Problems arising out of interference of the undesired metallic ions in the processes, the formation of scales and deposits in the equipment like heat exchangers etc. are frequently encountered in the industry. Phosphonates offers effective solutions to many of these problems with its array of diverse key properties. These products are available in acid form as well as in the form of sodium salts, with each molecule having distinct advantage for specific applications.
Key Properties:
1.Sequestration:
The multivalent metal ions like Calcium, Magnesium, Copper, Zinc etc. can be complexed with Phosphonates at stoichometric levels, forming a stable water soluble complex that suppresses unwanted effects of metal ions in various processes.
2.Threshold effect:
The scalant mixture can be kept in a solution form by a low concentration of Phosphonates (below the stoichiometric levels), exhibiting a threshold effect.
3.Hydrolytic Stability:
Phosphonates are highly stable and resistant to hydrolysis over a wide range of pH and temperatures unlike polyphosphates.
4.Deflocculation (Dispersion):
Phosphonates gets adsorbed on the growth sites of scalants. This hinders the growth of crystals from getting cluttered.
5.Corrosion Control:
Phosphonates in combination with Zinc Phosphate, Molybdate or Nitrate, offers synergistically enhanced corrosion inhibition in water systems compared to any of the individual components.
6.Chlorine Stability:
In the industry, Chlorine is used as an oxidizing agent as well as a biocide. Phosphonates are stable in systems containing chlorine.
Applications:
Phosphonates are used for: Cooling water treatment, Boiler water treatment, Soaps and Detergents, Textile processing, Bottle washing, Industrial & Institutional cleaners, Deflocculation of slurries, Antiscalant formulations for oilfields, Sea water evaporators, Reverse Osmosis & Sugar processing.The sodium and calcium salts of EDTA (ethylenediaminetetraacetic acid) are common sequestrants in many kinds of foods and beverages. The EDTA molecule can bind to metal ions by forming six bonds to it - two from nitrogen atoms in amino groups and four from oxygen atoms in carboxyl groups.
Etidronic Acid (CAS 2809-21-4)
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Product BrochureProduct Details:
Minimum Order Quantity
50 Piece
Usage/Application
Drinking Water Treatment
Grade Standard
Industrial Grade
Physical State
Liquid
Industry
Water Treatment
Categories
Boiler Water Treatment Chemicals, Cooling Water Treatment Chemicals
Type Of chemicals
Chelating Agents
Application
Antiscale
Brand
Acuro
Packaging Type
Drum
Etidronic Acid is a chelating agent and may be added to bind or, to some extent, counter the effects of substances, such as calcium, iron or other metal ions, which may be discharged as a component of grey wastewater and could conceivably contaminate groundwater supplies. It has corrosion inhibiting properties on unnalloyed steel. Etidronic acid also acts to retard rancidification and oxidation of fatty acids.
Specifications:
Assay: 58-62%
Sp Gravity: 1.38 - 1.44
pH: Less than 2
Chemical Name: (1-hydroxyethan-1,1-diyl)bis(phosphonic acid)
HEDP 60% / Hydroxyethylidene Diphosphonic Acid. HEDP 60 is an organophosphonate with multifunctional properties like sequestration of hardness salts and heavy metals, deflocculation, threshold inhibition and hydrolytic stability as a single active ingredient. Because of the combination of these properties. HEDP 60 has a wide range of applications as a scale inhibitor and corrosion inhibitor.
Specifications:
Chemical Name
1-Hydroxyethylidene-1, 1-diphosphonic acid
Appearance
Colourless aqueous solution
Active Content
60 + 2 %
Specific gravity @ 25°C
1.44 + 2
pH (1% solution)
Less than 2
Chlorides (as HCl)
100 ppm Max.
Phosphorous acid
2.5 % Max.
(These are typical values and not specifications)
Application:
HEDP 60 is widely used in industrial water treatment, textile auxiliaries, sugar mill anti-scalants, thermal and geo-thermal antiscalants, oil-field chemicals, reverse osmosis antiscaalnts, detergents, industrial and institutional cleaners, soaps and institutional cleaners, soaps and personal care products etc.
Other Details:
HS Code: 29319090
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DTPMPA - Chemical
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Approx. Rs 125 / KgGet Latest Price
Product Details:
Packaging Size
65 kg
Packaging Type
can
Physical State
Liquid
Grade Standard
Technical Grade
Brand
Acuro
Form
Liquid
Purity
99 %
Country of Origin
Made in India
DTPMP Acid /Diethylenetriamine Penta(Methylenephosphonic Acid) DTPMPA is an organophosphonate exhibiting excellent metal ion sequestration at stoichiometric concentration and threshold inhibition of metal salt precipitation at sub-stoichiometric concentrations. The ability of DTPMPA to de-flocculate or disperse solid particles combined with its temperature and hydrolytic stability makes it a versatile ingredient for applications requiring efficient metal ion control.
Specifications:
Chemical Name
Diethylenetriamine penta (methylenephosphonic
acid)
Appearance
Amber coloured clear solution
Active Content (as acid)
50 ± 1 %
Specific gravity @ 25°C
1.40-1.44
pH (1% solution)
Less than 2
Chlorides (as HCl)
15 - 17 %
Iron Content (as Fe)
10 ppm Max.
Solubility
Not soluble in water, consult Aquapharm for preparing dilutions.
(These are typical values and not specifications) Application:
Anti-scalant for oil field
Paper mills as a bleach stabilizer, metal ion control and brightness reversion control additive
In textile auxiliary formulations as a peroxide stabilizer
PBTC is an organophosphonate exhibiting multifunctional properties of sequestration, deflocculation, threshold inhibition & stability to oxidizing biocides such as chlorine and bromine. PBTC is the preferred scale control agent in high hardness water due to its high Ca tolerance compared to other phosphonates.
Specifications:
Chemical Name
2-Phosphonobutane-1,2,4-tricarboxylic acid
Appearance
Clear colorless to pale yellow aqueous solution
Active Content
50 + 1 %
Specific gravity @ 25°C
1.27 – 1.30
pH (1% solution)
Less than 2
Chlorides (asHCl)
10 ppm Max.
Iron Content
10 ppm Max.
(These are typical values and not specifications)
Applications:
Scale inhibitor in cooling water treatment, reverse osmosis anti-scalants etc. especially in high water hardness conditions. Effective against CaCO3 and CaSO4 scales.
ATMP is an Organophosphonate Compound exhibiting excellent Sequestration of metal ions at stoichiometric concentration and threshold Inhibition of Metal Salt precipitation at sub-stoichiometric concentrations. The ability of ATMP to deflocculate or disperse solid particles combined with its hydrolytic Stability makes it a versatile ingredient for applications requiring efficient Metal Ion control. Other Details: