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Molekula

Thioflavin T

CAS 2390-54-7 C17H19N2S.Cl MW 318.9 In stock

Thioflavin T is a fluorescent dye used in histology and biochemistry to detect amyloid fibrils and other protein aggregates. It is also employed in assays for nucleic acid and protein binding studies. Available in powder form with a CAS number of 2390-54-7, molecular formula C17H19N2S·Cl, and molecular weight 318.9. Store at ambient temperature. Hazard classification includes signal word Danger. Molekula supplies Thioflavin T from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Thioflavin T is a fluorescent dye used in histology and biochemistry to detect amyloid fibrils and other protein aggregates. It is also employed in assays for nucleic acid and protein binding studies. Available in powder form with a CAS number of 2390-54-7, molecular formula C17H19N2S·Cl, and molecular weight 318.9. Store at ambient temperature. Hazard classification includes signal word Danger. Molekula supplies Thioflavin T from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance Yellow to Orange powder
Water ≤14%
Identification Conforms to reference
pH 1.2 - 2.0
Assay ≥98.00%
Insolubles ≤0.5%
For research use only, not for human use For research use only, not for human use
A Value ≥0.76 (10ppm Water Solution ≥412nm)

Storage & handling

Property Value
Storage Temperature Ambient
Transport Class 6.1
Packing Group III
Shelf Life 60 months
Acidity Acid

Identification

Property Value
CAS Number 2390-54-7
Molecular Formula C17H19N2S.Cl
Molecular Weight 318.9
SMILES CC1=CC2=C(C=C1)[N+](=C(S2)C3=CC=C(C=C3)N(C)C)C.[Cl-]
EC / UN Number 2811
REACH Code Y110
TSCA Listed Yes
HTS Code 3212900050
Tariff Code 3212900000

Safety & GHS

Danger
  • GHS pictogram — Compressed Gas Compressed Gas GHS04
  • GHS pictogram — Corrosive Corrosive GHS05
  • GHS pictogram — Toxic Toxic GHS06

Hazard statements

  • H301 Toxic if swallowed
  • H317 May cause an allergic skin reaction
  • H318 Causes serious eye damage
  • H400 Very toxic to aquatic life
  • H410 Very toxic to aquatic life with long lasting effects

Precautionary statements

  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P273 Avoid release to the environment
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
  • P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

  • 5 g

    $77.90 · per pack

  • 25 g

    $175.10 · per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is Thioflavin T used for?

Thioflavin T is primarily used as a fluorescent dye for staining amyloid fibrils in research applications, particularly in studies of neurodegenerative diseases like Alzheimer's.

What is the chemical formula and molecular weight of Thioflavin T?

The formula is C17H19N2S·Cl and the molecular weight is 318.9 g/mol.

How should Thioflavin T be stored?

Store at ambient temperature, protected from light and moisture.

What grade of Thioflavin T is available?

Available in research grade; purity and specifications are provided in the certificate of analysis.

Can Molekula supply Thioflavin T in bulk?

Yes, bulk quantities are available upon request—please contact our sales team for pricing and availability.

What documentation comes with a Thioflavin T order?

Each order includes a certificate of analysis (CoA) and safety data sheet (SDS) with the shipment.

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Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

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