THIOFLAVINE S
- Product Name
- THIOFLAVINE S
- CAS No.
- 1326-12-1
- Chemical Name
- THIOFLAVINE S
- Synonyms
- NSC71948;CI 49010;NSC 71948;Chromine G;CI NO 49010;VASOFLAVINE;THIOFLAVIN S;THIOFLAVINE S;DIRECT YELLOW 7;c.i.directyellow7
- CBNumber
- CB4479866
- Molecular Formula
- NULL
- Formula Weight
- 0
- MOL File
- Mol file
THIOFLAVINE S Property
- 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
- EPA Substance Registry System
- C.I. Direct Yellow 7 (1326-12-1)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- T1892
- Product name
- Thioflavine S
- Packaging
- 25g
- Price
- $56.7
- Updated
- 2024/03/01
- Product number
- T344648
- Product name
- ThioflavineS(TechnicalGrade)
- Packaging
- 25g
- Price
- $245
- Updated
- 2021/12/16
- Product number
- 42068
- Product name
- ThioflavineS,suitableforHematology&Histology
- Packaging
- 25G
- Price
- $46.59
- Updated
- 2021/12/16
- Product number
- CS-7705
- Product name
- Thioflavine S
- Packaging
- 100mg
- Price
- $60
- Updated
- 2021/12/16
- Product number
- DYE0000916
- Product name
- PHENAMINE BRILLIANT YELLOW 3G
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $496.72
- Updated
- 2021/12/16
THIOFLAVINE S Chemical Properties,Usage,Production
Uses
Thioflavine S is a reagent also known as Direct Yellow 7; potentially useful as an amyloid plaque stain. Dyes and metabolites.
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.
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).
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
Raw materials
Preparation Products
THIOFLAVINE S Suppliers
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