Methyl Red pH indicator C I 13020 Extra pure

Catalogue Number: TK.930075, Chemical Name: Methyl Red pH indicator (C.I.13020), Grade: Extra pure, Synonyms: 4-Dimethylaminoazobenzene-2'-carboxylic acid

Sizes

  • TK.930075.00102 -100 Gr
  • TK.930075.00502 -500 Gr
  • TK.930075.01002 -1 Kg   

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Cas No: 493-52-7, EC Number: 207-776-1
Hill Formula: C₁₅H₁₅N₃O₂, Chemical Formula:, Molar Mass: 269.31 g/mol, HS Code: 2927.00.00Dye Content: >= 85%Absorption,L maximum pH:4,5: 523 - 526 nmAbsorption,L maximum pH:6,2: 430 - 434 nmTransition Range(pH:4,5-6,2): Red violet to brownish yellowTransition Range(pH:4,5-6,2): Kýrmýzý menekþe kahverengimsi sarýLoss ond Drying (110°C): <= 5,0%