Polymaleic Acid (PMA) , Polymaleic Acid (PMA) CAS#51274-37-4

• CAS No.: 51274-37-4
• Formula: Ho(C4H2O5m2)Nh
• EINECS: Reference
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Polymaleic Acid (PMA)
• Acid-Base Property: Neutral Surface Disposal Agent
• Certification: WQA, REACH
• Environmental Protection: Yes
• Color: Yellow
• Appearance: Liquid
• Type: Sewage Treatment Chemicals
• Purity: 50%
• Delivery: Prompt
• Pack: as Request
• Brand: Lonwin
• Transport Package: 200kgs /Drum
• Specification: purity: 50 %
• Trademark: Lonwin
• Origin: Made in China
• HS Code: 2931901990
• Production Capacity: 5000mt Per Year

Product Description

Quick Details

Classification:	Chemical Auxiliary Agent, Chemical Auxiliary Agent	CAS No.:	51274-37-4 109578-44-1	Other Names:	Polyepoxysuccinic Acid(PESA)
MF:	HO(C4H2O5M2)nH	EINECS No.:	reference	Purity:	40%min,90%min
Place of Origin:	Shanghai, China (Mainland)	Type:	Adsorbent	Adsorbent Variety:	Molecular Sieve
Usage:	Water Treatment Chemicals, Used in system of oilfield refill water	Brand Name:	LONWIN	Model Number:	PESA
Appearance:	Colorless or amber transparent liquid	Molecular weight:	400-1500	Density (20ºC)g/cm3:	1.30 min
Package:	liquid: 200L plastic drum, solid: 20kg/bag

Packaging & Delivery

Packaging Details:	PESA liquid: 200L plastic drum, IBC(1000L), or customers' requirement. PESA solid: 20kg/bag, or customers' requirement.
Delivery Detail:	Shipped in 5 days after payment

Product Description

Sodium of Polyepoxysuccinic Acid (PESA)

CAS No. : 51274-37-4;109578-44-1
Molecular Formula: HO(C4H2O5M2)nH 

Molecular weight: 400-1500

Properties

PESA is a multivariate scale and corrosion inhibitor with non-phosphor and non-nitrogen, it has good scale inhibition and dispersion for calcium carbonate, calcium sulfate, calcium fluoride and silica scale, with effects better than that of ordinary organophosphines. When built with organophosphates, the synergism effects are obvious.

PESA has good biodegradation properties, it can be widely used in circulating cool water system in situation of high alkaline, high hardness and high pH value. PESA can be operated under high concentration index. PESA has good synergism with chlorine and other Water Treatment Chemicals. 

 

Specification

Items	Index
Appearance	Colorless or amber transparent liquid	White powder
Solid content %	40.0 min	90.0 min
Density (20ºC)g/cm3	1.30 min	--
pH(1% water solution)	9.0-12.0	10.0-12.0

 Usage

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.

Packing & Delivery

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

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

Storage for ten months in shady room and dry place.