CAS 7651-99-2 Corrosion Inhibitors Purity 60% Edtmps. Na5

• CAS No.: 7651-99-2
• Formula: C6h15n2o12p4na5
• EINECS: 231-615-4
• Certification: REACH
• Environmental Protection: Yes
• Appearance: Liquid
• Model NO.: Corrosion Inhibitors
• Type: Sewage Treatment Chemicals
• Transport Package: 250kgs Plastic Drum
• Trademark: ChemFine
• Origin: China
• Production Capacity: 20000 Metric Tons Per Month

Product Description

Application:

1. EDTMPA.5Na is a neutral solid product. It is nitrogenous organic polyphosphonic acid, which is a part of cathodic corrosion inhibitor.

2. EDTMPA.5Na can be fully dissolved in water, innocuous and none pollution to environment, has good chemical stability and thermal tolerance.

3. EDTMPA.5Na has good scale inhibition property under temperature 200°C.

4. EDTMPA.5Na can dissociate into 8 positive-negative ions, thus can chelate with more than two metal ions to form more than two polymer reticulation complex, the complex can be quickly dissolved in water to destroy the normal crystallization of calcium scale.

5. EDTMPA.5Na shows better scale inhibition effects to calcium sulfate and barium sulfate.

Recommended Uses:
EDTMPA.5Na can be used as scale and corrosion inhibitor for circulating water and boiler water system, chelating agent in
non-cyanide electroplating, water-softening agent in dyeing industry, etc.
The solid state EDTMPA.5Na is slightly easy to deliquescence, convenient in transportation and suitable for usage in winter and freezing districts.

Product Name	EDTMP•Na5
CAS No.	7651-99-2
Molecular Formula	C6H15N2O12P4Na5
Appearance	Pale yellow liquid
Active Acid (%)	24.0 - 26.0
Active Salt (%)	30.0 - 32.6
pH (neat solution) @ 25°C	6.0 - 8.0
Iron, as Fe (ppm)	20.0 max
Specific Gravity @20/20°C	1.300min
Chloride (as Cl-, %)	5.0 max