Name: 5-(4-Dimethylaminobenzylidene)rhodanine
SKU: ZA.003.608
Availability: InStock

5-(4-Dimethylaminobenzylidene)rhodanine

R2,308.48 R4,067.28

SKU: ZA.003.608 Category: Lab reagent

Description

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

Empirical Formula (Hill Notation): C₁₂H₁₂N₂OS₂

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.

PROPERTIES

Pack Sizes

10g; 25g

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

Additional information

Pack Size	10g, 25g

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5-(4-Dimethylaminobenzylidene)rhodanine