GB/T 21887-2008
2-Amino-4-nitrophenol (English Version)
- Standard No.
- GB/T 21887-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 21887-2008
- Scope
- This standard specifies the requirements, sampling, test methods, inspection rules, signs, labels, packaging, transportation, and storage of 2-amino-4-nitrophenol. This standard applies to the quality control of 2-amino-4-nitrophenol, which is mainly used as a dye intermediate. Molecular formula: C6H6N6O6 Relative molecular mass: 154.12 (according to the international relative atomic mass in 2005)
GB/T 21887-2008 Referenced Document
- GB/T 1250-1989 Rules for expression and judgement of limiting values
- GB/T 191 Packaging.Pictorial marking for handling of goods
- GB/T 2381-2006 Dyestuffs and intermediate of dyestuffs.Determination of content insoluble matters
- GB/T 2386-2006 Dyestuffs and intermediate of dyes.Determination of moisture
- GB/T 601 Chemical reagent.Preparations of reference titration solutions*， 2016-10-13 Update
- GB/T 603 Preparation of preparations and products used in chemical reagent test methods*， 2023-08-06 Update
- GB/T 6678-2003 General principles for sampling chemical products
- GB/T 6682 Water for analytical laboratory use.Specification and test methods
GB/T 21887-2008 history
- 2008 GB/T 21887-2008 2-Amino-4-nitrophenol
