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5-(4-Dimethylaminobenzylidene)rhodanine

ALDRICH/114588 - 97%

Synonym: 5-(4-(Dimethylamino)benzylidene)-2-thioxothiazolidin-4-one; p-(Dimethylamino)benzal-5-rhodanine

CAS Number: 536-17-4
Empirical Formula (Hill Notation): C12H12N2OS2
Molecular Weight: 264.37
EC Number: 208-625-2
MDL Number: MFCD00064857
Linear Formula: C12H12N2OS2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-114588-10G 10 g
 $108.00
1/EA		 Add To Favorites
45-114588-25G 25 g
 $152.00
1/EA		 Add To Favorites

 

λmax 451 nm
assay 97%
form powder
functional group amine
  thioether
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+
InChI key JJRVRELEASDUMY-JXMROGBWSA-N
mp 285-288 °C (lit.)
Quality Level 100 
SMILES string CN(C)c1ccc(cc1)C=C2SC(=S)NC2=O
solubility acetone: moderately soluble
  benzene: very slightly soluble
  chloroform: very slightly soluble
  diethyl ether: very slightly soluble
  H2O: insoluble
technique(s) titration: suitable
Application: 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.
Packaging: 10, 25 g in glass bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity 97%
mp 285-288 °C (lit.)
UNSPSC 12352100

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