Product Description
Name |
Solvent Red 23 |
Synonyms |
1-[4-(Phenylazo)phenylazo]-2-naphthol; C.I. 26100; Sudan Red |
|
Molecular Structure |
|
Molecular Formula |
C22H16N4O |
Molecular Weight |
352.39 |
CAS Registry Number |
85-86-9 |
EINECS |
201-638-4 |
|
Properties
Melting point |
199 ºC |
Main Uses:
Reddish brown powder,No volatile oil, hot glycerin and volatile oil, insoluble in water; The maximum absorption wavelength is 507(354)nm
Solvent Red 23 is a chemical dye, mainly used in petroleum, motor oil and some other industrial solvents, the purpose is to make it color, but also used in shoes, floors, etc. It is carcinogenic and has obvious toxic effect on human liver and kidney organs.
Solvent Red 23 is a synthetic red dye, mainly used in industrial fields, such as oil, oil, wax, and other products, as well as in shoes, floors and other items on the brightening treatment.
In addition, Solvent Red 23 can also be used as a raw material for paints, inks and plastics. Sudan red is carcinogenic and genotoxic, and has obvious toxic effects on the human liver and kidney, so it is banned for food and cosmetics production in many countries.
Solvent Red 23 is a lipophilic azo dye, mainly used in oil paint, oil, wax and shoe polish and other products dyeing. Because the color of the food dyed with Sudan red is very bright and not easy to fade, it can cause people's strong appetite, and some illegal food companies add Sudan red to food.
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