ACUMER 2000

ACUMER 2000

CAS No.: 40623-75-4
EC No.: 609-852-3Synonyms:
ACUMER 2000; carboxylic sulfonated copolymer; 40623-75-4; Calgon AA-AMPSA; ACUMER 2000; Therma-thin DP; Calgon TRC 233; Calgon TRC 2331; Calgon O 15924J; ACUMER 2000; SCR 100 (surfactant); Acrylic acid AMPS copolymer; SCR 100;AA-AMPSA; 2-Acrylamido-2-methylpropanesulfonic acid - acrylic acid copolymer; ACUMER 2000; C10H17NO6S; SCHEMBL1123835; Acrylic acid-acrylamidomethylpropylsulfonic acid copolymer; DTXSID50961031; Acrylic acid-2-acrylamido-2-methylpropanesulfonic acid copolymer; ACUMER 2000; Poly(2-acrylamido-2-methylpropanesulfonic acid-CO-acrylic acid); Poly(acrylic acid-co-2-acrylamido-2-methylpropanesulfonic acid); ACUMER 2000; prop-2-enoic acid; 2-(prop-2-enoylamino)butane-2-sulfonic acid; Acrylic acid-2-acrylamido-2-methyl-1-propanesulfonic acid copolymer; AKOS032949868; 2-Methyl-2-((1-oxo-2-propenyl)amino)-1-propanesulfonic acid-2-propenoic acid copolymer; 2-Propenoic acid, polymer with 2-methyl-2-((1-oxo-2-propenyl)amino)-1-propanesulfonic acid; P534; FT-0715356; A825204; Poly(acrylamidomethylpropanesulfonic acid-co-acrylic acid); 2-Acrylamido-2-methylpropanesulfonic acid-acrylic acid copolymer; ACUMER 2000; 2-(1-oxoprop-2-enylamino)-2-butanesulfonic acid; 2-propenoic acid; Prop-2-enoic acid--N-(2-sulfobutan-2-yl)prop-2-enimidic acid (1/1); 1-Propanesulfonic acid, 2-methyl-2-((1-oxo-2-propenyl)amino)-, polymer with 2-propenoic acid; acumer 2000; ACUMER 2000; akumer 2000; AKUMER 2000; 2-ACRYLAMIDO-2-METHYLPROPANESULFONIC ACID-ACRYLIC ACID COPOLYMER; 2-Akrilamido-2-metilpropan sülfonik asit; 2-acrylamido-2-methylpropanesulfonic acid; 2-AKRİLAMİDO-2-METİLPROPAN SÜLFONİK ASİT; ACUMER 2000; 40623-75-4; Calgon AA-AMPSA; Therma-thin DP; Calgon TRC 233; Calgon TRC 2331; ACUMER 2000; Calgon O 15924J; ACUMER 2000; SCR 100 (surfactant); Acrylic acid AMPS copolymer; SCR 100;AA-AMPSA; 2-Acrylamido-2-methylpropanesulfonic acid - acrylic acid copolymer; C10H17NO6S; SCHEMBL1123835; Acrylic acid-acrylamidomethylpropylsulfonic acid copolymer; DTXSID50961031; Acrylic acid-2-acrylamido-2-methylpropanesulfonic acid copolymer; Poly(2-acrylamido-2-methylpropanesulfonic acid-CO-acrylic acid); Poly(acrylic acid-co-2-acrylamido-2-methylpropanesulfonic acid); prop-2-enoic acid; 2-(prop-2-enoylamino)butane-2-sulfonic acid; Acrylic acid-2-acrylamido-2-methyl-1-propanesulfonic acid copolymer; AKOS032949868; 2-Methyl-2-((1-oxo-2-propenyl)amino)-1-propanesulfonic acid-2-propenoic acid copolymer; 2-Propenoic acid, polymer with 2-methyl-2-((1-oxo-2-propenyl)amino)-1-propanesulfonic acid; P534; FT-0715356; ACUMER 2000; A825204; Poly(acrylamidomethylpropanesulfonic acid-co-acrylic acid); 2-Acrylamido-2-methylpropanesulfonic acid-acrylic acid copolymer; 2-(1-oxoprop-2-enylamino)-2-butanesulfonic acid; 2-propenoic acid; Prop-2-enoic acid--N-(2-sulfobutan-2-yl)prop-2-enimidic acid (1/1); 1-Propanesulfonic acid, 2-methyl-2-((1-oxo-2-propenyl)amino)-, polymer with 2-propenoic acid; acumer 2000; ACUMER 2000; akumer 2000; AKUMER 2000; 2-ACRYLAMIDO-2-METHYLPROPANESULFONIC ACID-ACRYLIC ACID COPOLYMER; 2-Akrilamido-2-metilpropan sülfonik asit; 2-acrylamido-2-methylpropanesulfonic acid; 2-AKRİLAMİDO-2-METİLPROPAN SÜLFONİK ASİT; 40623-75-4; Calgon AA-AMPSA; Therma-thin DP; Calgon TRC 233; Calgon TRC 2331; Calgon O 15924J; SCR 100 (surfactant); Acrylic acid AMPS copolymer; SCR 100;AA-AMPSA; 2-Acrylamido-2-methylpropanesulfonic acid - acrylic acid copolymer; C10H17NO6S; SCHEMBL1123835; ACUMER 2000; Acrylic acid-acrylamidomethylpropylsulfonic acid copolymer; ACUMER 2000; DTXSID50961031; Acrylic acid-2-acrylamido-2-methylpropanesulfonic acid copolymer; Poly(2-acrylamido-2-methylpropanesulfonic acid-CO-acrylic acid); Poly(acrylic acid-co-2-acrylamido-2-methylpropanesulfonic acid); prop-2-enoic acid; 2-(prop-2-enoylamino)butane-2-sulfonic acid; ACUMER 2000; Acrylic