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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
Last updated:2023-05-04 17:34:33

THIOFLAVINE S Properties

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)  GHS hazard pictograms
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
Product number Packaging Price Buy
T1892 25g $56.7 Buy
T344648 25g $245 Buy
DYE0000916 5MG $496.72 Buy
CS-7705 100mg $60 Buy
42068 25G $46.59 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

Raw materials

Preparation Products

THIOFLAVINE S Suppliers

Global( 63)Suppliers
Supplier Tel Email 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
THIOFLAVINE S THIOFLAVIN S VASOFLAVINE c.i.directyellow7 CI NO 49010 DIRECT YELLOW 7 Amanil Brilliant Yellow S Atlantic Brilliant Flavine S Chloramine Brilliant Flavine S Chromine G 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 practical grade NSC 71948 NSC71948 Thioflavin S *CAS 1326-12-1* Thioflavine S (Technical Grade) Direct Yellow-7,Thioflavine S,Direct Yellow7,inhibit,Inhibitor 1326-12-1