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HEDP

HEDP
HEDP
Product Code : 38
Brand Name : AVA CHEMICALS
Product Description

HEDP

We have attained the maximum satisfaction of our clients by manufacturing and exporting an unmatched range of HEDP. These white powders are used in oil field water pipelines and low pressure boiler as scale and corrosion inhibition and in pharmaceutical industry for carrying radioactive agents. Owing to characteristics like longer shelf life, accurate composition and effectiveness, our HEDP is acknowledged over the global platform.

Features:

  • HEDP is organic phosphorus class anti corrosion inhibitor and is hugely demanded by various industries, as it is very effective.
  • These compounds are used in deflocculant, scale inhibitor, sequestrant and water stabilizer used for cooling water systems.
  • Our compounds have precise pH value and are not affected by extreme temperature.
  • Our range of EDTA includes Tetra Sodium (liquid), EDTA Pure Acid Disodium Salt, Tetra Sodium (powder) and Trisodium (powder).

HEDP 4NA Specifications:

 

Product Name HEDP Na4 / Chelatron H 230 / HEDP 4Na
Synonyms 1-Hydroxyethylidene-1, 1- Diphosphonic Acid Tetrasodium salt (Tetrasodium salt of HEDP (HEDP Na 4) , HEDP Na4, trasodique sel de HEDP, HEDP Tetrasodyum tuz, tetrasodium sal da HEDP, HEDP Chelant, Polycarboxylic antiscale, acid or Didronel, bisphosphonate or Etidronate, sodium etidronate, etidronate Tetrasodium, tetrasodium etidronate
Molecular Formula C 2 H 4 O 7 P 2 Na 4
CAS No. 29329-71-3
Color & Physical Form White Powder
Molecular Weight 300
pH of saturated solution 10.5 - 11.5
Chelation Value 230

 

Leading manufacturer and exporter of HEDP 2NA

HEDP 2NA Specifications:

Product Name HEDP Na2 / Chelatron H 270 / HEDP 2Na
Other Names 1-Hydroxyethylidene-1, 1- Diphosphonic Acid Disodium salt (Disodium salt of HEDP (HEDP Na 2) , HEDP na2, Sel disodique de l'HEDP, HEDP disodyum tuzu, Sal dissdico do HEDP, HEDP Chelant, Polycarboxylic antiscale, acid or Didronel, bisphosphonate or Etidronate, sodium etidronate, etidronate disodium, disodium etidronate
Molecular Formula C 2 H 6 O 7 P2 Na 2
Color & Physical Form White Powder
Molecular Weight 286
pH of saturated solution 4.5 - 5.5
Chelation Value 270

 

HEDP 60% Specifications:

Product Name HEDP 60% / CHELATRON H-500
Other Names Hydroxy-ethylidene diphosphonic acid , HEDPA , (1 - hydroxy-ethyl)-diphosphonic acid , 1 - hydroxy ethylidene -1,1 bisphosphate, Chelatron H-500, HEDP 500, Etidronic acid or Didronel, bisphosphonate or Etidronate
CAS No. 29329-71-3
Color & Physical Form Colorless / Yellowish Liquid
Molecular Weight 206
Chelation Value 500
Active Content 60% (+-2 %)
Specific Gravity 1.44 -1.46 at 30o  C
pH of 1% Solution Less than 2
Sequestration Value 500 Min. (mg. of CaCO3  Per gm. of product)
Acetic Acid Less than 1%
Phosphorous Acid Less than 2.5%
Chlorides Less than 150 ppm
Iron Less than 35

 

Applications:

HEDP Na4 / HEDP 2Na : used in low pressure boiler, oil field water pipelines as scale, dyeing industry as peroxide stabilizer and dye-fixing agent, cyanide-free electroplating industry complexing agent, chemical industry, metallurgy, fertilizer, electric power and other industrial cooling water system, textile industry, used as metal and non-metallic cleaning agent

Packing:

25 kg PP Bags / 500 kg and 1000 kg Jumbo Bags with HM-HDPE Liner inside.


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