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

Umunyu wa Disodium wa 1-Hydroxy Ethylidene-1,1-Acide Diphosphonic (HEDP • Na2)

URUBANZA No 7414-83-7

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Ibisobanuro

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CAS No. 7414-83-7

Inzira ya molekulari: C.₂H₆O₇P₂Bimaze₂ Uburemere bwa molekuline: 250

Imiterere yuburyo:

Ibyiza:

HEDP•Na₂ ni aside ya organofosifike yangiza, irashobora gukonjesha hamwe na ion, Fe, Cu, na Zn, irashobora gushonga ibikoresho bya okiside, ifite igipimo cyiza ningaruka zo kubuza ruswa ndetse no munsi ya 250 ℃, irahagaze munsi yagaciro ka pH, ntabwo byoroshye kuba hydrolyzed, ntibyoroshye kubora mugihe cyumucyo nubushyuhe busanzwe, aside / alkaline hamwe na chloride yo kwihanganira okiside iruta iyindi acide organophosph-onic. HEDP•Na₂ Irashobora gukora impeta esheshatu zifata hamwe na ion zicyuma muri sisitemu yamazi, Ca2 + byumwihariko. HEDP•Na₂ ifite igipimo cyiza cyo kubuza n'ingaruka zigaragara zo gusesa. Iyo ukoresheje hamwe nubundi buryo bwo gutunganya amazi, ingaruka zo guhuza ni nziza.

Ibisobanuro:

Ibintu	Ironderero
Kugaragara	Ibara ridafite ibara ryumuhondo ryoroshye	Ifu yera
Ibigize bifatika (HEDP),%	16.5 min	74.0-79.0
Active content(HEDP•Na₂), %	20.0 min	89.8 min
Ubucucike (20 ℃), g / cm³	1.12-1.22	--
Fe, mg / L.	--	20 max
Acide ya fosifori (PO₃^3-), %	--	3 max
Ubushuhe,%	--	3.0-6.0
PH (1% igisubizo cyamazi)	4.0-6.0	4.0-6.0

Ikoreshwa:

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 ikoreshwa nka chelating agent.

Gupakira no kubika:

Amazi: 200L ingoma ya plastike, IBC (1000L), ibyo abakiriya bakeneye. Ububiko bw'amezi cumi n'abiri mucyumba cyijimye kandi ahantu humye.

Igikomeye: 25kg / igikapu, ibyo abakiriya bakeneye. Kubika amezi icumi mucyumba cyijimye kandi ahantu humye.

Umutekano no kurinda:

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

Synonyme:

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

Ijambo ryibanze: HEDP·Na₂

Ibicuruzwa bifitanye isano:
Umunyu wa Disodium ya 1-Hydroxy Ethylidene-1,1-Acide Diphosphonic

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

1-Hydroxy Ethylidene-1,1-Acide Diphosphonike (HEDP)

inhibitor water treatment

igipimo na ruswa ya inhibitor

scale and corrosion inhibitor chemicals

scale inhibitor water treatment

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