Introduction
Acetic acid is a versatile compound essential in numerous applications. It is extensively used in the production of vinegar, chemical preparations, pharmaceuticals, and cosmetics. Additionally, it serves as an impregnating agent, chemical finishing agent, and cauterizing substance. Acetic acid is also crucial in rubber coagulation, as well as in the leather and paint industries.
Specification
Commodity | Acetic acid | Standard | GB/T 1628－ | ||
2008 | |||||
Batch number | RCGAA20240515 | Date | 2024-05-15 | ||
Items | Index | Result | |||
Superior Grade | First Grade | Qualified Grade | |||
Appearance | Transparent liquid without suspended solids and | Match the norm | |||
mechanical impurities | |||||
Purity,% ≥ | 99.8 | 99.5 | 98.5 | 99.89 | |
Chromaticity | 10 | 20 | 30 | 10 | |
（in Hazen) (Pt-Co),≤ | |||||
Moisture,% ≤ | 0.15 | 0.20 | - | 0.05 | |
Formic acid,% ≤ | 0.05 | 0.10 | 0.30 | 0.034 | |
Acetaldehyde,% ≤ | 0.03 | 0.05 | 0.10 | 0.01 | |
Fe,% ≤ | 0.00004 | 0.0002 | 0.0004 | 0.00003 | |
Permanganate - reducing | 30.00 | 5.00 | - | >30 | |
substances，min ≥ | |||||
Evaporation residue,% ≤ | 0.01 | 0.02 | 0.03 | 0.003 | |
TEST CONCLUSION | Superior Grade | ||||
