Main Products

Phosphonates Antiscalants, Corrosion
Inhibitors and Chelating Agents
- 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP)
- 2-Phosphonobutane -1,2,4-Tricarboxylic Acid (PBTC)
- Amino Trimethylene Phosphonic Acid (ATMP)
- Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMPA)
- 2-Hydroxy Phosphonoacetic Acid (HPAA)
- More
Salts of Phosphonates
- Tetra Sodium Salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP?Na4)
- 2-Phosphonobutane -1,2,4-Tricarboxylic Acid, Sodium salt (PBTC?Na4)
- Penta sodium salt of Amino Trimethylene Phosphonic Acid (ATMP?Na5)
- Hepta sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMP?Na7)
- Potassium Salt of HexaMethylene-DiamineTetra (MethylenePhosphonic Acid) HMDTMPA?K6
- More
Polycarboxylic antiscalant and dispersant
- Polyacrylic Acid (PAA) 50%
- Polyacrylic Acid Sodium Salt (PAAS) 45%
- Hydrolyzed Polymaleic Anhydride (HPMA)
- Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer (AA/AMPS)
- Copolymer of Maleic and Acrylic Acid (MA/AA)
- More
Biodegradable antiscalant and dispersant
- Sodium of Polyepoxysuccinic Acid (PESA)
- Sodium Salt of Polyaspartic Acid (PASP)
Biocide and Algicide
- Dodecyl Dimethyl Benzyl Ammonium Chloride (Benzalkonium Chloride)(DDBAC/BKC)
- Isothiazolinones (CMIT/MIT)
- GLUTARALDEHYDE
- Tetrakis(hydroxymethyl)phosphonium sulfate(THPS)
- More
Built Scale & Corrosion Inhibitors and Pretreatment Filming Agents
- TH-907 Non-P Scale&Corrosion Inhibitor
- TH-503 Scale and Corrosion Inhibitor for Boiler
- TH-503B Scale and Corrosion Inhibitor for Boiler
- TH-504 Scale and Corrosion Inhibitor for Heating Water
- TH-601 Scale and Corrosion Inhibitor for Iron & Steel Plant
- TH-604 Scale and Corrosion Inhibitor for Power Plant
- More
Corrosion Inhibitor
- Sodium salt of Tolyltriazole (TTA?Na)
- Tolyltriazole (TTA)
- Sodium salt of 1,2,3-Benzotriazole (BTA?Na)
- 1,2,3-Benzotriazole (BTA)
- Corrosion Inhibitor for Hydrochloric Acid Cleaning
- More
Oxygen Scavenger
- Cyclohexylamine
- Morpholine
Reverse Osmosis Chemicals
- TH-0100 Antiscalant and Dispersant for RO Membrane
- TH-150 Antiscalant and Dispersant for RO Membrane
- TH-200 Antiscalant and Dispersant for RO Membrane
- TH-191 Antiscalant and Dispersant for RO Membrane
- More
Other
- Sodium Diethylhexyl Sulfosuccinate
- Acetyl chloride
- TH-GC Green Chelating Agent (Glutamic Acid,N,N-diacetic Acid, Tetra Sodium Salt)

Contact us

more

Shandong Taihe Technologies Co., Ltd.
TEL: +86-632-5113066
FAX: +86-632-5112055
E-mail: info@thwater.net
ADD: Zhongtai Chemical Industrial Park, Economic Development Zone of Zaozhuang, Shandong Province, China

HOME >> Water Treatment Chemicals >> Polycarboxylic antiscalant and dispersant

Copolymer of Maleic and Acrylic Acid (MA/AA)

CAS No. 26677-99-6

Structural Formula:

Properties:

MA/AA is a low molecular weight polyelectrolyte, a copolymer of maleic anhydride and acrylic acid. It has good dispersant performance against carbonate and scale inhibition for phosphate. it has good thermal stability, can be used under high temperature (300℃). MA/AA has good compatibility when used together with other agents. MA/AA is widely used in low-pressure boiler, centralized heating, centralized air-conditioner and circulating cool system. It can also be used as chelating dispersants in woven and dyeing fields.

Specification:

Items	Index
Appearance	Umber transparent liquid
Solid content %	48.0 min
Free monomer (as MA) %	5.0 max
Density (20℃) g/cm³	1.20 min
pH(1% water solution)	2.0~3.0

Usage:

MA/AA is used in circulating cool water system, medium or lower pressure boiler and distillation system in which high temperature is usually encountered. MA/AA can be used alone or together with other organic phosphates. When used together, the dosage of 2-10mg/L is preferred. The dosage for use as woven & dyeing and accessory detergent should be determined by experiments.