Disodium Salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid(HEDP•Na2)

Cusbada disodium ee 1-Hydroxy Ethylidene-1,1-Difosphonic Acid(HEDP•Na2)

CAS No. 7414-83-7

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Faahfaahin

Guryaha:

HEDP•Na₂ waa organophosphonic acid corrosion inhibitor, waxay ku kicin kartaa Fe, Cu, iyo Zn ions, waxay milmi kartaa walxaha oksaydhka ah, waxay leedahay miisaan wanaagsan iyo saamaynta daxalka xitaa ka hooseeya 250 ℃, waxay ku xasilloon tahay qiimaha pH sare, ma fududa Hydrolyzed, ma fududa in lagu burburiyo iftiinka caadiga ah iyo xaaladda kulaylka, dulqaadkeeda aashitada/alkaline iyo chloride oksaydhka ayaa ka fiican kan asiidhyada kale ee organophosph-onic. HEDP•Na₂ waxay samayn karaan xeryahooda chelating lix giraan ah oo leh ion bir ah oo ku jira nidaamka biyaha, Ca2+ gaar ahaan. HEDP•Na₂ waxay leedahay saameyn is-hortaag miisaan oo wanaagsan iyo saameyn cad oo kala diris ah. Marka lagu isticmaalo Kiimikada kale ee Daaweynta Biyaha, saamaynta isdhexgalka ayaa ka wanaagsan.

Faahfaahin:

Walxaha	Tusmada
Muuqashada	Dareere hufan oo huruud ah oo aan midab lahayn ama iftiin leh	budo cad
Qayb firfircoon (HEDP), %	16.5 daqiiqo	74.0-79.0
Active content(HEDP•Na₂), %	20.0 daqiiqo	89.8 daqiiqo
Cufnaanta (20 ℃), g/cm³	1.12-1.22	--
Fe, mg/L	--	20 max
Fosfooraska acid (PO₃^3-), %	--	3 max
Qoyaanka, %	--	3.0-6.0
PH (1% xalinta biyaha)	4.0-6.0	4.0-6.0

Isticmaalka:

HEDP•Na₂ 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•Na₂ is used as detergent for metal and nonmetal. In dyeing industry, HEDP•Na₂ is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, HEDP•Na₂ waxaa loo isticmaalaa sida wakiilka qayilaada.

Baakadaha iyo kaydinta:

Dareeraha: 200L durbaan caag ah, IBC(1000L), shuruudaha macaamiisha. Kaydinta laba iyo toban bilood qolka hadhsan iyo meel qallalan.

Adag: 25kg/bac, shuruudaha macaamiisha. Kaydinta toban bilood qolka hadhsan iyo meel qallalan.

Badbaadada iyo ilaalinta:

HEDP·Na2 is weakly acidic. Avoid contact with eyes and skin. Once splashed on the body, rinse immediately with plenty of water.

La mid ah:

Disodium Etidronate Hydrate;Disodium dihydrogen bisphosphonate (1-hydroxyethylidene)bisphosphonate

Erayada Furaha HEDP·Na₂

Alaabooyinka La Xiriira:
Cusbada disodium ee 1-Hydroxy Ethylidene-1,1-Difosphonic Acid

Tetra Sodium Salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP•Na₄)

1-Hydroxy Ethylidene-1,1-Difosphonic Acid (HEDP)

inhibitor water treatment

miisaanka iyo xakameynta daxalka

scale and corrosion inhibitor chemicals

scale inhibitor water treatment

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