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CAS No 536-17-4 , 5-(4-Dimethylaminobenzylidene)rhodanine Search by region : Netherlands

  • Name: 5-(4-Dimethylaminobenzylidene)rhodanine
  • Synonyms: 4-Dimethylaminobenzalrhodanine;5-(4-Dimethylaminobenzylidene)rhodanine;
  • CAS Registry Number:
  • Flash Point: 213.8°C
  • Boiling Point: 430°Cat760mmHg
  • Density: 1.36g/cm3
  • Refractive index: 1.703
  • Safety Statements: Poison by intraperitoneal route. When heated to decomposition it emits very toxic fumes of NOx and SOx.
  • Hazard Symbols: Xi
  • Flash Point: 213.8°C
  • EINECS: 208-625-2
  • Molecular Weight: 264.36
  • InChI: InChI=1/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-
  • Risk Statements: S24/25:Avoidcontactwithskinandeyes.;
  • Molecular Formula: C12H12N2OS2
  • Molecular Structure:CAS No:536-17-4 5-(4-Dimethylaminobenzylidene)rhodanine

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536-17-4 5-(4-Dimethylaminobenzylidene)rhodanine

  • 5-(4-Dimethylaminobenzylidene)rhodanine
  • Netherlands Vitas-M Laboratory [Manufacturer]
  • Tel: +31 (0)55 50 500 33
  • Fax: +31 (0)55 50 500 34
  • Address: PO Box 200477302 HA ApeldoornNETHERLANDS 7302 HA Apeldoorn,nullNetherlands
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References of 5-(4-Dimethylaminobenzylidene)rhodanine
Title: p-Dimethylaminobenzalrhodanine
CAS Registry Number: 536-17-4
CAS Name: 5-[[4-(Dimethylamino)phenyl]methylene]-2-thioxo-4-thiazolidinone
Synonyms: 5-[p-(dimethylamino)benzylidene]rhodanine
Molecular Formula: C12H12N2OS2
Molecular Weight: 264.37
Percent Composition: C 54.52%, H 4.58%, N 10.60%, O 6.05%, S 24.26%
Literature References: Prepn: Mackie, Misra, J. Chem. Soc. 1954, 3919.
Properties: Deep red needles from xylene, dec 270°, also reported as dec 246°. Sintering ~260° and melting ~280°. Practically insol in water. Very slightly sol in chloroform, ether, benzene; slightly sol in boiling alc; moderately sol in acetone; sol in strong acids with a yellow color.
Melting point: melting ~280°
Use: As 0.03% soln in acetone for detection of silver, mercury, copper, gold, platinum and palladium ions.