618-64-4 Usage
Uses
Used in Dye and Pigment Industry:
3-Amino-5-nitrophenol is utilized as a key intermediate in the synthesis of dyes and pigments, contributing to the vibrant coloration of various products. Its chemical structure allows for the development of colorants that are stable and have a broad range of color options.
Used in Pharmaceutical Production:
In the pharmaceutical sector, 3-Amino-5-nitrophenol serves as a building block for the creation of certain medications. Its chemical properties make it a valuable component in the formulation of drugs that require its specific characteristics for therapeutic effects.
Used in Hair Dye Formulation:
3-Amino-5-nitrophenol is used as a colorant in hair dyes, providing a wide range of color options and ensuring the longevity of the dye's effect on hair. Its chemical properties allow for it to bind effectively with hair proteins, resulting in a long-lasting color.
Used in Textile Dye Industry:
3-Amino-5-nitrophenol is also employed in the textile dye industry, where it imparts color to fabrics. Its use in textile dyes ensures that the colors remain vibrant and resistant to fading, even after multiple washes.
Used in Photographic Development:
3-Amino-5-nitrophenol finds application in the photographic development process, where it contributes to the formation of images on photographic film or paper. Its chemical reactivity is essential for the development of clear and detailed photographic images.
Safety Precautions:
Given its toxic nature, 3-Amino-5-nitrophenol can cause irritation to the skin, eyes, and respiratory system. Therefore, it is crucial to handle this chemical with care and adhere to proper safety measures when working with it. This includes wearing protective gear, working in well-ventilated areas, and following established safety protocols to minimize exposure and potential health risks.
Check Digit Verification of cas no
The CAS Registry Mumber 618-64-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,1 and 8 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 618-64:
(5*6)+(4*1)+(3*8)+(2*6)+(1*4)=74
74 % 10 = 4
So 618-64-4 is a valid CAS Registry Number.
618-64-4Relevant academic research and scientific papers
A convenient method of meta-directing nitration of 3-substituted phenol by lanthanide (III) nitrates
Gu, Shangxiang,Jing, Huanwang,Wu, Jigui,Liang, Yongmin
, p. 2793 - 2797 (2007/10/03)
Thirteen compounds of 3-substituted phenols were nitrated by lanthanide(III) nitrates in a solution of ethyl acetate. Whether the substituents were ortho-, para-directing groups or meta-directing groups, only one kind nitrated product, 3-substituted-5-nitropenol, and its intermediate were obtained respectively.