acid-2-acrylamido-2-methyl-1-propanesulfonic acid copolymer; ACUMER 2000; AKOS032949868; 2-Methyl-2-((1-oxo-2-propenyl)amino)-1-propanesulfonic acid-2-propenoic acid copolymer; 2-Propenoic acid, polymer with 2-methyl-2-((1-oxo-2-propenyl)amino)-1-propanesulfonic acid; P534; FT-0715356; A825204; Poly(acrylamidomethylpropanesulfonic acid-co-acrylic acid); 2-Acrylamido-2-methylpropanesulfonic acid-acrylic acid copolymer; 2-(1-oxoprop-2-enylamino)-2-butanesulfonic acid; ACUMER 2000; 2-propenoic acid; ACUMER 2000; Prop-2-enoic acid--N-(2-sulfobutan-2-yl)prop-2-enimidic acid (1/1); 1-Propanesulfonic acid, 2-methyl-2-((1-oxo-2-propenyl)amino)-, polymer with 2-propenoic acid; acumer 2000; ACUMER 2000; akumer 2000; AKUMER 2000; 2-ACRYLAMIDO-2-METHYLPROPANESULFONIC ACID-ACRYLIC ACID COPOLYMER; ACUMER 2000; 2-Akrilamido-2-metilpropan sülfonik asit; 2-acrylamido-2-methylpropanesulfonic acid; 2-AKRİLAMİDO-2-METİLPROPAN SÜLFONİK ASİT; ACUMER 2000; 40623-75-4; Calgon AA-AMPSA; Therma-thin DP; Calgon TRC 233; Calgon TRC 2331; ACUMER 2000; Calgon O 15924J; SCR 100 (surfactant); Acrylic acid AMPS copolymer; ACUMER 2000; SCR 100;AA-AMPSA; 2-Acrylamido-2-methylpropanesulfonic acid - acrylic acid copolymer; C10H17NO6S; SCHEMBL1123835; Acrylic acid-acrylamidomethylpropylsulfonic acid copolymer; DTXSID50961031; Acrylic acid-2-acrylamido-2-methylpropanesulfonic acid copolymer; Poly(2-acrylamido-2-methylpropanesulfonic acid-CO-acrylic acid); Poly(acrylic acid-co-2-acrylamido-2-methylpropanesulfonic acid); prop-2-enoic acid; 2-(prop-2-enoylamino)butane-2-sulfonic acid; Acrylic acid-2-acrylamido-2-methyl-1-propanesulfonic acid copolymer; AKOS032949868; 2-Methyl-2-((1-oxo-2-propenyl)amino)-1-propanesulfonic acid-2-propenoic acid copolymer; 2-Propenoic acid, polymer with 2-methyl-2-((1-oxo-2-propenyl)amino)-1-propanesulfonic acid; P534; FT-0715356; A825204; ACUMER 2000; Poly(acrylamidomethylpropanesulfonic acid-co-acrylic acid); 2-Acrylamido-2-methylpropanesulfonic acid-acrylic acid copolymer; 2-(1-oxoprop-2-enylamino)-2-butanesulfonic acid; 2-propenoic acid; Prop-2-enoic acid--N-(2-sulfobutan-2-yl)prop-2-enimidic acid (1/1); 1-Propanesulfonic acid, 2-methyl-2-((1-oxo-2-propenyl)amino)-, polymer with 2-propenoic acid; acumer 2000; ACUMER 2000; akumer 2000; AKUMER 2000; 2-ACRYLAMIDO-2-METHYLPROPANESULFONIC ACID-ACRYLIC ACID COPOLYMER; 2-Akrilamido-2-metilpropan sülfonik asit; 2-acrylamido-2-methylpropanesulfonic acid; 2-AKRİLAMİDO-2-METİLPROPAN SÜLFONİK ASİT; 40623-75-4; Calgon AA-AMPSA; Therma-thin DP; Calgon TRC 233; Calgon TRC 2331; ACUMER 2000; Calgon O 15924J; SCR 100 (surfactant); Acrylic acid AMPS copolymer; SCR 100;AA-AMPSA; 2-Acrylamido-2-methylpropanesulfonic acid - acrylic acid copolymer; C10H17NO6S; SCHEMBL1123835; Acrylic acid-acrylamidomethylpropylsulfonic acid copolymer; DTXSID50961031; Acrylic acid-2-acrylamido-2-methylpropanesulfonic acid copolymer; ACUMER 2000; Poly(2-acrylamido-2-methylpropanesulfonic acid-CO-acrylic acid); Poly(acrylic acid-co-2-acrylamido-2-methylpropanesulfonic acid); prop-2-enoic acid; 2-(prop-2-enoylamino)butane-2-sulfonic acid; Acrylic acid-2-acrylamido-2-methyl-1-propanesulfonic acid copolymer; AKOS032949868; 2-Methyl-2-((1-oxo-2-propenyl)amino)-1-propanesulfonic acid-2-propenoic acid copolymer; 2-Propenoic acid, polymer with 2-methyl-2-((1-oxo-2-propenyl)amino)-1-propanesulfonic acid; P534; FT-0715356; A825204; Poly(acrylamidomethylpropanesulfonic acid-co-acrylic acid); 2-Acrylamido-2-methylpropanesulfonic acid-acrylic acid copolymer; 2-(1-oxoprop-2-enylamino)-2-butanesulfonic acid; 2-propenoic acid; Prop-2-enoic acid--N-(2-sulfobutan-2-yl)prop-2-enimidic acid (1/1); 1-Propanesulfonic acid, 2-methyl-2-((1-oxo-2-propenyl)amino)-, polymer with 2-propenoic acid; acumer 2000; ACUMER 2000; akumer 2000; AKUMER 2000; 2-ACRYLAMIDO-2-METHYLPROPANESULFONIC ACID-ACRYLIC ACID COPOLYMER; 

