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3,3′,5,5′-Tetramethylbenzidine

3,3′,5,5′-Tetramethylbenzidine

Product Details:

  • Appearance White to yellow powder
  • Molecular Weight 240.3482 Grams (g)
  • Molecular Formula C16H20N2
  • Melting Point 167-172 °C
  • Purity 99.5%
  • Supply Ability : 500 Kilograms Per Month
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Price And Quantity

  • 1 Kilograms
  • 100 INR

Product Specifications

  • 99.5%
  • 240.3482 Grams (g)
  • C16H20N2
  • 167-172 °C
  • White to yellow powder

Trade Information

  • Cash Advance (CA), Cash in Advance (CID)
  • 500 Kilograms Per Month
  • 3-4 Week
  • Yes
  • Sample costs shipping and taxes has to be paid by the buyer
  • Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa
  • All India

Product Description

3,3′,5,5′-Tetramethylbenzidine
Standard For Gc


Synonym: Bm Blue, Sure Blue Tmb, Tmb Blotting Plus, Tmb Substrate, Tmb
  •     Cas Number 54827-17-7
  •     Linear Formula [-C6H2(Ch3)2-4-Nh2]2
  •     Molecular Weight 240.34
Properties 
  • Grade   :    Analytical Standard
  •       Standard For Gc
  • Assay    :   ≥99.0% (Gc)
  • Shelf Life  :     Limited Shelf Life, Expiry Date On The Label
  • Mp     :  166-171 °C
  •       168-171 °C(Lit.)

Description

Application

3,3′,5,5′-Tetramethylbenzidine (Tmb) Is A Noncarcinogenic Substitute (Ames Test Negative) For Benzidine[] Suitable As Peroxidase Substrate For Use In Elisa Procedures. The Substrate Produces A Soluble End Product That Is Pale Blue In Color And Can Be Read Spectrophotometrically At 370 Or 620-650 Nm. The Tmb Reaction May Be Stopped With 2 M H2So4 (Resulting In A Yellow Color), And Read At 450 Nm. A Sensitive And Specific Reagent For The Detection Of Blood,[] Assay Of Hemoglobin,[][][] Assay Of Peroxidases.[][][]

Other Notes

Standard For Determining Aromatic Amines Released From Azo-Dyes In Commodities[1]

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