4413-30-3 Usage
Description
1-(2-Phenylhydrazono)-1-(phenylazo)ethane, commonly known as Sudan III, is an azo compound that is widely recognized for its use as a dye in various industrial and scientific applications. It is characterized by its red-orange crystalline appearance and its solubility in organic solvents, while being insoluble in water. Sudan III is known for its ability to act as a hydrophobic stain, particularly for lipids, and has found utility in staining techniques within the scientific community.
Uses
Used in Industrial Applications:
Sudan III is used as a dye in the industrial sector, particularly for coloring waxes, oils, and petrol. Its vibrant red-orange hue and solubility in organic solvents make it a suitable choice for these applications.
Used in Scientific Research:
In the realm of scientific research, Sudan III serves as a hydrophobic stain for lipids, allowing for the clear visualization and differentiation of these biomolecules in various experimental setups.
Used in Diagnostic Medicine:
Sudan III has been utilized in the medical field for the diagnosis of lipid deposits in tissues. Its affinity for lipids enables the detection and assessment of fatty tissue accumulation, which can be crucial in understanding certain pathological conditions.
Used in Microbiology:
Additionally, Sudan III has been employed for the detection of specific bacteria and fungi, aiding in the identification and classification of these microorganisms in microbiological studies.
However, it is important to note that due to its potential environmental pollution and carcinogenic effects, the use of Sudan III has been restricted or banned in some countries. As a result, its applications are subject to regulatory guidelines and safety considerations.
Check Digit Verification of cas no
The CAS Registry Mumber 4413-30-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,1 and 3 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 4413-30:
(6*4)+(5*4)+(4*1)+(3*3)+(2*3)+(1*0)=63
63 % 10 = 3
So 4413-30-3 is a valid CAS Registry Number.
4413-30-3Relevant articles and documents
OXIDATION OF SOME HETARYLHYDRAZINES WITH SELENIUM DIOXIDE
Sedov, Yu. A.
, p. 217 - 220 (2007/10/02)
The oxidation of 2-benzimidazolyl- and 2-quinoxalinylhydrazines with selenium dioxide in hydrochloric acid in the presence of cuprous chloride leads to the formation of 2-chloro derivatives of the heterocycles.When the reaction is carried out in ethanol, 2-benzimidazolylhydrazines give symmetrical formazans.In both cases oxidation proceeds through a step involving the formation of hetarenediazonium salts.
