Glacial Acetic Acid

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Alias Name：Glacial Acetic Acid　Molecular Formula：C2H4O2 Property: Clear and colorless liquid, with a pungent odor, miscible with water, ethanol, glycerin and aether but not with carbon bisulfide. Specific gravity: 1.04928; melting point: 16.665±0.002℃; boiling point: 117.9℃; viscosity: 1.22 centipois （20℃）; flash point: 43℃ (closed cup); refractive index: 1.3715; burning point: 465℃. Frozen into ice at a temperature of less than 16℃. Quality Standard The product passes ISO9002 quality certification and is in strict accordance with the national standard GB/T1628.1-2000. With main indexes exceeding the best-grade standard, the product is 100% of best quality. Index Specification Best-grade First-grade Qualified Appearance Clear liquid, without suspending impurities Chromaticity（in Hazen）（Pt-Co），≤ 10 20 30 Acetic acid content，％≥ 99.5 99.0 98.0 Moisture，％≤ 0.05 - - Formic acid content，％≤ 0.15 0.15 0.35 Aldehyde content, ％≤ 0.05 0.05 0.10 Vaporized residue，％≤ 0.02 0.02 0.03 Iron content (based on Fe), ％≤ 0.00004 0.0002 0.0004 Reduction time of potassium permanganate, min≥ 30 5 - Applications As one of most important organic raw materials, it is mainly used in such products as Vinyl acetate, acetic anhydride, diketene, acetate ester, acetate, acetate fiber and chloroactic acid etc. It is an important raw material for synthesized fiber, gooey, medicines, pesticides and dyes, and also a good organic solvent. It is widely applied in such industries as of plastics, rubbers and printing etc. Packing, transportation and storage In accordance with relevant regulations in GE,190 and GB/T 10479, it is transported in the dedicated SS or Al tank truck, or SS shipping tank or plastic barrel. The packing capacity of the plastic barrel is 25kg, 50kg or 200kg. The packing container shall be clean and dry, and shall be gently handled to prevent any collision during transportation and loading/unloading. It should be stored in a cool, well-ventilated and dry place, away from solarization, flame source and heat source; and should not be stored together with alkali substances.

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guhongchemcials Co.Ltd

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