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| Product Name: |
Dequest 2016 HEDP.Na4
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| Supply Ability: |
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| Related proudcts |
hedp.na4, |
| Specifications |
Appearance Clear,Colorless to paleyellowAqueousSolution |
| Price Term: |
FOB,CNF,CIF,Other |
| Port of loading: |
shanghai,china |
| Minimum Order |
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| Unit Price: |
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Product Name HEDP.Na4
Chemical name Tetra sodium of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid
CAS No. 29329-71-3(x-Na), 3794-83-0(4-Na)
MolecularFormr C2H4O7P2Na4
MolecularWeight 294
CommonName: Dequest 2016
Chemical
Structure
SPECIFICATIONS
items index
Appearance Clear,Colorless to paleyellowAqueousSolution White powder
Active component (HEDP)% 22.0-24.0% as acid 56.0 min
Active component (HEDP.Na4)% 32.0-34.0% as salt 79.9 min
Total phosphoric acid (asPO43-) % 52.0-54.0
Fe ppm 20max 35.0 max
Dry weight loss % 15 max
density (20C)g/cm3 1.31min. --
PH(1%WaterSolutionn) 10.0-12.0 11.0-12.0
Color (APHA) 80max.
Properties :Dequest 2016 is the sodium salt of Dequest 2010, HEDP.Na4 is an good scale inhibitor for calcium carbonate, it can be used in low pressure boiler water system, circulating water system, industrial and municipal cleaning water system and swimming pool.
The solid HEDP.Na4 is white powder, soluble in water, easily deliquescence, suitable for use in winter and freezing districts. It is a kind of organophorphonic acid scale and corrosion inhibitor, can form stable complex with Fe, Cu and Zn ions, it can dissolve the oxides on metal surface, it has good scale and corrosion inhibition effect under 250C.
HEDP.Na4 is widely used in circulating cool water system, medium and low pressure boiler, oil field water pipelines as scale and corrosion inhibitor in fields such as electric power, chemical industry, metallurgy, fertilizer, etc.. In light woven industry, HEDP.Na4 is used as ***ergent for metal and nonmetal. In dyeing industry, HEDP.Na4 is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, HEDP.Na4 is used as chelating agent.
APPLICATIONS: HEDPS(Na-4) is mainly used as a Scale & Corrosion Inhibitor, chelating (Sequestrating), deflocculating agent in Cooling and Boiler water treatment, Textile Dying, ***ergents etc.
Package and Storage:
For liquid: Normally In 250kg net Plastic Drum, IBC drum can also be used as required. For solid: inner l |
| Company: |
KCC INDUSTRIAL ENTERPRISE LIMITED
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| Contact: |
Ms. sandy lu |
| Address: |
Rm 2219, 22F, Zhongyi Mansion, No. 2, Lane 1040, Caoyang Road, Shanghai, China |
| Postcode: |
200063 |
| Tel: |
86-21-52661975 |
| Fax: |
86-21-52661949 |
| E-mail: |
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