0102030405
P-Aminophenol | 4-Aminophenol | C6H7NO | CAS 123-30-8
Property
Melting point: 188 °C
Boiling point: 284 °C
Density: 1.29
Vapor pressure: 0.4 hPa (110 °C)
Refractive index: 1.5444
Fp: 189 °C
Storage temp.: 2-8°C
Solubility: water: slightly soluble
Form: Crystalline Powder
Pka: 5.48, 10.30(at 25℃)
Color: White to cream
Water Solubility: 1.5 g/100 mL (20 ºC)
Application
4-Aminophenol is widely used in the synthesis of pharmaceuticals, dyes and other organic products and is mainly for the synthesis of paracetamol, clofibrate ketone, vitamin B1 and compound nicotinamide. It can be used for the production of Sulphur Blue FBG and weak acid dyes such as yellow 5G.
The product is the intermediate of pharmaceutical intermediates, dyes and other fine chemicals. It can be used for the production of paracetamol, azo dyes, sulfur dyes, acid dyes, fur dye and developer, antioxidants as well as oil additive.
It can be used for gold assay as well as determination of copper, iron, magnesium, vanadium, nitrite and cyanate, antioxidants.
p-Aminophenol is an oxidative hair dye precursor. It is incorporated in oxidative hair dye formulations and in the bottle on the market at a maximum concentration of 1.8% and is typically mixed in a 1:1 ratio with an oxidative agent thereby reaching a concentration of 0.9% for in use application.
Package And Storage
Package:
25kg/carton drum or as your requirements.
Remark: Chemical composition and size can be optimized by the customers' requirements

Storage:
Separated from ammonium nitrate and potassium chlorate. Dry.Keep container tightly closed in a dry and well-ventilated place. Hygroscopic.
Safety Protection
Precautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.




