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CAS:2809-21-4
MF:C2H8O7P2
MW:206.03
EINECS:220-552-8
Synonyms:ETHANE-1-HYDROXY-1,1-DIPHOSPHONICACID,95+%; (1-Hydroxyethylidene)biphosphonicacid; HydroxyethylideneDiphosphonicacid(HEDP); 1-Hydroxyethylidene-1,1-diphosphonicacid,min.95%HEDP
What is ETIDRONIC ACID CAS 2809-21-4？
Hydroxyethylenediphosphonic acid, also known as HEDP, is a diphosphonate compound used in dish soap, water purification processes, cosmetics and pharmaceutical production. The salt produced by this acid has the formula MnHEDP (M is the cation and n is the number of M, up to 4).
สเปค
| รายการ | สเปค |
| จุดหลอมเหลว | 198~199℃ |
| จุดเดือด | 578.8±60.0 °C |
| ความหนาแน่น | 1.45 (60% aq.) |
| Vapor ความดัน | 0Pa ตอนอายุ 25℃ |
| LogP | -3.5 |
| Acidity coefficient(pKa) | 1.35, 2.87, 7.03, 11.3(at 25℃) |
โปรแกรม
Hydroxy-ethylenediphosphonic acid is a new type of chlorine-free electroplating complexing agent, which is used as the main agent for water quality stability in circulating cooling water system and plays the role of corrosion inhibition and scale inhibition.Hydroxyethylenediphosphonic acid is a kind of cathodic corrosion inhibitor and a kind of non-chemical equivalent scale inhibitor. When combined with other water treatment agents, it shows an ideal synergistic effect.
Packaging
ปกติแล้วเก็บของใน 200kg/drum และยังสามารถจะทำอย่างปรับแต่งเองแพ็คเก็จฉันทำอยู่บ่อยๆ
คำค้นเกี่ยวข้องกัน
1-Hydroxyethan-1,1-diphosphonsure; 1-HYDROXYETHYLIDENE-1,1-DIPHOSPHONICACIDHEDP; 1-Hydroxyethylidene-1,1-bis-(phosphonicacid); 1-HYDROXYETHYLIDENE-1,1-DIPHOSPHONICACID,98%HEDP.
