DTPMP Na7 Product Manual - Water treatment agent researcher

CAS number: 68155-78-2
EINECS number: 268-990-9
Molecular formula: C9H21O15N3P5Na7
Molecular weight: 727
Structural formula: No specific structural formula is provided, but based on the chaical name, it can be inferred that it is a compound formed by the combination of 7 sodium ions (Na7) and Diethylene Triamine Penta (Methylene Phosphonic Acid) molecules.

Product features:

DTPMP Na7 is a neutralized DTPMPA with good performance as a scale inhibitor and dispersant in industrial water treatment programs.
Under high alkalinity and high taperature (over 210 ° C) conditions, DTPMP · Na7 is more effective than other phosphonates.
It has a very good inhibitory effect on the precipitation of barium sulfate.

Technical specifications:

Appearance: Brown transparent liquid
Active content (DTPMPA): 31.5-33.5% and 24.0-26.0%
Active content (DTPMP · Na7): 40.0-42.5% and 30.5-33.0%
Chloride content (calculated as Cl -): maximum 5.0%
Iron content (Fe): maximum 20mg/L
PH value (1% aqueous solution): 7.0-9.0
Density (20 ℃): minimum 1.25g/cm ³ And 1.24-1.34g/cm ³

Application and dosage:

As a scale inhibitor, efficient chelating agent, and excellent barium sulfate scale inhibitor.
Widely used in cooling water treatment, hydrogen peroxide bleaching stabilizers, washing aids, municipal and industrial clean water, geothermal heating water treatment, and oilfield scale inhibition.
Scale inhibition and anti-corrosion performance:
The inhibitory effects on calcium carbonate, calcium sulfate, calcium phosphate, and calcium oxalate are all very good.
The inhibitory effect on barium sulfate is very good.
Calcium tolerance: good
Iron control: Yes
Chelating ability: excellent
Steel corrosion inhibition: very good

Packaging and storage:

The packaging of liquid DTPMP Na7 includes 25L drums, 200L drums, 1000L IBC, and ISO cans.
Storage conditions: Store in a cool and dry place for 10 months.
Hazards and safety precautions:
Hazard information: Unregulated
Safety precautions: In case of contact with eyes and skin, rinse with plenty of water