chrysoidine


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chrysoidine

[kri′sō·ə‚dēn]
(organic chemistry)
C6H5NNC6H3(NH2)2·HCl Large, black crystals or a red-brown powder that melts at 117°C; soluble in water and alcohol; used as an orange dye for silk and cotton.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
"Chrysoidine Y should be regarded as a suspect carcinogen and extreme care must be taken when handling the product or bait.
"We have received a number of letters from clubs asking if Chrysoidine Y is dangerous.
Nigel Black, senior scientific officer for the Health and Safety Executive in Nottingham commented: "The HSE opinion is that Chrysoidine Y should be regarded as a suspect carcinogen and users should apply additional measures to control risk.
"An angler's main protection is through the use of dyes with low toxicity, but the popular dyes Methic Orange and Chrysoidine R are chemically similar to Chrysoidine Y.
Nigel Black, senior scientific officer for the Health and Safety Executive in Nottingham, commented: "Our opinion is that Chrysoidine Y should be regarded as a suspect carcinogen.
Black revealed that two possible alternative synthetic dyes, Chrysoidine R and Methic orange, are considered to be chemically similar to Chrysoidine Y.
In all the analytical methods, conventional organic solvents such as chloroform and ethyl acetate are widely used in the extraction of chrysoidine dyes from food samples.
Kataoka, "Chelating compound, chrysoidine, is more effective in both antiprion activity and brain endothelial permeability than quinacrine," Cellular and Molecular Neurobiology, vol.
Ren, "Liquid chromatography-tandem mass spectrometry for the determination of chrysoidine in yellow-fin tuna," Food Chemistry, vol.
"We started selling chrysoidine maggots again along with a lot of others because of demand for them.
"The customers may want chrysoidine maggots, but nothing would give me greater pleasure than to see it banned," he added.
Although a direct carcinogenic link has never been proven, chrysoidine is strongly suspected of causing cancer and a leading dye expert I spoke to was horrified that it's still in use.