ChemicalBook >> CAS DataBase List >>5-(4-DIMETHYLAMINOBENZYLIDENE)RHODANINE
5-(4-DIMETHYLAMINOBENZYLIDENE)RHODANINE
- CAS No.
- 536-17-4
- Chemical Name:
- 5-(4-DIMETHYLAMINOBENZYLIDENE)RHODANINE
- Synonyms
- usafpd-20;TIMTEC-BB SBB001024;5-(4-Dimethylaminobe;4-Dimethylaminobenzal;Rose Red Silver Reagent;Rose Red Silver reagents;DIMETHYLAMINOBENZALRHODANINE;p-Dimethylaminobenzalrhodanin;P-DIMETHYLAMINOBENZALRHODANINE;PARA-DIMETHYLAMINOBEYALRHODANINE
- CBNumber:
- CB5703827
- Molecular Formula:
- C12H12N2OS2
- Molecular Weight:
- 264.37
- MDL Number:
- MFCD00064857
- MOL File:
- 536-17-4.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-06-29 14:57:45
| Product description | Number | Pack Size | Price |
| 5-(4-Dimethylaminobenzylidene)rhodanine 97% | 114588 | 10g | $115 |
| 5-(4-Dimethylaminobenzylidene)rhodanine 97% | 114588 | 25g | $162 |
| 5-(4-Dimethylaminobenzylidene)-rhodanine GR for analysis (reagent for silver) | 1.03059 | 5G | $85.6 |
| 4-Dimethylaminobenzylidenerhodanine >98.0%(T) | D0647 | 1g | $41 |
| 4-Dimethylaminobenzylidenerhodanine >98.0%(T) | D0647 | 25g | $488 |
| More product size | |||
| Melting point | 285-288 °C(lit.) |
|---|---|
| bulk density | 225kg/m3 |
| Density | 1.36±0.1 g/cm3 (20 ºC 760 Torr) |
| refractive index | 1.5950 (estimate) |
| storage temp. | Store below +30°C. |
| solubility | dioxane: 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 |
| λmax | 451 nm |
| Merck | 14,3231 |
| BRN | 189065 |
| InChI | 1S/C12H12N2OS2/c1-14(2)9-5-3-8(4-6-9)7-10-11(15)13-12(16)17-10/h3-7H,1-2H3,(H,13,15,16)/b10-7+ |
| InChIKey | JJRVRELEASDUMY-JXMROGBWSA-N |
| SMILES | CN(C)c1ccc(cc1)\C=C2\SC(=S)NC2=O |
| CAS DataBase Reference | 536-17-4(CAS DataBase Reference) |
| FDA UNII | 0SER53Q7RT |
| EPA Substance Registry System | 4-Thiazolidinone, 5-[[4-(dimethylamino)phenyl]methylene]-2-thioxo- (536-17-4) |
| UNSPSC Code | 41116105 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319 | |||||||||
| Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 | |||||||||
| PPE | Eyeshields, Gloves, type N95 (US) | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 22-24/25-36/37-26 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | VI8090000 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 29349990 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| NFPA 704 |
|
5-(4-DIMETHYLAMINOBENZYLIDENE)RHODANINE price More Price(59)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 114588 | 5-(4-Dimethylaminobenzylidene)rhodanine 97% | 536-17-4 | 10g | $115 | 2026-04-30 | Buy |
| Sigma-Aldrich | 114588 | 5-(4-Dimethylaminobenzylidene)rhodanine 97% | 536-17-4 | 25g | $162 | 2026-04-30 | Buy |
| Sigma-Aldrich | 1.03059 | 5-(4-Dimethylaminobenzylidene)-rhodanine GR for analysis (reagent for silver) | 536-17-4 | 5G | $85.6 | 2022-05-15 | Buy |
| TCI Chemical | D0647 | 4-Dimethylaminobenzylidenerhodanine >98.0%(T) | 536-17-4 | 1g | $41 | 2026-04-30 | Buy |
| TCI Chemical | D0647 | 4-Dimethylaminobenzylidenerhodanine >98.0%(T) | 536-17-4 | 25g | $488 | 2026-04-30 | Buy |
5-(4-DIMETHYLAMINOBENZYLIDENE)RHODANINE Chemical Properties,Uses,Production
Chemical Properties
red fluffy powder
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 nitrate solution.
