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Belclene 200

Belclene 200 
Antiscalant for Calcium Carbonate Control in High LSI Conditions

EC / List no.: 607-861-7
CAS no.: 26099-09-2
Aqueous Solution of Polymaleic Acid

General Product Information
Belclene 200 has been developed as a calcium carbonate inhibitor in industrial water systems and other related applications.

Belclene 200 is the most effective calcium carbonate antiscalant for high hardness, high alkalinity, and high temperature cooling water systems, in the industry.

Belclene 200 provides the formulator:
- Superior calcium carbonate scale inhibition in severe service conditions, where the LSI approaches 3.0
- Both threshold inhibition and crystal modification
- Better results for phosphonate based programs than when phosphonates used alone
- Easy on-site testing using Bel-Trak test kit

Belclene 200 can be used as a stand-alone calcium carbonate inhibitor or as a multifunctional formulation support agent in cooling water formulations and other related applications. 
Belclene 200 is FDA approved (173.310, 173.45) for sugar and beet processing.
Belclene 200 is Kosher certified.

The active ingredient of Belclene 200 is a polymaleic acid.
The CAS number is 26099-09-2

Typical physical properties
Appearance : Clear amber liquid
Odours: light
Solids content: 47-53 % w/w
Specific gravity: 1.16-1.19
pH (undiluted): <2
Viscosity at 25°C: 12-30 cPs (10-25 cSt)
Boiling point range: 100-102°C (212-214°F)
Freeze point range: -5 to -12°C (23-10°F)

Solubility in water: miscible 
ethylene glycol: miscible 
methanol: Miscible 
50% caustic soda: Readily neutralised with the evolution of heat 
steam volatility: does not steam distil
pH limitations:  to avoid precipitation, formulate below pH 2.5 or above pH 8.0. At in use concentrations Belclene 200is stable at any pH.

Thermal stability (TGA)
Thermogravimetric analysis has shown that Belclene 200is stable up a temperature of 300°C (572°F).

Chemical reactivity/compatibility
Belclene 200 is not affected by chlorine or other oxidising biocides under normal use conditions. 
Test for compatibility with long chain nitrogen compounds, aliphaticamine and quaternary ammonium compounds

Substance names and other identifiers

Regulatory process names: 2-Butenedioic acid (2Z)-, homopolymer

IUPAC names
(2R,3R)-2,3-dimethylbutanedioic acid
2-Butenedioic acid (2Z)-, homopolymer
Hydrolyzed Polymaleic Anhydride
Poly(maleic acid)
Polymaleic Acid

Other names
Hydrolyzed Polymaleic Anhydride
Hydrolyzed Polymaleic Anhydride (HPMA)

Please check www.atamankimya.com for more products.

Product Chemistry Usage Features
Belclene 200
Maleic homopolymer (PMA)
Excellent calcium carbonate control
Number one antiscalant for severe conditions

Belclene 283
Maleic terpolymer (MTP)
Zinc & phosphonate enhancement & calcium carbonate scale Inhibition
Cooling water and kraft pulp continuous digesters

Belclene 400
Sulphonated phosphino polycarboxylic acid polymer (PCA)
Phosphate scale inhibition & dispersion
High performance silt dispersant

Belclene 440
Phosphono polycarboxylic acid polymer (POCA)
Polymeric scale & corrosion inhibition
Multifunctional building block polymer

Belclene 110
Carboxylic acid based polymer
Calcium carbonate scale inhibition
High performance polyacrylate replacement

Belclene 627
Tetra phosphonate
Scale & metal ion control
Excellent calcium sulfate inhibitor

Belclene 630
Penta phosphonate
Scale & metal ion control
Excellent metal ion sequestration properties

Belclene 633
Penta phosphonate sodium salt
Scale & metal ion control
Excellent metal ion sequestration properties

Belclene 635
Penta phosphonate sodium salt
Scale & metal ion control
Excellent metal ion sequestration properties

Belclene 640
Calcium carbonate inhibition for scale & corrosion control
Non-halogenated systems

Belclene 650
Calcium carbonate scale inhibition
Halogenated systems and highly alkaline waters

Belclene 660
Calcium carbonate scale inhibition
Moderately alkaline waters

Belclene 800
Maleic homopolymer (PMA)
Excellent calcium carbonate control
Biodegradable and phosphorus free

Belclene 810
Calcium carbonate control
Biodegradable and phosphorus free
Belsperse 161
Phosphinocarboxylic acid polymer (PCA)
Boiler sludge and iron dispersant
FDA approved 

Belsperse 164
Phosphinocarboxylic acid polymer (PCA)
Boiler sludge and iron dispersant
FDA approved 

Acumer 1000 Poly acrylic acid •
Acumer 2000 Carboxylate Sulphonate Copolymer •
Acumer 2100 Carboxylate/Sulfonate copolymer •
Acumer 3100 AA/AMPS non-ionic terpolymer •
Acumer 5000 Carboxylate/Sulphonate/maleic terpolymer • •
Acumer 9400 Acrylic Acid homopolymer •
Acusol 445 Acrylic acid homopolymer •
Acusol 445 N Sodum acrylate homopolymer •
Aquatreat AR 540 Carboxylate/Sulphonate/maleic terpolymer • •
Aquatreat AR 546 AA/AMPS copolymer •
Aquatreat AR 900 Sodium acrylate homopolymer •
Aquatreat AR 980 AA/MA copolymer •
Aquatreat Versa TL-4 Sulphonated styrene/maleic poly- mer •
Belsperse 161 Phosphino Carboxylic Acid 50% •
Belclene 200 Poly maleic acid (HPMA) •
Belclene 283 AA/MA Copolymer (CPMA) •
Belclene 400 Sulphonated phosphino carboxylic acid copolymer •
Belclene 499 Carboxylate/sulphonate/maleic terpolymer •
Buckman BSI 75 AA/acrylamide copolymer •
Buckman BSI 82 AA/acrylamide copolymer •
Buckman BSI 84 AA/acrylamide copolymer •
Buckman BSI 88 AA/homopolymer •
Buckman BSI 97 Poly maleic acid •
Optidose 4210 Poly maleic acid

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