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glacial acetic acid

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  Post Date: Nov 18,2009
  Expiry Date: May 17,2010
  Detailed Description: Cas No. :64--7
glacial acetic acid
Glacial acetic acid is a
colorless liquid with pungent
smell, melting point 16.6 ℃,
boiling point of 117.87 ℃,
density 1.0492g/cm3. Of pure
acetic acid at 16.6 ℃ below can
be combined into ice-like solid.
Glacial acetic acid soluble in
water and many organic solvents.
Glacial acetic acid has a strong
corrosive, and its aqueous
solution with weak acid nature of
matter sorted out a number of
active metals, alkali oxides,
alkali reaction such as acetate.
Some, such as acetate, manganese
acetate, aluminum acetate can be
used as mordant dyeing industry.
Of industrial production of
acetic acid there are two types
of methods: one based on food or
wine as raw material,
fermentation vinegar, edible
vinegar Chang method has been
applied. In addition to eating
vinegar with 3 ~ 6% acetic acid,
also contain other organic acids,
proteins and so on. The other is
to use the oil extracted from
ethylene pyrolysis gas (C2H4) or
butane (C4H10) as raw materials,
under certain conditions,
oxidation of acetic acid. Acetic
acid is an important organic
chemical raw material for the
production of acetate fiber,
paint solvents, perfume, dye,
medicine and so on.



  Company: china xintai longjiang imp and exp co.ltd         
  Contact: Cindy Jin
  Tel: 86-0319-8338551
  Fax: 86-0319-8338558
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