
          Solubility50 g/l
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 oralLD50 Rat 17590 mg/kg
          Safety Information according to GHS
          Hazard Pictogram(s) Hazard Pictogram(s)
          Hazard Pictogram(s)
          Hazard Statement(s)H319: Causes serious eye irritation.
          H411: Toxic to aquatic life with long lasting effects.
          Precautionary Statement(s)P273: Avoid release to the environment.
          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 WordWarning
          Storage class10 - 13 Other liquids and solids
          WGKWGK 2 obviously 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
          Hazard Symbols Hazard SymbolsDangerous for the environment
          Hazard SymbolsIrritant
          Categories of dangerirritant, dangerous for the environment
          R PhraseR 36-51/53
          Irritating to eyes.Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
          S PhraseS 26-61
          In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at +15°C to +25°C.
          Packaging Information
          Transport Information
          Declaration (railroad and road) ADR, RIDUN 3077 , 9, III
          Declaration (transport by air) IATA-DGRUN 3077 , 9, III
          Declaration (transport by sea) IMDG-CodeUN 3077 , 9, III, Marine Pollutant: P
          Supplemental Information
          Specifications
          Identity (UV/VIS-Spectrum)passes test
          AppearanceBlack to dark brown-black fine powder, eventually with granular parts
          Clarity of solutionpasses test
          Absorption maximum λmax. (buffer pH 10.0)612 - 616 nm
          Spec. Absorptivity A 1%/1cm (λmax; 0.02 g/l; buffer pH 10.0; calc. on dried substance)400 - 510
          Loss on drying (110 °C)≤ 7 %
          Suitability as indicator (for complexometric titration, ACS)passes test
          Suitability as indicator (Reag. Ph Eur)passes test