THIOFLAVINE S
- CAS No.
- 1326-12-1
- Chemical Name:
- THIOFLAVINE S
- Synonyms
- CI 49010;NSC71948;NSC 71948;Chromine G;CI NO 49010;VASOFLAVINE;THIOFLAVIN S;THIOFLAVINE S;DIRECT YELLOW 7;c.i.directyellow7
- CBNumber:
- CB4479866
- Molecular Formula:
- NULL
- Molecular Weight:
- 0
- MDL Number:
- MFCD00071453
- MOL File:
- Mol file
storage temp. | Amber Vial, -20°C Freezer, Under inert atmosphere |
---|---|
solubility | ethanol: water (1:1): soluble1mg/mL |
form | powder |
Colour Index | 49010 |
color | Dark Red to Very Dark Brown |
Stability | Light Sensitive |
FDA UNII | S5W72JX4E0 |
EPA Substance Registry System | C.I. Direct Yellow 7 (1326-12-1) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H315-H319-H335 |
Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26 |
WGK Germany | 3 |
THIOFLAVINE S price More Price(5)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | T1892 | Thioflavine S | 1326-12-1 | 25g | $56.7 | 2024-03-01 | Buy |
TRC | T344648 | ThioflavineS(TechnicalGrade) | 1326-12-1 | 25g | $245 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | DYE0000916 | PHENAMINE BRILLIANT YELLOW 3G 95.00% | 1326-12-1 | 5MG | $496.72 | 2021-12-16 | Buy |
ChemScene | CS-7705 | Thioflavine S | 1326-12-1 | 100mg | $60 | 2021-12-16 | Buy |
Chem-Impex | 42068 | ThioflavineS,suitableforHematology&Histology | 1326-12-1 | 25G | $46.59 | 2021-12-16 | Buy |
THIOFLAVINE S Chemical Properties,Uses,Production
Uses
Thioflavine S is a reagent also known as Direct Yellow 7; potentially useful as an amyloid plaque stain. Dyes and metabolites.
Preparation
(a) primrose spirit alkali (C.I.Direct Yellow 59, C.I. 49000) methylation, then will be preparing sulphonated product (GP 1251738); (b) primrose spirit alkali stlfonation, then will product methylation (GP 53333).
Definition
ChEBI: Thioflavine T is an organic chloride salt having 2-[4-(dimethylamino)phenyl]-3,6-dimethyl-1,3-benzothiazol-3-ium as the counterion. It is widely used to visualise and quantify the presence of amyloids, both in vitro and in vivo. It has a role as a fluorochrome, a histological dye and a geroprotector. It contains a thioflavin T cation.
Properties and Applications
green light yellow. For golden is soluble in water, but soluble in ethanol as a green fluorescent yellow. The strong sulfuric acid in nearly colorless, with blue fluorescence, after diluted orange yellow precipitation. Used for cellulose fiber, wool, silk dyeing, silk printing, also can be used for leather color. Exhaust dyeing, good levelness.
Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
Fading | Stain | Fading | Stain | ||||
ISO | 2-3 | 4 | 1 | 1-2 | 2 | ||
AATCC | 3 | 2 | 1 | 2 | 2 |
THIOFLAVINE S Preparation Products And Raw materials
THIOFLAVINE S Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9641 | 58 |
TargetMol Chemicals Inc. | +1-781-999-5354 +1-00000000000 | marketing@targetmol.com | United States | 19892 | 58 |
HANGZHOU CLAP TECHNOLOGY CO.,LTD | 86-571-88216897,88216896 13588875226 | sales@hzclap.com | CHINA | 6313 | 58 |
LEAPCHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 43348 | 58 |
Shanghai Acmec Biochemical Technology Co., Ltd. | +undefined18621343501 | product@acmec-e.com | China | 33349 | 58 |
Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006608290; 18621169109 | market03@meryer.com | China | 40241 | 62 |
Beijing Ouhe Technology Co., Ltd | 010-82967028 13552068683 | 2355560935@qq.com | China | 12426 | 60 |
Spectrum Chemical Manufacturing Corp. | 021-021-021-67601398-809-809-809 15221380277 | marketing_china@spectrumchemical.com | China | 9664 | 60 |
ShangHai YuanYe Biotechnology Co., Ltd. | 021-61312847 13636370518 | shyysw007@163.com | China | 4941 | 60 |
Shanghai Ruji Biology Technology Co., Ltd. | +86-21-65211385-8001 36031160 | sales@shruji.com | China | 3224 | 55 |
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