Acetic acid

Performance:

It can be dissolved in organic solvents such as water, ethanol, ether, carbon tetrachloride and glycerol. It is strongly corrosive to metal after dilution. Flammable, its vapor and air can form an explosive mixture. In case of open fire and high heat, it can cause combustion and explosion.

Main purpose:

Used in the manufacture of acetate, cellulose acetate, medicine, pigments, esters, plastics, spices, etc.

Packaging, storage and transportation:

The packaging shell adopts small opening aluminum barrel; Ordinary wooden cases or semi lattice wooden cases outside glass bottles or plastic barrels (cans); Ordinary wooden case outside frosted glass bottle or threaded glass bottle; Threaded glass bottles, iron cap crimped glass bottles, plastic bottles or ordinary wooden cases outside metal barrels (cans); Threaded glass bottles, plastic bottles or tinned sheet steel barrels (cans) are covered with bottom plate lattice boxes, fiberboard boxes or plywood boxes. During transportation, ensure that the container does not leak, collapse, fall or damage. The tank (tank) truck used during transportation shall be equipped with grounding chain, and a hole diaphragm can be set in the tank to reduce static electricity caused by vibration. Mixed loading and transportation with oxidants, alkalis and edible chemicals are strictly prohibited. During highway transportation, drive according to the specified route, and do not stay in residential areas and densely populated areas. The temperature shall be kept higher than 16 ℃ in winter to prevent solidification.

Superior product index:

Chromaticity / Hazen unit (platinum cobalt color number): ≤ 10

Acetic acid mass fraction%: ≥ 99.8

Mass fraction of water%: ≤ 0.15

Mass fraction of formic acid%: ≤ 0.05

Mass fraction of acetaldehyde: ≤ 0.03

Mass fraction of evaporation residue%: ≤ 0.01

Mass fraction of iron (calculated by FE)%: ≤ 0.00004

Reducing potassium permanganate, Min: ≥ 30