2121-90-6 Usage
Description
1-(2,4-dinitrophenyl)-2-(undecan-2-ylidene)hydrazine, also known as DNPH-hydrazine, is a synthetic compound with the chemical formula C19H28N4O4. It is a derivative of hydrazine and is characterized by its bright yellow to red crystalline structure. DNPH-hydrazine is highly reactive, particularly towards aldehydes and ketones, and is commonly utilized in various analytical and scientific applications due to its ability to form stable hydrazones.
Uses
Used in Chemical Analysis:
DNPH-hydrazine is used as a reagent for the detection and measurement of carbonyl compounds. Its high reactivity with aldehydes and ketones makes it a valuable tool in identifying and quantifying these types of compounds in various samples.
Used in Environmental Monitoring:
In the field of environmental monitoring, DNPH-hydrazine is employed to measure air pollution levels. Its ability to react with carbonyl compounds present in polluted air allows for the assessment of air quality and the presence of specific pollutants.
Used in Forensic Science:
DNPH-hydrazine is also utilized in forensic science for the detection of drugs and explosives. Its reactivity with certain compounds found in these substances aids in their identification and analysis, contributing to the investigation and resolution of criminal cases.
Used in Pharmaceutical Research:
Although not explicitly mentioned in the provided materials, given the compound's reactivity and structural properties, it is plausible that DNPH-hydrazine could be investigated for potential applications in the development of new pharmaceuticals, particularly those targeting carbonyl-containing bioactive molecules.
Safety Precautions:
Due to its potential as a skin and respiratory irritant, as well as its potential impact on the environment, it is crucial to follow proper safety precautions and handling procedures when working with DNPH-hydrazine. This includes the use of personal protective equipment, working in a well-ventilated area, and adhering to established guidelines for the safe handling and disposal of chemicals.
Check Digit Verification of cas no
The CAS Registry Mumber 2121-90-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,2 and 1 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 2121-90:
(6*2)+(5*1)+(4*2)+(3*1)+(2*9)+(1*0)=46
46 % 10 = 6
So 2121-90-6 is a valid CAS Registry Number.
