详情
Amino Trimethylene Phosphonic Acid
(ATMP)
CAS
No. ********8
Molecular
Formula:
N(CH2PO3H2)3 Molecular
weight: **9.*5
Structural
Formula:
Properties:
ATMP has excellent chelation, low threshold inhibition and
lattice distortion ability. It can prevent scale formation, calcium
carbonate in particular, in water system. ATMP has
good chemical stability and is hard to be hydrolyzed in water
system. At high concentration, it has good corrosion
inhibition.
ATMP is used in industrial circulating cool water system and
oilfield water pipeline in fields of thermal power plant and oil
refinery plant. ATMP can
decrease scale formation and inhibit corrosion of metal equipment
and pipeline. ATMP can be
used as chelating agent in woven and dyeing industries and as metal
surface treatment agent.
The
solid state of ATMP is
crystal powder, soluble in water, easily deliquescence, suitable
for usage in winter and freezing districts. Because of its high
purity, it can be used in woven & dyeing industries and as
metal surface treatment agent.
Specification:
|
items
|
index
|
|
|
Standard
|
Solid
|
|
Appearance
|
Clear, Colorless to pale
yellow aqueous solution
|
White crystal
powder
|
|
Active acid
%
|
*0.***1.0
|
*5.0min
|
|
Chloride (as
Cl-)%
|
1.0max
|
1.0 min
|
|
pH value (1%
solution)
|
2.0 max
|
2.0 max
|
|
Fe，mg/L
|
*0.0max
|
*0.0max
|
|
Density
(*0℃)g/cm3
|
1.***1.*5
|
-
|
|
Colour APHA
(Hazen)
|
*0.0max
|
-
|
|
Ca Sequestration (mg
CaCO3/g)
|
**0.0 min
|
|
Usage:
ATMP is usually used together with organophosphoric acid,
polycarboxylic acid and salt to built all organic alkaline water
treatment agent. ATMP can be
used in many different circulating cool water system. The dosage of
***0mg/L is recommended. As corrosion inhibitor, the dosage of
****0mg/L is preferred.
Package and
Storage:
ATMP liquid: **0L plastic drum,IBC(***0L),customers’
requirement.
ATMP solid: *5kg inner liner polyethylene (PE) bag, outer
plastic woven bag, or confirmed by clients.
Storage
for ten months in room shady and dry place.
Safety
Protection:
Acidity,
Avoid contact with eye and skin, once contacted, flush with
water.
Synonyms:
ATMP;ATMPA;ATMP(A);Amino
Trimethylene Phosphonic Acid;AMINO TRI(METHYLENE PHOSPHONIC ACID);
Tris(Methylene Phosphonic Acid) Amine