Uses
As 0.03% solution in acetone for detection of silver, mercury, 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, mercury and gold. Also used in the photometric determination of auto radiograms.
Safety Profile
Poison by intraperitoneal route. When heated to decomposition it emits very toxic fumes of NOx and SOx
5-(4-DIMETHYLAMINOBENZYLIDENE)RHODANINE Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 291)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co,.LTD | +86-86-13131129325 | sales1@chuanghaibio.com | China | 5218 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29626 | 60 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29766 | 58 |
| Shenyang Simchoice Chemical Co.,Ltd | +86-024-23769576 +86-15040101888 | sales@simchoicechem.com | China | 252 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +86-189 4982 3763 | sales@tnjchem.com | China | 34526 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8618071025641 | eric@witopchemical.com | China | 23506 | 58 |
| Wuhan Fortuna Chemical Co., Ltd | +86-27-59207850 | info@fortunachem.com | China | 5998 | 58 |
| BOC Sciences | 16314854226; +8616314854226 | inquiry@bocsci.com | United States | 19852 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 17705817739 | info@dycnchem.com | China | 52693 | 58 |
| CD Chemical Group Limited | +86-13651442114 | info@codchem.com | China | 17253 | 58 |
Related Qustion
Ask a questionQ:How to prepare a 5-(4-dimethylaminobenzylidene)-rhodanine indicator solution?STAR - Jun 29，2026
A:0.03 g of 5-(4-dimethylaminobenzylidene)-rhodanine in 100 mL of acetone. This solution is used in a precipitation titration to determine the concentration of Hg2?. The titrant is Br?. The colour changes from red-violet to pale blue.
View Lastest Price from 5-(4-DIMETHYLAMINOBENZYLIDENE)RHODANINE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-08-07 | 5-(4-Dimethylaminobenzylidene)rhodanine
536-17-4
|
1KG | 98%min | 30tons/month | WUHAN FORTUNA CHEMICAL CO., LTD | ||
 |
2026-05-28 | 5-(4-Dimethylaminobenzylidene)rhodanine
536-17-4
|
$2.00-5.00 | 1KG | 99% | 10000kg | Hebei Chuanghai Biotechnology Co,.LTD | |
 |
2023-02-13 | 5-(4-DIMETHYLAMINOBENZYLIDENE)RHODANINE
536-17-4
|
$11.00 | 1kg | 99% | 50MT | Hebei baicao biology science and technology co., ltd |
-
- 5-(4-Dimethylaminobenzylidene)rhodanine
536-17-4
- $0.00
- 98%min
- WUHAN FORTUNA CHEMICAL CO., LTD
-
- 5-(4-Dimethylaminobenzylidene)rhodanine
536-17-4
- $2.00-5.00
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD
-
- 5-(4-DIMETHYLAMINOBENZYLIDENE)RHODANINE
536-17-4
- $11.00
- 99%
- Hebei baicao biology science and technology co., ltd
536-17-4(5-(4-DIMETHYLAMINOBENZYLIDENE)RHODANINE)Related Search:
5-(4-DIETHYLAMINOBENZYLIDENE)RHODANINE