ACUMER 2000
Scale Inhibitor and Dispersant
CHEMISTRY AND MODE OF ACTION
ACUMER 2000 copolymer combines two functional groups: strong acid (sulfonate) and weak acid (carboxylate) that provide optimal anti-scale/dispersant efficiency through the following different mechanisms:
• Solubility enhancement by threshold effect, which reduces precipitation of low solubility inorganic salts.
• Crystal modification, which deforms the growing inorganic salt crystal to give small, irregular, readily fractured crystals that do not adhere well to surfaces and can be easily removed during cleaning operations.
• Dispersing activity, which prevents precipitated crystals or other inorganic particules from agglomerating and depositing on surfaces. The sulfonate groups increase the negative charge of the carboxylate groups adsorbed onto particles and, by then, reinforce the repulsion between the particles, preventing them from aggregating into larger particles which can settle and deposit on tube surfaces and low flow areas.
STABILIZATION/DISPERSANCY PERFORMANCE
ACUMER 2000 polymer is designed to provide superior stabilization of calcium phosphate. It also demonstrates excellent stabilization of zinc and calcium carbonate. In addition ACUMER 2000 is a strong dispersant in keeping the silt and commonly encountered inorganic particules suspended and in preventing their settling out onto heat transfer surfaces.
APPLICATIONS
• Stabilizer/Anti-scale deposition polymer for cooling water treatment
Taking advantage of all its complementary properties and high performance as a stabilizer, antiscalent and dispersant, ACUMER 2000 is particularly recommended for the majorities of the cooling water treatment programmes :
- Phosphate based programmes.
- Zinc based programmes.
- Advanced all organic programmes in which
ACUMER 2000 helps corrosion inhibitors onto metal surfaces.
ACUMER 2000 has a synergic effect with the other additives in preventing scale as well as corrosion.
BENEFITS OF ACUMER 2000
- Exhibits excellent thermal and chemical stability and can be used and stored over a broad range of temperatures and pH's. This stability enables the formulator to manufacture one-package treatments at high pH for maximum shelf life.
- Provides superior iron tolerance when most of the commercially available polymers are desactivated in the presence of soluble iron in the system.
- Keeps surfaces clean for maximum heat transfer and corrosion resistance.
ACUMER 2000
Scale Inhibitor and Dispersant
TEST METHOD
ACUMER 2000 may be analyzed at use concentration with the Hach polyacrylate test kit. This kit employs a patented method developed by Rohm and Haas.
SAFE HANDLING INFORMATION
• Caution: - Contact may cause eye irritation and slight skin irritation.
• First aid measures
- Contact with skin: wash skin thoroughly with soap and water. Remove contaminated clothing and launder before rewearing.
- Contact with eyes: flush eyes with plenty of water for at least 15 minutes and then call a physician.
- If swallowed: if victim is conscious, dilute the liquid by giving the victim water to drink and then call a physician. If the victim is unconscious, call a physician immediately. Never give an unconscious person anything to drink.
• Toxicity: - Acute oral (LD50 ) rats: >5g/kg.
MATERIAL SAFETY DATA SHEETS
Rohm and Haas company maintains Material Safety Data Sheet (MSDS) on all of its products. These contain important information that you may need to protect your employees and customers against any known health and safety hazards associated with our products. We recommend you obtain copies of MSDS for our products from your local Rohm and Haas technical representative or the Rohm and Haas company. In addition, we recommend you obtain copies of MSDS from your suppliers of other raw materials used with
our products.

