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105228 Rosu de m-crezol

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Rosu de m-crezol MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: m-Cresolsulfonphthalein, 2',2''-Dimethylphenolsulfonphthalein, MCP

CAS #: 2303-01-7 EC Number: 218-960-6 Molar Mass: 382.43 g/mol Hill Formula: C₂₁H₁₈O₅S
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
2303-01-7218-960-6C₂₁H₁₈O₅S382.43 g/mol

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      		 Glass bottle 5 g
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      Description
      Catalogue Number105228
      Synonymsm-Cresolsulfonphthalein, 2',2''-Dimethylphenolsulfonphthalein, MCP
      References
      Product Information
      CAS number2303-01-7
      EC number218-960-6
      Hill FormulaC₂₁H₁₈O₅S
      Molar Mass382.43 g/mol
      HS Code2934 99 99
      Structure formula ImageStructure formula Image
      Quality LevelMQ200
      Applications
      Biological Information
      Physicochemical Information
      Bulk density480 kg/m3
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Storage class10 - 13 Alte lichide sau solide
      WGKWGK 3 puternică 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
      Product Usage Statements
      Storage and Shipping Information
      StorageA se depozita între +2°C la +30°C.
      Packaging Information
      Transport Information
      Supplemental Information
      Specifications
      Identity (UV/VIS-Spectrum)passes test
      Appearance of solution (1 g/l; water)passes test
      1st transition rangepH 1.2 - pH 2.8 pink - yellow
      2nd transition rangepH 7.4 - pH 9.0 brownish yellow - violet
      Absorption maximum λ 1 max. (buffer pH 1,2)526 - 529 nm
      Absorption maximum λ 2 max. (buffer pH 2,8)431 - 437 nm
      Absorption maximum λ 3 max. (buffer pH 7,4)431 - 439 nm
      Absorption maximum λ 4 max. (buffer pH 9,0)576 - 580 nm
      Spec. Absorptivity A 1%/1cm (λ 1 max.; 0.01 g/l; buffer pH 1,2; calc. on dried substances)750 - 880
      Spec. Absorptivity A 1%/1cm (λ 2 max.; 0.01 g/l; buffer pH 2,8; calc. on dried substances)400 - 470
      Spec. Absorptivity A 1%/1cm (λ 3 max.; 0.01 g/l; buffer pH 7,4; calc. on dried substances)380 - 440
      Spec. Absorptivity A 1%/1cm (λ 4 max.; 0.01 g/l; buffer pH 9,0; calc. on dried substances)700 - 830
      Loss on drying (110 °C)≤ 1 %
      Global Trade Item Number
      Catalogue Number GTIN
      1052280005 04022536866765