5-(4-DIMETHYLAMINOBENZYLIDENE)RHODANINE
Silver
Rhodanine
AKOS B018348
AURORA 3389
AURORA 9905
((5E)-5-[4-(DIMETHYLAMINO)BENZYLIDENE]-4-OXO-2-THIOXO-1,3-THIAZOLIDIN-3-YL)ACETIC ACID
(5E)-5-[4-(DIMETHYLAMINO)BENZYLIDENE]-3-(4-METHOXYPHENYL)-2-THIOXO-1,3-THIAZOLIDIN-4-ONE
AURORA 1164
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5-(4-Dimethylaminobenzylidene)rhodanine 98%
5-(4-Dimethylaminobenzylidene)rhodanine,99%
(5E)-5-[4-(dimethylamino)benzylidene]-2-mercapto-1,3-thiazol-4(5H)-one
4-Dimethylaminobenzalrhodanine
5-(4-Dimethylaminobenzylidene)-2-thioxo-4-thiazolidinone
5-[4-(Dimethylamino)benzylidene]-2-thioxo-4-thiazolidone
(E)-5-(4-(diMethylaMino)benzylidene)-2-thioxothiazolidin-4-one
Rose Red Silver reagents
5-((4-(dimethylamino)phenyl)methylene)-2-thioxo-4-thiazolidinon
5-(p-(dimethylamino)benzylidene)-rhodanin
5-(p-dimethylaminobenzal)rhodanine
5-(p-dimethylaminobenzoylidene)rhodanine
5-[[4-(dimethylamino)phenyl]methylene]-2-thioxo-4-thiazolidinon
5-[4-(dimethylamino)phenyl]methylene-2-thioxo-4-Thiazolidinone
4-DIMETHYLAMINOBENZYLIDENERHODANINE
DIMETHYLAMINOBENZALRHODANINE
5-((4-(DIMETHYLAMINO)PHENYL)METHYLENE)-2-THIOXO-1,3-THIAZOLIDIN-4-ONE
5-(4-DIMETHYLAMINOBENZYLIDENE)-2-THIOXO-4-THIAZOLIDINONE
5-(4-DIMETHYLAMINOBENZYLIDENE)RHODANINE
5-(P-DIMETHYLAMINOBENZYLIDENE)-RHODAMINE
5-[P-(DIMETHYLAMINO)BENZYLIDENE]RHODANINE
5-(P-DIMETHYLAMINOBENZYLIDINE)-RHODANINE
P-DIMETHYLAMINOBENZALRHODANINE
P-DIMETHYLAMINOBENZYLIDENE RHODANINE
TIMTEC-BB SBB001024
5-[4-(N,N-Dimethylamino)-benzylidene]-rhodanine
P-DimethylAminoBenzylidineRhodanineGr
p-DIMETHYL AMINO BENZYLDINE RHODANINE GR
4-Thiazolidinone, 5-4-(dimethylamino)phenylmethylene-2-thioxo-
PARA-DIMETHYLAMINOBEYALRHODANINE
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)
5-(4-DiMethylaMinobenzylidene)rhodanine, 99% 10GR
4-Dimethylaminobenzylidenerhodanine >
5-(4-(Dimethylamino)benzylidene)-2-thioxothiazolidin-4-one
4-Dimethylaminobenzylidenerhodanine, GR 99%+
p-Dimethylaminobenzylidine rhodanine AR 5GM
p-Dimethylaminobenzylidine rhodanine AR 25GM
5-[[4-(dimethylamino)phenyl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
5-(4-Dimethylaminobenzylidene) Rhodanine pure, 98%
4-Dimethylaminobenzylidenerhodanine, Extra Pure, SLR, Fisher Chemical
5-(4-Dimethylaminobenzylidene)rhodanine 98%,
p-DIMETHYL AMINO BENZYLIDINE RHODANINE AR
5-(4-Dimethylaminobenzal) rhodanine
p-DIMETHYLAMINOBENZALRHODANINEp-DIMETHYLAMINOBENZALRHODANINEp-DIMETHYLAMINOBENZALRHODANINE
5-[4-(dimethylamino)benzylidene]-2-thioxo-1,3-thiazolidin-4-one
p-Dimethylaminobenzalrhodanine, CP
p-Dimethylaminobenzalrhodanine, AR
5-(4-(Dimethylamino)benzylidene)-2-mercaptothiazol-4(5H)-one
Rose Red Silver Reagent
4-Dimethylaminobenzal
P-DIMETHYL AMINO BENZYLIDINE RHODAMINE
536-17-4
