Acetic Acid
Acetic Acid
Detailed Information
| Quality Indicators of Acetic Acid Products | ||
| Analysis Items | Specification | |
| Type I | Type II | |
| Colour (Pt - Co) / Hazen Units | ≤10 | ≤10 |
| Mass Fraction of Acetic Acid / % | ≥99.8 | ≥99.5 |
| Mass Fraction of Water / % | ≤0.15 | ≤0.20 |
| Mass Fraction of Formic Acid / % | ≤0.03 | ≤0.05 |
| Mass Fraction of Acetaldehyde / % | ≤0.02 | ≤0.03 |
| Mass Fraction of Evaporation Residue / % | ≤0.005 | ≤0.01 |
| Mass Fraction of Iron (Calculated as Fe) / % | ≤0.00004 | ≤0.0002 |
| Potassium Permanganate Time / min | ≥120 | ≥30 |
| Mass Fraction of Propionic Acid / % | ≤0.05 | ≤0.08 |
Application Scope
1. Acetic Acid Derivatives: Mainly used for the synthesis of acetic anhydride, acetic esters, terephthalic acid, vinyl acetate, polyvinyl alcohol, cellulose acetate, ketene, chloroacetic acid, halogen - substituted acetic acids, etc.
2. Pharmaceuticals: As a solvent and pharmaceutical raw material, acetic acid is mainly used for the production of penicillin G potassium, penicillin G sodium, procaine penicillin, antipyretic tablets, sulfadiazine, sulfamethoxazole, norfloxacin, ciprofloxacin, acetylsalicylic acid, phenacetin, prednisone, caffeine, etc.
3. Various Intermediates: Acetates, sodium diacetate, peracetic acid, etc.
4. Pigments and Textile Printing and Dyeing: Mainly used for the production of disperse dyes and vat dyes, as well as textile printing and dyeing processing.
5. Ammonia Synthesis: In the form of copper - ammonia acetate solution, it is used for the purification of synthesis gas to remove a small amount of CO and CO₂ contained therein.
6. In Photography: As a formula for developers.
7. In Natural Rubber: As a coagulant.
8. In Construction: As an anticoagulant.
9. In addition, it is also widely used in water treatment, synthetic fibers, pesticides, plastics, leather, coating metal processing, and the rubber industry.
Label Description
- Industrial - grade Acetic Acid
- Food - grade Acetic Acid
- Pharmaceutical - grade Acetic Acid