Partially Neutralized Sodium Salt of Bis Hexamethylene Triamine Pentamethylene Phosphonic Acid, (BHMTPH·PN(Nax))

Properties:

BHMTPH·PN is an effective scale inhibitor for carbonate and sulfate scale. Bishexamethylene triamine pentamethylene phosphonic acid is water-soluble and has good heat tolerance in the wide range of pH and 120℃. In addition, BHMTPH·PN(Nax) has high calcium ion tolerance.

CAS No.:

35657-77-3

Molecular Formula:

C₁₇H₄₄-XO₁₅N₃P₅Nax

Molecular Weight:

731

Specifications:

Item	Index
Appearance	Dark brown liquid
Active component (as acid), %	35.0~39.0
pH (1% water solution)	2.5~4.5
Density (20°C), g/cm³	1.21~1.31
Fe, mg/L	65 Max.

Uses:

This product can be a scale and corrosion inhibitor for oilfield water, industrial circulating cool water, and boiler.

Packing and storage:

200L plastic drum, IBC (1000L), customers’ requirements.

Storage for ten months in a shady room and dry place.

Safety and Protection:

Acidity. Avoid contact with eyes and skin. Once contacted, flush with water.