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Phosphino Carboxylic Acid Polymer (POCA、PCA) CAS NO. 71050-62-9

1. Product Introduction Phosphino Carboxylic Acid Polymer (POCA, PCA) CAS NO. 71050-62-9 Molecular Formula: (C3H4O2.H3O8P.Na)x Molecular Weight: 2500-3000 Phosphino Carboxylic Acid Polymer (POCA, PCA) other names Copolymer of Phosphono and carboxylic Acid, is a general purpose scale inhibitor.......

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1. Product Introduction

Phosphino Carboxylic Acid Polymer (POCA, PCA)

CAS NO. 71050-62-9

Molecular Formula: (C3H4O2.H3O8P.Na)x     Molecular Weight: 2500-3000

Phosphino Carboxylic Acid Polymer (POCA, PCA) other names Copolymer of Phosphono and carboxylic Acid, is a general purpose scale inhibitor. It has good dispersancy for scale of calcium carbonate and calcium phosphate in circulating cool water system. As a good scale inhibition for barium sulfate, strontium sulfate and silica scale, it is used as scale and corrosion inhibitor in circulating cool water system and oilfield refill water system.


2. Specification or COA

Items

Index

Results

Appearance

Colorless to light yellow transparent liquid

Confirms

Solid content %

50.0 min

50.8

Total phosphor (as PO43-)%

0.8 min

1.5

Density (20℃) g/cm3

1.20-1.28

1.238

pH(1% water solution)

3.0-4.5

3.89


3. Product application

Phosphino Carboxylic Acid Polymer (POCA PCA) can be used together with organophosphines, copolymer, zinc salt or BTA.

1) Industrial circulating water: as antiscalant and dispersant.

2) Ceramics industry: as dispersant for calcium carbonate.

3) Oilfield refill water system: as scale and corrosion inhibitor, particularlly used as scale inhibitor for barium sulfate and strontium sulfate.

4) RO system: as antiscalant and dispersant.


4. Packing & Delivery

Standard export neutral packing in 200KG/ plastic drum, IBC(1000L) or in ISO tank.

20'FCL =16MT IN DRUM or 20'FCL =20MT IN IBC or 22MT IN ISO TANK

Available from stock of Phosphino Carboxylic Acid Polymer (POCA PCA) for prompt delivery


5. FAQ

Where did Meiyachem company come from?

Meiyachem was founded in Henan in 2005. Consistently with sister company KEMIACHEM CO., LIMITED, we are a global professional chemical solvents manufacturer and distributor through supplying solutions for a variety of chemicals with diverse applications and serve a wide range of industries.

Can I expect shorter lead times and simpler processes from Meiyachem?

Yes. Long experience and an unmatched portfolio of products and services enable Meiyachem to meet the customer's needs in terms of quality, scheduling and energy efficiency. Our intent is to simplify processes wherever it makes sense.

Will the products I use from Meiyachem continue to have the same quality, safety, and performance?

Yes. We will continue to manufacture and supply products at the same manufacturing locations, and every product will uphold the same standards of quality, safety, and performance.

How can I place a sample order? and is there a charge?

Samples may be ordered via Meiyachem website and there is no associated charge.

Will Meiyachem be ISO certified?

Meiyachem is seeking ISO certification on its products.


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