Description
Name : Ammonium
persulfate
Molecular formula: (NH4)2S2O8
Molecular weight:
**8.*0
Characteristics:
Ammonium persulfate is a white,
crystalline, odourless salt. It is used as initiator for the
polymerization of monomers and as a strong oxidizing agent in many
application. It has the particular advantage of being almost
nonhygroscopic, of having a particularly good storage of stability
as a result of its extremely high purity and of being easy and safe
to handle.
Specification:
Assay *8.5%MIN
Active oxygen 6.*1% MIN
Residue after ignition0.*2%
MAX
Chlorideand chlorate 0.**1% MAX
Heavy metals 0.***5%MAX
Iron 0.***5% MAX
Manganese 0.****5% MAX
Moisture 0.*0% MAX
Application:
APS is a suitable initiator for
the emulsion or solution polymerization of acrylic monomer, vinyl
acetate, vinyl acetate, vinyl chloride etc. and for the emulsion
copolymerisation of styrene, acrylonitrile, butadiene etc.. Aps is
also a kind of oxidizing agent:
(1) Used in cleaning and picking
of metal surface.
(2) Used in accelerated curing
of low formaldehyde adhesives.
(3)Used in modification of
starch , production of binders and coating materials.
(4) Desizing agent and bleach
activer
(5) An essential component of
bleaching formulations for hair cosmetics.
Package:
(1)*5Kg net weight paper bag
with one PE line
(2) *5Kg net weight PE
bag
(3) *5Kg net weight woven bag
with two PE liner
(4) *5Kg net weight paper bag
with one PE line
(5) ***0Kg net weight fiber drum
with one PE liner
(6) *5Kg net PE bag and *5Kg net
cartons
UN NO.:***4
CAS NO.********0
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