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P-Nitrophenol (PNP)

P-Nitrophenol is a light yellow crystalline chemical substance. It has no odor.4-Nitrophenol is used as an intermediate in various fine chemicals such as pesticides, medicines and dyes.
  • aozun

  • 4-Nitrophenol

  • Light yellow crystals

  • 100-02-7

  • C6H5NO3

  • 139

  • 202-811-7

  • Slightly soluble in water

Availability:

Product Description

P-Nitrophenol (PNP) CAS 100-02-7


P-Nitrophenol (PNP), also known as 4-Nitrophenol, is an important aromatic organic compound widely used as a chemical intermediate in the pharmaceutical, agrochemical, and dye industries. It typically appears as a yellow crystalline solid and exhibits slight acidity due to the presence of the nitro group.


P-Nitrophenol is commonly used in the synthesis of pharmaceutical intermediates, pesticides, dyes, and specialty chemicals. Because of its stable chemical structure and reactive functional groups, it serves as a valuable building block in many industrial chemical processes.


P-Nitrophenol CAS 100-02-7 plays a key role in modern chemical manufacturing and research applications.




Key Product Information


Item Specification
Product Name P-Nitrophenol
Synonyms 4-Nitrophenol, Para Nitrophenol, PNP
CAS Number 100-02-7
Molecular Formula C6H5NO3
Molecular Weight 139.11
Appearance Yellow crystalline powder
Melting Point 113–116°C
Solubility Slightly soluble in water, soluble in organic solvents
Typical Purity ≥99%



Applications of P-Nitrophenol


Pharmaceutical Intermediates

P-Nitrophenol is used in the synthesis of active pharmaceutical ingredients and intermediates, particularly in the production of compounds used in medical and biochemical research.


Agrochemical Manufacturing

It serves as a key intermediate in the production of pesticides, herbicides, and plant protection chemicals.


Dye and Pigment Production

The compound is used in the synthesis of dyes and color intermediates, especially in specialty chemical manufacturing.


Laboratory and Analytical Reagents

P-Nitrophenol is commonly used as a biochemical indicator and research reagent, particularly in enzyme activity testing and analytical chemistry.




Typical Specifications


Parameter Standard Value
Purity ≥99%
Moisture ≤0.5%
Melting Point 113–116°C
Residue on Ignition ≤0.1%
Appearance Yellow crystalline powder

Custom specifications are available depending on customer application requirements.



Packaging and Storage


Packaging Options


  • 25 kg fiber drum

  • 25 kg paper bag

  • Custom packaging available for bulk orders


Storage Conditions


  • Store in a cool, dry, and well-ventilated environment

  • Keep away from strong oxidizing agents

  • Protect from direct sunlight and moisture

  • Keep containers tightly sealed after opening


Proper storage ensures product stability and long shelf life.




Supply Capability


  • Consistent industrial-grade quality

  • Reliable global export supply

  • COA and MSDS documentation available

  • Samples available for laboratory testing

  • Professional logistics support for international shipments




Frequently Asked Questions (FAQs)


What is P-Nitrophenol mainly used for?

P-Nitrophenol is primarily used as a chemical intermediate in the production of pharmaceuticals, agrochemicals, dyes, and laboratory reagents.


What does P-Nitrophenol look like?

It usually appears as a yellow crystalline solid or powder with good stability under proper storage conditions.


Is P-Nitrophenol soluble in water?

P-Nitrophenol is slightly soluble in water but dissolves more readily in many organic solvents.


Which industries commonly use P-Nitrophenol?

Major industries include:

  • Pharmaceutical manufacturing

  • Agrochemical production

  • Dye and pigment manufacturing

  • Chemical research laboratories


Do you provide product samples?

Yes. Samples can be provided for laboratory evaluation and quality testing.


What documentation is available for buyers?

Standard documents include:

  • Certificate of Analysis (COA)

  • Material Safety Data Sheet (MSDS)

  • Technical Data Sheet (TDS)




Why Choose Our P-Nitrophenol


  • Stable supply from reliable manufacturers

  • Strict quality control and inspection

  • Competitive pricing for global buyers

  • Professional international chemical export experience

  • Long-term cooperation support for distributors and manufacturers




Contact Us


If you are looking for a reliable supplier of P-Nitrophenol (PNP) CAS 100-02-7, please contact us for price quotations, specifications, or samples.


Email: lisa@aozunchem.com
WeChat / WhatsApp: +86-186 5121 5887


We welcome inquiries from distributors, manufacturers, and research organizations worldwide and look forward to establishing long-term cooperation.


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