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114588

5-(4-Dimethylaminobenzylidene)rhodanine

Name: 5-(4-Dimethylaminobenzylidene)rhodanine
Brand: ALDRICH

97%

Synonym(s):

5-(4-(Dimethylamino)benzylidene)-2-thioxothiazolidin-4-one, p-(Dimethylamino)benzal-5-rhodanine

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About This Item

Empirical Formula (Hill Notation):

C₁₂H₁₂N₂OS₂

CAS Number:

536-17-4

Molecular Weight:

264.37

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24847184

EC Number:

208-625-2

Beilstein/REAXYS Number:

189065

MDL number:

MFCD00064857

Assay:

97%

Technique(s):

titration: suitable

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Properties

Quality Segment

100

assay

97%

form

powder

technique(s)

titration: suitable

mp

285-288 °C (lit.)

solubility

H₂O: insoluble, acetone: moderately soluble, benzene: very slightly soluble, chloroform: very slightly soluble, diethyl ether: very slightly soluble

λ_max

451 nm

functional group

amine, thioether

SMILES string

CN(C)c1ccc(cc1)\C=C2\SC(=S)NC2=O

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

Description

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.

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Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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