57404-52-1 Usage
Explanation
The molecular formula represents the number of atoms of each element present in a molecule of the compound.
Explanation
Synonyms are alternative names for a chemical compound, often used to describe the same substance in different contexts or by different researchers.
Explanation
This describes the physical appearance of the compound in its solid state.
Explanation
Indicates that the compound has a noticeable and potentially unpleasant smell.
Explanation
The compound can dissolve in certain organic solvents, which can be useful for various chemical reactions and applications.
Explanation
The compound serves as a starting material or building block for the production of other chemicals, particularly in the pharmaceutical and organic chemistry industries.
Explanation
The compound can cause harm upon contact with the skin or eyes, necessitating the use of appropriate protective equipment when handling.
Explanation
Ingesting or inhaling the compound can lead to adverse health effects, emphasizing the importance of proper handling and containment.
Explanation
The compound can have negative effects on aquatic organisms, highlighting the need for careful disposal and management to minimize environmental harm.
Explanation
The compound should be disposed of in accordance with local environmental and safety regulations to prevent contamination and harm to the environment and human health.
Synonyms
Ethylamino-1,2-naphthoquinone
Color
Yellow to brown powder
Odor
Strong
Solubility
Soluble in organic solvents
Uses
Intermediate in the synthesis of pharmaceuticals and organic compounds
Safety Precautions
Causes skin and eye irritation
Toxicity
Harmful if swallowed or inhaled
Environmental Impact
May be harmful to aquatic life
Disposal
Proper disposal according to local regulations
Check Digit Verification of cas no
The CAS Registry Mumber 57404-52-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,4,0 and 4 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 57404-52:
(7*5)+(6*7)+(5*4)+(4*0)+(3*4)+(2*5)+(1*2)=121
121 % 10 = 1
So 57404-52-1 is a valid CAS Registry Number.
57404-52-1Relevant academic research and scientific papers
ON THE REACTION OF PRIMARY ALIPHATIC AMINES WITH 1,2-NAPHTHOQUINONE-4-SULFONIC ACID
Hartke, Klaus,Lohmann, Ulrike
, p. 693 - 696 (2007/10/02)
Primary amines react with 1,2-naphthoquinone-4-sulfonic acid to form violet dyes in a complex redox reaction.Their general structure 6 has been established by an independent synthesis.
