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2,3,5-Triphenyltetrazolium Chloride >99%

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Price: £15.95

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Stock Availability

On Shelf - Approx. UK delivery date: Friday the 29th August 2025*

In bulk stock - ships within 10 - 15 Working Days (Excluding weekends and public holidays)

4 to 6 weeks approx. (Not guaranteed)

UK Shipping

Unfortunately, we are not currently accepting orders for Northern Ireland.

We can only ship to the following postcodes where a Royal Mail postal option has been chosen at checkout.

AB, DD, DG3, DG4, DG6 - DG9, EH, FK, G, HS, IM, IV, KA, KW, KY, ML, PA, PH, PO30 - PO41, TD, TR21 - TR25, ZE

* We will always try to ship as early as possible. Delivery could be much quicker than stated but is not guaranteed

Applications

Histology
Microbiology
Seed germination
Antimicrobial resistance

General

What is 2,3,5-Triphenyltetrazolium Chloride? Sometimes shortened to TTC, it is a chemical compound primarily used as a redox indicator in biochemical assays and microbiology. It's a colourless, water-soluble dye that turns red when reduced to formazan by living cells or microorganisms. This colour change allows researchers to assess cellular activity and viability, particularly in the context of cellular respiration and dehydrogenase activity.

Consistent Quality: We provide only high-quality 2,3,5-Triphenyltetrazolium Chloride, ensuring reliable and consistent performance for all applications.

Shipped from Manchester, UK Facility: Sourced and packaged in non-toxic, chemical-resistant containers to ensure safe handling and preserve product quality during transport.

Frequent Uses

Redox Indicator
Acts as an electron acceptor, and its reduction to formazan is indicative of cellular metabolic activity.

Histology
TTC staining is used to distinguish between living and dead cells, as viable cells can reduce TTC, while dead cells cannot. One example of this is to help differentiate viable and infarcted tissue in heart and brain tissue after stroke.

Dehydrogenase Activity
TTC is reduced by dehydrogenases, enzymes involved in cellular respiration, making it a useful tool for measuring dehydrogenase activity.

Specification

Assay:>99%
M.F.: C19H15ClN4
M.W.: 334.81
M.P.: 238-243 deg C
Colour: faintly yellow
Loss on drying: <3.0% (120 deg c/3hr)

Hazards

Hazard Phrases: Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Prec Phrases: Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Harmful CLP Image

Cas No: 298-96-4

Einecs No: 206-071-6

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Code	Pack	Price
GPC7633-T	5g	£15.95
GPC7633-U	10g	£25.95
GPC7633-W	25g	£50.95
GPC7633-X	100g	£183.95

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