HEDP
Our range of products include hedp tetrasodium powder, hedp acid 50% cv: 400, exemquest 230-p (chelating agent), hepd disodium powder, h.e.d.p acid 60% and exemquest 100-l (sequestering agent).HEDP Tetrasodium Powder
Approx. Rs 170 / KgGet Latest Price
Product Details:| Minimum Order Quantity | 100 Kg |
| Packaging Type | HDPE Bags |
| Physical State | Powder |
| CAS No | 3794-83-0 |
| Molecular Formula | C2H4O7P2Na4 |
| Molecular weight | 294 |
| Grade Standard | Technical Grade |
| Usage | Industrial |
| Packaging Size | 25 kg |
Tetra Sodium Salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP•Na4)
Synonyms: HEDP 4Na, tetrasodium etidronate.
Tetra Sodium HEDP 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.
Tetra Sodium HEDP is white powder, easily soluble in water,
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 250℃.
In light woven industry,is used as detergent.In dyeing industry, is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating.
Tetra Sodium HEDP is used as chelating agent.
Additional Information:
- Item Code: Hedp-4Na
- Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)
- Port of Dispatch: New Delhi/ Noida
- Delivery Time: Ready stock
HEDP Acid 50% CV: 400
Approx. Rs 100 / KgGet Latest Price
Product Details:| Minimum Order Quantity | 65 Kg |
| Usage | Industrial |
| Grade Standard | Technical Grade |
| Packaging Type | HDPE Carboys. |
| Packaging Size | 65kgs |
| Physical State | Liquid |
| Molecular Weight | 206.02 |
| CAS No | 2809-21-4 |
1-HYDROXY ETHYLIDENE-1,1DIPHOSPHONIC ACID (HEDP)
CHEMICAL FORMULA: C2H8O7P2
Molecular Weight: 206.02
SYNONYMS: HEDP acid; Organo-phosphonic acid.
CAS No: 2809-21-4
GRADES: 50% Concentrations.
CHEMICAL PROPERTIES:
Active contents: 50% min.
Sp. Gravity at 25ºC: 1.350± 0.02.
OPA: 2.5% max.
pH (1% sol): less than 2.0
Sequestration (mg CaCO3/g) Value: at 11-pH: 410 min.
max impurities are Phosphrous acid: 1%, Phosphoric acid: 0.6%,
Chloride: 100ppm, Fe: 10ppm, Acetic acid 0.5%.
PHYSICAL PROPERTIES:
Clear, colorless to pale yellow aqueous solution;
An organo phosphonic acid corrosion inhibitor.
- Hedp Is Used In Low Pressure Boiler, Oil Field Water Pipelines As Scale And Corrosion Inhibition
- It Is Used As A Strong Chelating Agent For Metal Ions Like Ca, Mg & Fe In Water Treatment, Textile Application, Sugar Processing, Dyes, Soap & Detergents
- Hedp Is Used In Electric Power, Chemical Industry, Metallurgy, Fertilizer And Other Industrial Cooling Water System
- In Dyeing Industry, Hedp Is Used As Peroxide Stabilizer And Dye-Fixing Agent
- In Non-Cyanide Electroplating, HEDP Is Used As Chelating Agent
- Hedp Is Used In The Textile Industry, Used As Metal And Non-Metallic Cleaning Agent
- In Light Woven Industry, HEDP Is Used As Detergent For Metal And Nonmetal
HEDP is used as scale and corrosion inhibitior in circulating cooling water systems & low-pressure boilers in industries,
HEDP is used as a chelating agent, in non-cyanide electroplating, as scale inhibitor, in metal and surface cleaners.
HEDP is used as peroxide stabilizer and dye-fixing agent, in dyeing fabrics, as a detergent additive.
Additional Information:
- Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)
- Port of Dispatch: New delhi/ Noida
- Delivery Time: Ready stock
Exemquest 230-P (Chelating Agent)
Approx. Rs 100 / KilogramGet Latest Price
Product Details:| Minimum Order Quantity | 50 Kilogram |
| Categories | Boiler Water Treatment Chemicals |
| Grade Standard | Technical Grade |
| Type Of chemicals | Scale Inhibitor, Corrosion Inhibitor, Chelating Agents |
| Usage | Industrial |
| Physical State | Powder |
| Form | Powder |
| Packaging Size | 25 kg. |
| Packaging Type | Bag |
| Color | White Crystal |
| Concentration | CV 230 |
Exemquest 230-P
A chelating agent is a chemical compound that reacts with metal ions to form stable, water-soluble metal complexes. The agent rearranges the metal''s chemical composition and improves the metal''s general stability and likelihood to bond with other substances.Chelating agents are also known as chelants, chelators or sequestering agents.
