T/ZZB 1744-2020
DL-tartaric acid for industrial use (English Version)
- Standard No.
- T/ZZB 1744-2020
- Language
- Chinese, Available in English version
- Release Date
- 2020
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/ZZB 1744-2020
- Scope
- This standard specifies the product classification, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitment of DL-tartaric acid for industrial use. This standard applies to DL-tartaric acid produced by oxidation and hydrolysis using maleic anhydride and hydrogen peroxide as raw materials. Molecular formula: C4H6O6?nH2O (crystalline product n=1, anhydrous product n=0) Chemical name: 2, 3-dihydroxysuccinic acid Relative molecular mass: crystalline product 168.11; anhydrous product 150.09 (according to the 2016 International Relative Atoms quality)
T/ZZB 1744-2020 history
- 2020 T/ZZB 1744-2020 DL-tartaric acid for industrial use
