Sodium ole Polyepoxysuccinic Acid (PESA)

Numera CAS: 51274-37-4;109578-44-1

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Fa'amatalaga

Fa'ailoga

Fa'atomuaga auiliili limescale inhibitor

Numera CAS: 51274-37-4;109578-44-1

Molecular Formula: HO(C₄H₂O₅M₂)_nH Molecular weight: 400-1500

Fua Fa'atatau:

Meatotino:

TUPE o se multivariate fua ma corrosion inhibitor ma e le-phosphor ma non-nitrogen, e lelei fua inhibition ma taape mo calcium carbonate, calcium sulfate, calcium fluoride ma silica fua, ma aafiaga sili atu nai lo organophosphines masani. Pe a fausia i organophosphates, o aʻafiaga synergism e iloagofie.

TUPE ei ai meatotino biodegradation, e mafai ona faʻaaogaina lautele i le faʻasalalauina o le vai malulu i le tulaga o le maualuga o le alkaline, maualuga maualuga ma le maualuga o le pH. PESA can be operated under high concentration index. TUPE e lelei fa'atasi ma chlorine ma isi Suavai Togafitiga vaila'au.

Fa'amatalaga:

Aitema	Fa'asinomaga
Fa'aaliga	Suavai e leai ni lanu pe amber	Pa'epa'e pa'epa'e
mea mautu %	40.0 min	90.0 min
Malosi (20℃)g/cm³	1.30 min	-
pH(1% vaifofo vai)	10.0-12.0	10.0-12.0

Fa'aoga:
PESA can be used in system of oilfield refill water, crude oil dehydration and boiler;

PESA can be used in circulating cool water system of steel, petrochemical, power plant, medicine.

PESA can be used in boiler water, circulating cool water, desalination plant, and membrane separation in situation of high alkaline, high hardness, high pH value and high concentration index.

PESA can be used in detergent fields.
afifiina ma teuina:

PESA liquid: 200L plastic drum, IBC(1000L), customers' requirement.

PESA solid: 20kg/bag, customers' requirement.

Teuina mo le sefulu masina i totonu o le paolo ma se nofoaga matutu.

Saogalemu ma puipuiga:
PESA e alkaline. Fa'alogo lelei ile puipuiga o tagata faigaluega ile taimi ole taotoga. Aloese mai le fa'afeso'ota'i ma mata, pa'u po'o lavalava. Fufulu vave i le tele o vai pe a uma ona faʻafesoʻotaʻi.
upu uiga tutusa:

PESA;

polyepoxysuccinic acid;

Polyepoxysuccinic Acid(PESA);

epoxysuccinic acid homopolymer;

Polyoxirane-2,3-Dicarboxylic Acid

2,3-oxiranedicarboxylic acid homopolymer;

poly(1-oxacyclopropane-2,3-dicarboxylic acid);
upu autu: TUPE

Oloa Fa'atatau:
Polyepoxysuccinic Acid

Sodium Salt of Polyaspartic Acid (PASP)