Thioflavin T
Buy Thioflavin T (CAS 2390-54-7) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-000720.
About Thioflavin T
Thioflavin T is part of the Zemixal stains, Fluorescent Dyes & Histology Reagents range. For your records (Puriss), the material is defined by CAS 2390-54-7, formula C17H19ClN2S and molar mass 318.9 g/mol. Typical appearance is yellow to yellow-orange to gold powder.
Use cases we see most often
- Histology & cytology staining
- Microscopy
- Clinical laboratories
Handling and storage
Solubility: methanol: soluble1 mg/mL. Classified under GHS with signal word Danger and hazard statements H301, H317, H318 and H400. Read the SDS before first use.
Order it in 5 g, 25 g, 100 g and 1 kg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Histology & cytology staining
- Microscopy
- Clinical laboratories
Applications
Specifications and identifiers
| Product name | Thioflavin T |
|---|---|
| Catalogue number | ZX-000720 |
| CAS number | 2390-54-7 |
| IUPAC name | 4-(3,6-dimethyl-1,3-benzothiazol-3-ium-2-yl)-N,N-dimethylaniline chloride |
| Molecular formula | C17H19ClN2S |
| Molar mass | 318.9 g/mol |
| Exact mass | 318.0957 |
| Grade | Puriss |
| Physical form | Powder |
| Appearance | Yellow to yellow-orange to gold powder |
| Solubility | Methanol: soluble1 mg/mL |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 35.4 Ų |
| HS code | 32041329 |
| InChIKey | JADVWWSKYZXRGX-UHFFFAOYSA-M |
| SMILES | CC1=CC2=C(C=C1)[N+](=C(S2)C3=CC=C(C=C3)N(C)C)C.[Cl-] |
| PubChem CID | 16953 |
| Synonyms | Basic Yellow 1, Thioflavine T, Acronol Yellow TC, C.I. Basic Yellow 1, Benzothiazolium, 2-[4-(dimethylamino)phenyl]-3,6-dimethyl-, chloride, 3,6-Dimethyl-2-dimethylaminophenylbenzothiazolium chloride, Benzothiazolium, 2-(p-(dimethylamino)phenyl)-3,6-dimethyl-, chloride, Benzothiazolium, 2-(4-(dimethylamino)phenyl)-3,6-dimethyl-, chloride, Benzothiazolium, 2-(4-(dimethylamino)phenyl)-3,6-dimethyl-, chloride (1:1), 2-(p-(dimethylamino)phenyl)-3,6-dimethylbenzothiazolium chloride, Benzothiazolium, 2-[4-(dimethylamino)phenyl]-3,6-dimethyl-, chloride (1:1), ThT (dye) |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H301Toxic if swallowed
- H317May cause an allergic skin reaction
- H318Causes serious eye damage
- H400Very toxic to aquatic life
- H410Very toxic to aquatic life with long lasting effects
Precautionary statements P261, P264, P264 + P265, P270, P272, P273, P280, P301 + P316, P302 + P352, P305 + P354 + P338, P317, P321, P330, P333 + P317, P362 + P364, P391, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Thioflavin T
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- CAS
- 1184-43-6
- Formula
- C40H28Cl2N12O10
- MW
- 907.6 g/mol
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