Acumer 2000
Acumer 2000 is manufactured by DOW Chemical (Mid South Chemical is a “certified” repackager of Acumer™ products)
Scale Inhibitor and Dispersant Copolymer stabilizer, scale inhibitor, and dispersant for cooling water treatment
Description
ACUMER 2000 is an excellent phosphate and zinc stabilizer and dispersant of inorganic particulates for anti-scale/anti-corrosion cooling water treatment formulations.

Used in:
Water treatment
Cooling waters
Reverse osmosis
Industrial and potable
Advantages
Prevent the formation of deposits on heat transfer surfaces
Prevent inorganic and sedimentation fouling
Stabilizes corrosion inhibitors such as zinc, phosphates, and phosphonates
NSF-60 certification for RO potable water
Inhibits precipitation of calcium, magnesium, and iron salts
Typical Properties

These properties are typical but do not constitute specifications.
Appearance    Clear solution to slightly hazy
Chemical Nature    Carboxylate/Sulfonate copolymer
Average Molecular Weight    4500 (Mw)
Total Solids (%)    43
pH as is (at 25°C)    4
Bulk density (at 25°C)    1.21
Viscosity Brookfield (mPa.s/cps at 25°C)    400
Chemistry and Mode of Action
ACUMER 2000 copolymer combines two functional groups: strong acid (sulfonate) and weak acid (carboxylate) that provide optimal anti-scale/dispersant efficiency through the following different mechanisms:

Solubility enhancement by threshold effect, which reduces precipitation of low solubility inorganic salts.
Crystal modification, which deforms the growing inorganic salt crystal to give small, irregular, readily fractured crystals that do not adhere well to surfaces and can be easily removed during cleaning operations.
Dispersing activity, which prevents precipitated crystals or other inorganic particules from agglomerating and depositing on surfaces. The sulfonate groups increase the negative charge of the carboxylate groups adsorbed onto particles and, by then, reinforce the repulsion between the particles, preventing them from aggregating into larger particles which can settle and deposit on tube surfaces and low flow areas.
Stabilization/Dispersancy Performance
ACUMER 2000 polymer is designed to provide superior stabilization of calcium phosphate. It also demonstrates excellent stabilization of zinc and calcium carbonate. In addition ACUMER 2000 is a strong dispersant in keeping the silt and commonly encountered inorganic particules suspended and in preventing their settling out onto heat transfer surfaces.

