14703-71-0 Usage
Uses
Used in Dye Production:
3-amino-2-nitro-phenol is used as a key intermediate in the production of dyes, particularly for its ability to impart color to various materials. Its chemical structure allows for the creation of a range of dyes with different shades and properties.
Used in Pharmaceutical Synthesis:
In the pharmaceutical industry, 3-amino-2-nitro-phenol is used as a building block for the synthesis of various organic compounds and pharmaceuticals. Its reactivity and functional groups make it a versatile component in the development of new drugs.
Used in Antioxidant and Antimicrobial Applications:
3-amino-2-nitro-phenol exhibits antioxidant and antimicrobial properties, making it useful in applications where these characteristics are beneficial. It can be incorporated into products to enhance their shelf life and protect against microbial contamination.
Safety Considerations:
Due to its potential to cause skin irritation and other health risks, 3-amino-2-nitro-phenol is considered a hazardous substance. It should be handled with care, and appropriate safety measures should be taken during its production, use, and disposal to minimize exposure and potential hazards.
Check Digit Verification of cas no
The CAS Registry Mumber 14703-71-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,7,0 and 3 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 14703-71:
(7*1)+(6*4)+(5*7)+(4*0)+(3*3)+(2*7)+(1*1)=90
90 % 10 = 0
So 14703-71-0 is a valid CAS Registry Number.
InChI:InChI=1/C6H6N2O3/c7-4-2-1-3-5(9)6(4)8(10)11/h1-3,9H,7H2
14703-71-0Relevant academic research and scientific papers
RADICAL-ANIONS OF AROMATIC COMPOUNDS. XV. ELECTRONIC STRUCTURE OF THE RADICAL-ANIONS AND THE DIRECTION OF PARTIAL REDUCTION OF POLYNITROPHENOLS AND N,N-DIALKYLANILINES. THE EFFECT OF pH ON THE REGIOSELECTIVITY
Bilkis, I. I.,Goidin, V. V.,Uskov, S. I.,Shteingarts, V. D.
, p. 21 - 31 (2007/10/02)
The radical products formed during the reduction of 2,3-, 2,5-, 3,4-, and 2,4-dinitrophenols in DMFA and aqueous solutions at various pH values were studied by the ESR method.The radical-anions of the phenols and corresponding phenolates exist in two forms, which differ in the position of the negatively charged nitro group in relation to the substituent (OH or O-).The direction of partial reduction of the dinitrophenols by the complex of titanium trichloride with Trilon B was investigated, and at was shown that it can be varied by variation of the pH of the medium.The effect of the pH on the relative content of the reaction products (isomeric aminonitrophenols) correlates with the effect of this factor on the ratio of the two forms of the radical-anions of the initial phenols.It was shown for the case 2,4,6-trinitro-N,N-dimethylaniline that it is possible to change the direction of partial reduction of N,N-dialkylpolynitroanilines by varying the pH.
