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4-Aminophenol

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MOQ : 1 Kilogram

4-Aminophenol Specification

CAS No
123-30-8

Physical Form
Powder or Crystalline Solid

Structural Formula
C6H4(NH2)OH

Grade
Technical, Laboratory, Pharmaceutical

Taste
Bitter

Solubility
Soluble in hot water, alcohol, and ether; slightly soluble in cold water, insoluble in chloroform

Smell
Characteristic, slightly amine-like odor

Properties
Stable under recommended storage conditions, Slightly hygroscopic, Sensitive to air oxidation

HS Code
29222990

EINECS No
204-616-2

Usage
Used in the manufacture of paracetamol and dyes, photographic developer, chemical research

Melting Point
186189C

Appearance
White to light pinkish crystals or powder

Shape
Crystalline

Density
1.293 Gram per cubic centimeter(g/cm3)

Molecular Weight
109.13 g/mol

Shelf Life
36 months (in sealed original container)

Ingredients
4-Aminophenol

Product Type
Pharmaceutical Raw Material, Dye Intermediate

Application
Pharmaceutical synthesis (paracetamol), Dye manufacturing, Developer in photographic chemicals, Analytical reagent

Molecular Formula
C6H7NO

Purity
>=99%

Poisonous
YES

Storage
Store in a tightly closed container, cool, dry, and well-ventilated place, protect from light and moisture

Ph Level
Neutral to slightly acidic

Regulatory Information
Complies with relevant standards for laboratory reagents and industrial chemicals

Storage Temperature
2 - 8C

Hazard Class
6.1 Toxic substances

Incompatibilities
Strong oxidizing agents, acids and acid chlorides

Boiling Point
Not applicable (decomposes on heating)

Stability
Stable under recommended conditions

UN Number
UN 2512

Certificate of Analysis
Available upon request

Synonyms
p-Aminophenol; 4-Hydroxyaniline

Flash Point
170C (closed cup)

Toxicity
Toxic if swallowed, inhaled, or absorbed through skin

Packing
Fibre Drum / HDPE Drum with inner liner

4-Aminophenol Trade Information

Minimum Order Quantity
1 Kilogram

Supply Ability
1 Kilogram Per Week

Delivery Time
1 Week

About 4-Aminophenol

4-Aminophenol

CAS NO: 123-30-8
Molecular Formula: C6H7NO
Molecular Weight:109.13
Appearance: White to beige crystals

Purity(%) : 99
Water(%) : 0.50
boiling point(C) : 284
Melting point(C) : 186-189
Water solubilityg/100ML,20C) : 1.5
Uses:This product is medicine; dye intermediates and other fine chemicals. For the production of paracetamol; dyes; sulfur; acid dyes; fur dye (brown fur P) and the developer; antioxidants and oil additives

Versatile Applications

4-Aminophenol serves diverse industries, notably as a key intermediate in pharmaceutical synthesis for paracetamol production, as a dye precursor, and in photographic chemical development. Its reliable quality makes it suitable for use as an analytical reagent in laboratory research. With multiple grades available, it caters to technical, laboratory, and pharmaceutical requirements.

Safety and Handling Precautions

Given its toxicity (Hazard Class 6.1), handling 4-Aminophenol requires strict adherence to recommended safety measures. Always store in a tightly closed, well-ventilated container, between 28C, and protect contents from light and moisture. Use appropriate protective equipment to minimize risk of exposure via ingestion, skin contact, or inhalation.

Quality Assurance and Compliance

A Certificate of Analysis is available upon request, ensuring batch-specific quality and compliance with industrial and laboratory standards. 4-Aminophenol meets regulatory guidelines for use in laboratory reagents and industrial chemicals, assuring consistency and reliability for manufacturers and end-users.

FAQs of 4-Aminophenol:

Q: How should 4-Aminophenol be stored to maintain its stability?

A: It should be stored in a tightly closed container, in a cool, dry, and well-ventilated area between 2C and 8C, protected from light and moisture. This helps to maintain its stability and prevent degradation due to air oxidation and moisture.

Q: What are the main applications of 4-Aminophenol?

A: 4-Aminophenol is used primarily in the synthesis of paracetamol (acetaminophen), dye manufacturing, as a developer in photographic chemicals, and as an analytical reagent in chemical laboratories.

Q: When is it necessary to request a Certificate of Analysis for 4-Aminophenol?

A: A Certificate of Analysis should be requested when you require batch-specific purity, quality assurance, or regulatory documentation for laboratory, industrial, or pharmaceutical usage.

Q: Where does 4-Aminophenol show incompatibility during handling or storage?

A: It is incompatible with strong oxidizing agents, acids, and acid chlorides, and should not be stored or handled in contact with these substances to avoid hazardous reactions.

Q: What is the process for handling spills of 4-Aminophenol safely?

A: In case of a spill, use personal protective equipment and ventilate the area. Collect the solid using non-sparking tools and place it in a suitable container for disposal, while avoiding skin contact and inhalation.

Q: How can users benefit from using high-purity 4-Aminophenol?

A: High-purity grades (99%) ensure reliable and consistent results in pharmaceutical synthesis, especially for paracetamol production, as well as in dye manufacturing and chemical analysis, reducing the risk of contaminants.

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