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103170 Negru eriocrom T (C.I. 14645)

ACS,Reag. Ph Eur

Negru eriocrom 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
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103170
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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

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1031700025
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      		 Glass bottle 25 g
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      1031700100
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          		 Glass bottle 100 g
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          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: Provoacă o iritare gravă a ochilor.
          H411: Toxic pentru mediul acvatic cu efecte pe termen lung.
          Precautionary Statement(s)P264: Spălaţi-vă pielea bine după utilizare.
          P273: Evitaţi dispersarea în mediu.
          P280: Purtaţi echipament de protecţie a ochilor/ echipament de protecţie a feţei.
          P305 + P351 + P338: ÎN CAZ DE CONTACT CU OCHII: Clătiți cu atenție cu apă timp de mai multe minute. Scoateți lentilele de contact, dacă este cazul și dacă acest lucru se poate face cu ușurință. Continuați să clătiți.
          P337 + P313: Dacă iritarea ochilor persistă: consultaţi medicul.
          P391: Colectaţi scurgerile de produs.
          P501: Aruncaţi conţinutul/ recipientul la o staţie autorizată de eliminare a deşeurilor.
          Signal WordAtenţie
          Storage class10 - 13 Alte lichide sau solide
          WGKWGK 2 substanţe cu potenţial specific de poluare a apei
          Disposal3
          Reactivii organici relativ cu reactivitate relativ redusa trebuie colectati in containerul A. Daca sunt halogenati, ei trebuie colectati in containerul B. Pentru reziduurile solide utilizati containerul C.
          Safety Information
          Categories of dangeriritant, periculos pentru mediu
          Product Usage Statements
          Storage and Shipping Information
          StorageA se depozita între +15°C la +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
          1031700025 04022536040431
          1031700100 04022536040455