|
Amino
Trimethylene Phosphonic Acid (ATMP)
CAS No.
6419-19-8 Dequest: 2000
Molecular Formula: N(CH2PO3H2)3 Molecular weight:
299.05
H.S Code:
2931000090
Specification
|
items |
index |
|
Appearance |
Clear,Colorless to pale yellow aqueous solution |
White crystal powder |
|
Active acid % |
48.0-52.0% |
90
min |
|
Phosphorous acid (as PO33-)% |
3.5% max |
— |
|
Phosphoric acid (asPO43-)% |
0.8% max |
— |
|
Chloride (as Cl-)% |
1.0%max |
1.0 min |
|
pH
value（1％
solution） |
2.0 max |
2.0 max |
|
Iron (ppm) |
10.0max |
20 |
|
Density
（20℃）g/cm3 |
1.31-1.35 |
— |
|
Colour APHA (Hazen) |
30
max |
— |
|
Ca
sequestration mgCaCO3/g |
400min |
|
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 1-20mg/L
is recommended. As corrosion inhibitor, the dosage of 20-60mg/L is
preferred.
Package and
Storage:
ATMP
liquid: Normally In 250kg net Plastic Drum, IBC drum can also be used as
required ATMP solid: 25kg 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.
|
