GB/T 4840.1-1999
p-Nitroaniline (English Version)
- Standard No.
- GB/T 4840.1-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2008-06
- Replace By
- GB/T 4840-2007
- Latest
- GB/T 4840-2016
- Scope
- This standard specifies the requirements, sampling, test methods, inspection rules, signs, labels, packaging, transportation and storage of p-nitroaniline. This standard applies to p-nitroaniline obtained from p-nitrochlorobenzene through high-pressure ammonolysis, isolation, and transition. The product is mainly used in the dye, pigment and pharmaceutical industries.
GB/T 4840.1-1999 history
- 2016 GB/T 4840-2016 Nitroanilines
- 2007 GB/T 4840-2007 Nitroanilines
- 1999 GB/T 4840.1-1999 p-Nitroaniline
GB/T 4840.1-1999 p-Nitroaniline was changed to GB/T 4840-2007 Nitroanilines.
