Technical characteristics

Para Amino Phenol

CAS N° : 123-30-8

Name : para aminophenol, p-aminophenol, 4-amino phenol, PAP, 4-Hydroxyaniline 
(Oxydation base 6)

White crystals or powder

Purity ≥ 99.5%

Water content ≤ 0.5%

Ferrous content ≤ 0.005%

Transmittance ≥ 95.0%

REACH registered
#01-2119535388-31-0002

No deterioration during transport

Ultra stable product
Ultra stable hydrogenation process 

An ultra pure ingredient for


Our locations

Address 16, Xingang South Road, Taixing Economic Development Zone, Jiangsu Province
225404 Taizhou
Business Line Para-aminophenol (PAP)
Phone +86 523 8767 1879
Market Pharmaceutical
Email Xiaoping.Chen@seqens.com
More information

Surface: 50 000 m²

Lab surface: 750 m²

Capabilities: 35 KT PAP

Flagship technologies: Catalytical hydrogenation

Last inspection: June 2017

Certifications: 

  • ISO 9001
  • ISO 14001
  • OHSAS 18001
  • Certificate of GMP issued by Norwegian Medicines Agency for PAP workshop 2 only
Address 8 Gang Shi Xi Road
214185 Wuxi
Business Line Paracetamol
Phone +86 510 8101 9200
Market Pharmaceutical
Email Accueil@seqens.com
More information

Surface: 38, 619 m²

Lab surface: 560 m²

Capabilities:

  • 8 KT of Paracetamol
  • 4.5 KT of DC range

Flagship technologies: 

  • Acetylation reaction
  • Refining, granulation

Last inspections: 

  • ANSM, January 2018
  • NMPA ,August 2018

Certifications: 

  • EU GMP
  • ISO 140001
  • OHSAS 18001