1919-96-6 Usage
Description
Cyclohexanone p-nitrophenyl hydrazone, also known as CNPH, is a chemical compound characterized by its yellow crystalline solid form and light sensitivity. It is widely recognized for its role in detecting ketones, a function that makes it a valuable reagent in organic chemistry.
Uses
Used in Organic Chemistry Laboratories:
Cyclohexanone p-nitrophenyl hydrazone is used as a reagent for detecting the presence of ketones in various substances. It serves this purpose by forming a bright yellow precipitate upon reaction with ketones, providing a clear visual indication of the presence of these compounds.
Used in Synthesis of Organic Compounds:
Cyclohexanone p-nitrophenyl hydrazone is utilized as a reactant in the synthesis of other organic compounds, contributing to the formation of new chemical entities that may have various applications in different fields.
Used in Gas Chromatography-Mass Spectrometry (GC-MS) Analysis:
In the field of analytical chemistry, Cyclohexanone p-nitrophenyl hydrazone is employed as a standard for calibration in GC-MS analysis. This application ensures the accuracy and reliability of the analytical results obtained through this technique.
Check Digit Verification of cas no
The CAS Registry Mumber 1919-96-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,1 and 9 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1919-96:
(6*1)+(5*9)+(4*1)+(3*9)+(2*9)+(1*6)=106
106 % 10 = 6
So 1919-96-6 is a valid CAS Registry Number.
1919-96-6Relevant articles and documents
Insecticide evaporator comprising a stabilizer
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, (2008/06/13)
Insecticide evaporator comprising at least one volatile phosphoric ester insecticide, an agent for stabilizing the said ester against decomposition by protonization and used in an amount of 0.2 to 20% based on the weight of phosphoric ester, characterized in that the stabilizing agent contains at least one compound selected from the compounds of the chemical class of 1,3-benzodioxoles and at least one diazene.