A common synthetic chelator is EDTA. Phosphonates are also well-known chelating agents. Chelators are used in water treatment programs and specifically in boiler water treatment syst
Chelating agents are used in several applications, including:
Scale removalWater treatment
Corrosion control
Additional Information:
- Pay Mode Terms: T/T (Bank Transfer)
- Port of Dispatch: New delhi/ Noida
- Delivery Time: Ready stock
HEPD Disodium Powder
Approx. Rs 160 / KgGet Latest Price
Product Details:| Minimum Order Quantity | 100 Kg |
| Packaging Type | HDPE bags. |
| Usage | Industrial, Laboratory |
| Grade Standard | Reagent Grade |
| Packaging Size | 25 kg. |
| Physical State | Powder |
Disodium Salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid
Chelation Value: 600
CAS No.: [7414-83-7]
Molecular Formula: C2H6O7P2Na2
Molecular weight: 250.00
HEDP DISODIUM is an organophosphonic acid corrosion inhibitor, it can chelate with Fe, Cu, and Zn ions, it can dissolve the oxidized materials, it has good scale and corrosion inhibition effects even under 250℃, it is stable under high pH value, not easy to be hydrolyzed, not easy to be decomposed under normal light and heat condition, its acid/ alkaline and chloride oxidation tolerance are better than that of other organophosphonic acids.
HEDP DISODIUM has good scale inhibition effects and obvious dissolution threshold effects. When used with other Water Treatment Chemicals, the synergistic effects is better.
HEDP DISODIUM 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 dyeing industry, it is used as peroxide stabilizer and dye-fixing agent;
In non-cyanide electroplating, it is used as chelating agent.
Pack Size: 25 kg HDPE Bags.
Additional Information:
- Item Code: Hedp-2Na
- Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)
- Port of Dispatch: New Delhi/ Noida
- Delivery Time: Ready stock
H.E.D.P Acid 60%
Approx. Rs 110 / KgGet Latest Price
Product Details:| Minimum Order Quantity | 65 Kg |
| Usage | Industrial |
| Grade Standard | Technical Grade |
| Packaging Type | HDPE carboys |
| Packaging Size | 65 kg. carboys |
| Physical State | Liquid |
HEDP 60% liquid
Specifications:
Appearance Colorless to pale yellow aqueous solution
Active content (HEDP)% 58.0-62.0
Phosphorous acid (as PO33-)% 1.0 max
Phosphoric acid (asPO43- )% 0.6 max
Chloride (as Cl-) ppm 100.0 max
pH (1% solution) 2.0 max
Density g/cm3 1.43-1.47
Fe,mg/L 10.0 max
Colour APHA (Hazen) 30.0 max
Ca sequestration (mg CaCO3/g) 500.0 min
Application of HEDP
HEDP is used as scale and corrosion inhibition in circulating cool water system, oil field and low pressure boilers in fields
such as electric power, chemical industry, metallurgy, fertilizer, etc..HEDP is used in light woven industry,
HEDP is used as detergent for metal and nonmetal.
In dyeing industry, HEDP is used as peroxide stabilizer and dye-fixing agent;
In non-cyanide electroplating, HEDP is used as chelating agent. The dosage of 110mg/L is preferred as scale inhibitor,
10-50mg/L as corrosion inhibitor, and 1000-2000mg/L as detergent.
HEDP is usually used together with polycarboxylic acid.
HEDP is listed as an ingredient of several cosmetic formulations where it is used for suppressing radical formation, emulsion stabiliser and viscosity control.
Packing: 65 kg. HDPE Carboys.
Additional Information:
- Item Code: hedp-60
- Pay Mode Terms: L/C (Letter of Credit),T/T (Bank Transfer)
- Port of Dispatch: New Delhi/ Noida
- Delivery Time: Ready stock
Exemquest 100-L (Sequestering agent)
Approx. Rs 40 / KilogramGet Latest Price
Product Details:| Minimum Order Quantity | 100 Kilogram |
| Categories | Boiler Water Treatment Chemicals |
| Physical State | Liquid |
| Usage | Industrial |
| Type Of chemicals | Chelating Agents, Scale Inhibitor |
| Grade | Liquid |
| Product Name | 'Exemquest' |
| Packaging Size | 50 kg. |
| Packaging Type | Plastic can |
| Color | White |
EXEMQUEST 100-L (Sequestering agent) is a substance that removes ions from a solution system by forming a ring which does not have chemical reactions with the ion which is removed.
Sequestering agents are commonly used for removing water hardness. They combine with calcium and magnesium ions as well as other heavy metal ions in hard water. They form molecules in which the ions are held so securely (sequestered) that they can no longer react.
Additional Information:
- Item Code: Exemquest
- Pay Mode Terms: T/T (Bank Transfer)
- Port of Dispatch: New delhi/ Noida
- Delivery Time: Ready stock
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