Rhodanine CAS 536-17-4 4-Dimethylaminobenzal Rhodanine

• Customization: Available
• CAS No.: 536-17-4
• Formula: C12h12n2OS2
• Model NO.: YBC271
• EINECS: 208-625-2
• Color: Red
• Appearance: Fluffy Powder
• Type: Pharmaceutical Intermediates
• Quality: Refined
• Colour: Red
• Samples: Available
• Certificates: ISO9001/SGS
• Package: 1g/5g/25g/100g/500g/10kg
• Stocks: in Stock
• Lead Time: 5-7 Working Days
• Shelf Life: 2-3 Years
• Site Audit: Available
• Transport: Air/Express/Sea
• MOQ: 10g
• Transport Package: Drum/Bottle/Bags
• Specification: AR
• Trademark: Yunbang OEM
• Origin: China

Product Description

Rhodanine CAS 536-17-4 4-Dimethylaminobenzal rhodanine

Company Informations

Hunan Yunbang Pharmaceutical Co., Ltd. (Yunbangpharm) located in Changsha High-tech Industrial Park, Hunan. It is a high-tech enterprise specializing in the research and development, production and sales of Pharmaceutical raw materials, Pharmaceutical intermediates(API) and Fine chemicals. Based in China, Yunbangpharm has been providing suitable solutions for many domestic,foreign pharmaceutical companies and traders. Excellent quality, good reputation and authentic price have won the praise of the majority of customers.

The company adheres to the corporate tenet of "We do not produce medicines, but help pharmaceutical companies make good medicines".

We can provide customers with customized processing, research and development services;
We can develop high-end Pharmaceutical and chemical products with high technical difficulties,high barriers and unique production processes;
We can provide 100 grams Grade, kilograms, and hundred kilograms of raw material pharmaceutical intermediates and other products.
We can perform -100°C to 300°C reaction.

R&D strength is the company's core competitiveness.Yunbangpharm has maintains a good cooperation relationship with many Universities and Research institutes locally, which can quickly transform R&D results into industrial production.

Our goal : To achieve the integrated upgrade of Pharmaceutical intermediates, raw materials and high-end chemical products, adhere to "serving pharmaceutical companies, creating our brands" to provide customers with high-quality and low-cost pharmaceutical and chemical products, realizing Win-win cooperation and common development.
 

FAQ

1:Can I get some samples before bulk order?
A: Most products provide free samples, but the shipping cost be paid by customers.

2: What's your MOQ?
A: We can have a discussion.

3: Which kind of payment terms do you accept?
A: PI will be sent first after confirmation of order,enclosed our bank information.Payment by T/T, Western Union,D/P, ETC.

4.How to place an order?
A: You can contact me through Trademanager, WhatsApp, Email and other contact methods, tell me the product and quantity you need, and then we will give you a quote.

5:How about your delivery time?
A: Generally, it will take 3 to 5 days after receiving your advance payment.

6:How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
 

Our Advantages

1. 90days quality guarantee for exchange.

2. For each batch order extracts, we will attach a factory Inspection Report with the goods delivery , including the BatchNo/ Date/ Test index ects; also will keep the archived extracts to ensure received by customers are the same each time.

3. Our team of experienced professionals are available online 24 hours a day to answer any questions and provide guidance on product usage and maintenance.

Product analysis

Product Name:	5-(4-DIMETHYLAMINOBENZYLIDENE)RHODANINE
Synonyms:	p-(dimethylamino)benzal-5-rhodanine;p-Dimethylaminobenzalrhodanin;p-dimethylaminobenzylidenerhodamine;usafpd-20;5-(4-Dimethylaminobenzylidene)rhodanine ,97%;5-(4-Dimethylaminobenzylidene)-rhodanine, reagent grade;5-(4-Dimethylaminobe;(5E)-5-[4-(dimethylamino)benzylidene]-2-mercapto-1,3-thiazol-4(5H)-one(SALTDATA: FREE)
CAS:	536-17-4
MF:	C12H12N2OS2
MW:	264.37
EINECS:	208-625-2
Product Categories:	Building Blocks;Heterocyclic Building Blocks;Thiazoles
Mol File:	536-17-4.mol

5-(4-DIMETHYLAMINOBENZYLIDENE)RHODANINE Chemical Properties

Melting point	285-288 °C(lit.)
density	1.36±0.1 g/cm3 (20 ºC 760 Torr)
refractive index	1.5950 (estimate)
storage temp.	Store below +30°C.
solubility	dio-xane: soluble0.1g/10 mL (hot)
form	Fluffy Powder
pka	8.17±0.30(Predicted)
color	Red
Water Solubility	Insoluble in water, 993.7(mg/L) at 25°C
Merck	14,3231
BRN	189065
CAS DataBase Reference	536-17-4(CAS DataBase Reference)
EPA Substance Registry System	4-Thiazolidinone, 5-[[4-(dimethylamino)phenyl]methylene]-2-thioxo- (536-17-4)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	22-24/25-36/37-26
WGK Germany	3
RTECS	VI8090000
TSCA	Yes
HazardClass	IRRITANT
HS Code	29349990

 

5-(4-DIMETHYLAMINOBENZYLIDENE)RHODANINE Usage And Synthesis

Chemical Properties	red fluffy powder
Uses	As 0.03% solution in aceto ne for detection of silver, me rcury, copper, gold, platinum and palladium ions.
Uses	Applied for the detection of Ag, Au, Cu, Hg, Pd, Pt, alkaloids, antipyrin, indican, sulfonamide, urobilinogen. Reagent for the determination of silver, palladium, me rcury and gold. Also used in the photometric determination of auto radiograms.
Uses	5-(4-Dimethylaminobenzylidene)rhodanine is a silver-specific dye that is used to quantitate the autoradiographic deposition of silver onto X-ray film in a colorimetric assay. 5-(4-Dimethylaminobenzylidene)rhodanine is used as an indicator in the titration of cyanide solution with silver nitr ate solution.
Safety Profile	Poison by intraperitoneal route. When heated to decomposition it emits very toxic fumes of NOx and SOx

 

Detailed Photos