Millipore Sigma Vibrant Logo

103170 Eriochrome black T (C.I. 14645)

indicator for complexometry ACS,Reag. Ph Eur

Eriochrome black T (C.I. 14645) MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Chrome black T, 2-Hydroxy-1-(1-hydroxy-2-naphthylazo)-6-nitronaphthalene-4-sulfonic acid sodium salt

CAS #: 1787-61-7 EC Number: 217-250-3 Molar Mass: 461.38 g/mol Hill Formula: C₂₀H₁₂N₃NaO₇S Grade: ACS,Reag. Ph Eur
View Products on Sigmaaldrich.com
103170
View Pricing & Availability

Overview

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

Key Spec Table

CAS #EC NumberHill FormulaMolar MassGrade Value
1787-61-7217-250-3C₂₀H₁₂N₃NaO₇S461.38 g/molACS,Reag. Ph Eur

Pricing & Availability

Catalogue Number AvailabilityPackaging Qty/Pack Price Quantity
1031700100
Retrieving availability...
—
Limited Availability Limited Availability
In Stock 
Discontinued
Limited Quantities Available
Availability to be confirmed
    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 is a multiple of
      Maximum Quantity is
      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 90
      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)P264: Wash skin thoroughly after handling.
      P273: Avoid release to the environment.
      P280: Wear eye protection/ face protection.
      P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
      P337 + P313: If eye irritation persists: Get medical advice/ attention.
      P391: Collect spillage.
      P501: Dispose of contents/ container to an approved waste disposal plant.
      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
      Categories of dangerirritant, dangerous for the environment
      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
      Global Trade Item Number
      Catalogue Number GTIN
      1031700100 04022536040455

      Documentation

      Eriochrome black T (C.I. 14645) SDS

      Title

      Safety Data Sheet (SDS) 

      Eriochrome black T (C.I. 14645) Certificates of Analysis

      Product Number PackagingSpecificationLot Number
      1031700100 Glass bottlePDF Specification Document