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Glacial acetic acid |
| Tel:+86-519-86808992,86808991,86187738 Contact:Zhang Xiaohu |
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Molecular formula: C2H4O2
CAS: 64-19-7
Specifications: ≥ 99%
Packing: clear water
Uses: Mainly used for preparation ofacetic anhydride, vinyl acetate, acetic ester, metal acetic acid salt, chloroacetic acid, acetic acid cellulose etc, also used as a solvent.
Quality index:
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Test items |
Index |
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Top grade |
First grade |
Qualified product |
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Appearance |
Transparent liquid, without suspension and mechanical impurities |
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Acetic acid % ≥ |
99.8 |
99.0 |
98.0 |
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Formic acid Assay % ≤ |
0.06 |
0.15 |
0.35 |
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Acetaldehyde % ≤ |
0.05 |
0.05 |
0.10 |
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Moisture % ≤ |
0.15 |
—— |
—— |
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Residue on evaporation % ≤ |
0.01 |
0.02 |
0.03 |
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Fe % ≤ |
0.00004 |
0.0002 |
0.0004 |
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Chroma (Pt-Co) No. % ≤ |
10 |
20 |
30 |
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Reducted matter of potassium permanganate, min ≥ |
30 |
5 |
—— |
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