We will continue to devote ourselves to the research and development of VANLINK TAIC, Zinc Borate, TRIGONOX B and provide customers with innovative and reliable products. Since our company was founded for many years, with the care for and help of friends, we have rapidly developed and have gotten stronger in the industry. We treat every employee equally and strive to create a cultural atmosphere of mutual respect, mutual understanding, fair competition and harmonious progress. Carry on to further improve, to guarantee merchandise high-quality in line with market and buyer standard necessities.
Chemical name: | Sodium Salt of 1-Hydroxyethylene -1,1-Diphosphonic Acid | ||
CAS No.: | 3794-83-0(4-Na); 29329-71-3(x-Na) | ||
Molecular formula/weight: | 294 | ||
SPECIFICATION: | |||
Items | Liquid | Solid | |
Appearance | Colorless or pale yellow solution | White powder | |
Active content(as HEDP) % | 20.3-21.7 | 56.0 min | |
Active content(as HEDP.4Na) % | 29.0-31.0 | 79.9 | |
Total Phosphorous (as PO43- ) % | 18.4-20.0 | 52.0 min | |
PH value | 10-12 | 11-12(1% solotion) | |
Fe mg/L | 20 max. | 30 max | |
APPLICATION: HEDP.Na4 is the sodium salt of HEDP, it is a 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 250°C.
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 detergent 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.
| |||
PACKAGE: Liquid: 250kg net PE drums Solid: 25 kg net bags. | |||
We independently research and develop on the basis of introducing and digesting foreign advanced technology, constantly innovate and forge ahead, and strive to create a domestic first-class Specimen Retrieval Bag/Medical Device/Laproscopy Surgery/Ce Approved Hospital brand. We rationalize the product cost control, so that every customer can experience the professional service and the value of the product. High standard, refinement and zero defect are the basic requirements of our enterprise for workers and the basic working attitude of workers.
![[Triallyl Isocyanurate] CAS No 1025-15-6 Short Name TAIC Counter Type to PERKALINK 301 and NIPPON KASEI TAIC and EVONIK TAICROS](/static/upload/image/20231113/p201612011625571433998.jpg)