Applications
Stabilizer/Anti-scale deposition polymer for cooling water treatment
Taking advantage of all its complementary properties and high performance as a stabilizer, anti-scalent and dispersant, ACUMER 2000 is particularly recommended for the majorities of the cooling water treatment programs:
-Phosphate based programs
-Zinc based programs
-Advanced All Organic programs in which ACUMER 2000 helps corrosion inhibitors, such as phosphonates, onto metal surfaces.
Benefits of ACUMER 2000

Exhibits excellent thermal and chemical stability and can be used and stored over a broad range of temperatures and pH’s. This stability enables the formulator to manufacture one-package treatments at high pH for maximum shelf life.
Exhibits exceptional stability in the presence of hypochlorite.
Provides superior iron tolerance when most of the commercially available polymers are desactivated in the presence of soluble iron in the system.
Keeps surfaces clean for maximum heat transfer and corrosion resistance.
ACUMER 2000
Scale Inhibitor and Dispersant

Typical Properties
These properties are typical but do not constitute specifications.
Appearance     Clear solution to slightly hazy                                       
Chemical nature    Carboxylate/Sulfonate copolymer
Average molecular weight    4500 (Mw)
Total solids (%)     43
pH as is (at 25°C)      4
Bulk density (at 25°C)        1.21
Brookfield Viscosity (mPa.s/cps at 25°C)               400
Chemistry and Mode of Action

ACUMER 2000 copolymer combines two functional groups: strong acid (sulfonate) and weak acid (carboxylate) that provide optimal anti-scale/dispersant efficiency through the following different mechanisms:
Solubility enhancement by threshold effect, which reduces precipitation of low solubility inorganic salts.
Crystal modification, which deforms the growing inorganic salt crystal to give small, irregular, readilyfractured crystals that do not adhere well to surfaces and can be easily removed during cleaningoperations.
Dispersing activity, which prevents precipitated crystals or other inorganic particules from agglomeratingand depositing on surfaces. The sulfonate groups increase the negative charge of the carboxylate groupsadsorbed onto particles and, by then, reinforce the repulsion between the particles, preventing them fromaggregating into larger particles which can settle and deposit on tube surfaces and low flow areas.
Stabilization/Dispersancy Performance

ACUMER 2000 polymer is designed to provide superior stabilization of calcium phosphate. It also demonstrates excellent stabilization of zinc and calcium carbonate. In addition ACUMER 2000 is a strong dispersant in keeping the silt and commonly encountered inorganic particules suspended and in preventing their settling out onto heat transfer surfaces.

Applications

Stabilizer/Anti-scale deposition polymer for cooling water treatment
Taking advantage of all its complementary properties and high performance as a stabilizer, anti-scalent and dispersant, ACUMER 2000 is particularly recommended for the majorities of the cooling water treatment programs:

Phosphate based programs.
Zinc based programs.
Advanced All Organic programs in which ACUMER 2000 helps corrosion inhibitors, such as phosphonates, onto metal surfaces.
ACUMER 2000 has a synergic effect with the other additives in preventing scale as well as corrosion.

Benefits of ACUMER 2000

Exhibits excellent thermal and chemical stability and can be used and stored over a broad range oftemperatures and pH's. This stability enables the formulator to manufacture one-package treatments athigh pH for maximum shelf life.
Provides superior iron tolerance when most of the commercially available polymers are desactivated in the presence of soluble iron in the system.
Keeps surfaces clean for maximum heat transfer and corrosion resistance.
Test Method
If a traceable polymer is required, OPTIDOSE 2000 offers identical performance to ACUMER 2000, with the ability to detect 0.5 ppm - 15 ppm without interferences.
Material Safety Data Sheets
Rohm and Haas Company maintains Material Safety Data Sheets (MSDS) on all of its products. These contain important information that you may need to protect your employees and customers against any known health and safety hazards associated with our products. We recommend you obtain copies of MSDS for our products from your local Rohm and Haas technical representative or the Rohm and Haas Company. In addition, we recommend you obtain copies of MSDS from your suppliers of other raw materials used with our products.

Acumer 2000
Copolymer stabilizer, dispersant, and scale inhibitor for cooling water treatment
Description
ACUMER 2000 is recommended for use in cooling water treatments. It is an excellent zinc and phosphate stabilizer and dispersant of inorganic particulates for anti-scale/anti-corrosion.
Advantages of Acumer 2000
Stabilizes corrosion inhibitors such as zinc, phosphates, and phosphonates
Prevents the formation of deposits on heat transfer surfaces
Prevents inorganic and sedimentation fouling
Inhibits precipitation of calcium, iron salts, and magnesium
Used In
Water treatment
Cooling Towers
Reverse osmosis
Industrial and Potable