HS-312 Amino Trimethylene Phosphonic Acid (ATMP)
Product name |
HS-312 Amino Trimethylene Phosphonic Acid (ATMP) |
CAS No. |
6419-19-8 |
Alia |
ATMPA |
Molecular Formula |
N(CH2PO3H2)3 |
Molecular Weight |
299.05 |
Structural Formula |
|
Properties & Use |
ATMP has good chelating, low threshold inhibiting property; it has good chemical stability in water, and is used for circulating cooling water system with heat power plant and oil refinery. |
Specifications |
Item |
Details |
Conform to HG/T 2841-1997 |
Conform to HG/T2841-2005 |
|
Appearance |
colorless or light yellow transparent liquid |
white crystalline powder |
Active ingredient (ATMP) % ≥ |
50 |
50 |
95 |
ATMP content % ≥ |
—— |
40 |
88 |
Phosphorous acid(PO33-) % ≤ |
5 |
3.5 |
—— |
Phosphoric acid(PO43-) % ≤ |
1 |
0.8 |
0.8 |
Chloride(Cl-) % ≤ |
3.5 |
2 |
1 |
Iron (2+) content mg/L ≤ |
—— |
20 |
20 |
Density(20℃)g/cm3≥ |
1.28 |
1.3 |
—— |
pH(1% aqueous solution) |
1.5-2.5 |
1.5-2.5 |
2 |
|
Packing & Storage |
ATMP liquid: in plastic drum, 30kg/drum or 250kg; ATMP solid: in plastic woven bag lined with PE film, net wt. 25kg/bag, or upon users' demand. Should be stored in cool and draughty place, avoid dampness and sunligh, shelf life is 10 months. |
Safety Protection |
Avoid contact with skin and eyes; wash with plenty of water. |