Epinastin HCl
        HEDP
        ATMP
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        DTPMP
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Active ingredient
Amino tris(methylenephosphonic acid), ATMP
Characteristics
Excellent sequestering effect, low toxicity, high thermal stability (resistant up to 200°C). Particularly effective against carbonate.
Use
Scale/corrosion inhibitor for heat exchanger and boiler; sequestrant for stabilization of peroxide; detergent ingredient.
Specification

Appearance
clear, colorless to light yellow lquid.
ATMP, %
≥50
Phosphorous acid (PO33-), %
≤5.0
Phosphoric acid (PO43-), %
≤1.0
pH (1% aq. solution)
2.0±0.5
Density (20°C), g/cm3)
≥1.28
Calcium chelation value, mg/g
≥300
Application Guide
Rate of use is generally 1-200mg/L for scale inhibition, and ≥100mg/L for corrosion inhibition. It can be used in combination with other scale inhibitors.
Packaging & Storage
Plastic drum, net weight 25kg. It shall be stored in a cool, ventilated place. Avoid direct sunlight. Shelf life: 10 months.

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