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Toluidine Blue 1 %, alcoholic

Toluidine blue is a thiazine dye widely used in histology and cytology. The 1% alcoholic solution of toluidine blue is particularly useful for staining tissues and cells in experimental protocols that require the use of alcohol or where the dye in alcohol shows better penetration or binding.

Due to its basic nature, toluidine blue binds preferentially to acidic tissue components such as nucleic acids and stains them blue. It is also known for its metachromatic properties, changing color depending on the chemical properties of the structures to which it binds. For example, it can stain mast cells red and is therefore often used in pathology and immunology to identify these cells.

The 1% alcoholic solution of toluidine blue provides sufficient concentration for differential staining, but retains enough flexibility to address the specific needs of different experimental protocols. For optimal staining and safety, it should be used by trained professionals in an appropriate laboratory setting.

Article no.: 12497

Staining of tissue samples

  •   Container size and order number Net price Amount
    Toluidine Blue 1 %, alcoholic - 100 ml
    Order number: 12497.00100
    21,72 €
    Toluidine Blue 1 %, alcoholic - 250 ml
    Order number: 12497.00250
    30,26 €
    Toluidine Blue 1 %, alcoholic - 500 ml
    Order number: 12497.00500
    46,18 €
    Toluidine Blue 1 %, alcoholic - 1.000 ml
    Order number: 12497.01000
    87,33 €
    Toluidine Blue 1 %, alcoholic - 2.500 ml
    Order number: 12497.02500
    188,96 €

Important Information

UN-Nummer: 1170

Warning labels:

Lagerung: 15 … 25 °C

Haltbarkeit: 36 Monate

safety data sheet

product information

Relevant Incredients:
• Ethyl alcohol
• Toluidine Blue (C.I.: 52040)
• Aqua bidest / purified water

Technical informations

specifications

Hazard and safety instructions

Signal Word 1: Gefahr
Signal Word 2: flamme, exclam, ,
Warning labels: