THIOFLAVINE S

ChemicalBook > CAS DataBase List > 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

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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)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26
WGK Germany: 3

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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.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: T1892
Product name: Thioflavine S
Packaging: 25g
Price: $56.7
Updated: 2024/03/01

TRC

Product number: T344648
Product name: ThioflavineS(TechnicalGrade)
Packaging: 25g
Price: $245
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: DYE0000916
Product name: PHENAMINE BRILLIANT YELLOW 3G
Purity: 95.00%
Packaging: 5MG
Price: $496.72
Updated: 2021/12/16

ChemScene

Product number: CS-7705
Product name: Thioflavine S
Packaging: 100mg
Price: $60
Updated: 2021/12/16

Chem-Impex

Product number: 42068
Product name: ThioflavineS,suitableforHematology&Histology
Packaging: 25G
Price: $46.59
Updated: 2021/12/16

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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
Standard	Acid Resistance	Alkali Resistance	Light Fastness	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

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1326-12-1, THIOFLAVINE SRelated Search:

TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)DYSPROSIUM(III) Tris(2,4-pentanedionato)chroMiuM(III) Benzyl isocyanide METHYL ISOCYANOACETATE Cupric acetylacetonate Ethyl isocyanoacetate 2,4-PENTANEDIONE, SILVER DERIVATIVE DICHLORO(ETHYLENEDIAMINE)PLATINUM(II) TERT-BUTYL ISOCYANIDE SALCOMINE Tosylmethyl isocyanide PHENYLSELENOL Ferric acetylacetonate THIOFLAVINE T,THIOFLAVINE T, TCN, TG,THIOFLAVINE TG,THIOFLAVINE T, FOR MICROSCOPY,Basic Yellow1, Thioflavine T,Thioflavine TCN COBALT(II) ACETYLACETONATE 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE Aluminum acetylacetonate N-BUTYLISOCYANIDE

NSC 71948

NSC71948

THIOFLAVINE S

THIOFLAVIN S

VASOFLAVINE

c.i.directyellow7

Thioflavin S *CAS 1326-12-1*

CI NO 49010

DIRECT YELLOW 7

Amanil Brilliant Yellow S

Atlantic Brilliant Flavine S

Chloramine Brilliant Flavine S

Chromine G

thioflavine S practical grade

Methylated sulfonated primuline base

THIOFLAVINES,PRACTICAL

Direct yellow 7 (C.I. 49010)

Direct Yellow7, ThioflavineS

[4-(3,6-dimethyl-1,3-benzothiazol-3-ium-2-yl)phenyl]-dimethyl-amine chloride

ThioflavineS,Direct Yellow7

CI 49010

Thioflavine S (Technical Grade)

Direct Yellow-7,Thioflavine S,Direct Yellow7,inhibit,Inhibitor

1326-12-1