Copolymer of Maleic and Acrylic Acid (MA/AA)
CAS No. 26677-99-6
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 (300ºC). 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 (20ºC) 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.Package and Storage:
200L plastic drum, IBC(1000L), customers' requirement. Storage for one year in shady room and dry place.Safety Protection:
Acidity, Avoid contact with eye and skin, once contacted, flush with water.
Phosphonates Antiscalants, Corrosion Inhibitors and Chelating Agents
| ATMP | Amino Trimethylene Phosphonic Acid | CAS No. 6419-19-8 |
| HEDP | Hydroxy Ethylidene-1,1-Diphosphonic Acid | CAS No. 2809-21-4 |
| EDTMPA (Solid) | Ethylene Diamine Tetra (Methylene Phosphonic Acid) | CAS No. 1429-50-1 |
| DTPMPA | Diethylene Triamine Penta (Methylene Phosphonic Acid) | CAS No. 15827-60-8 |
| PBTC | 2-Phosphonobutane -1,2,4-Tricarboxylic Acid | CAS No.37971-36-1 |
| HPAA | 2-Hydroxy Phosphonoacetic Acid | CAS No.23783-26-8 |
| PAPEMP | Polyamino Polyether Methylene Phosphonic Acid | |
| BHMTPMP | Bis(HexaMethylene Triamine Penta (Methylene Phosphonic Acid)) | CAS No. 34690-00-1 |
| HEMPA | Hydroxyethylamino-Di(Methylene Phosphonic Acid) | CAS No. 5995-42-6 |
Salts of Phosphonates
| ATMP•Na4 | Tetra sodium salt of Amino Trimethylene Phosphonic Acid | CAS No. 20592-85-2 |
| ATMP•Na5 | Penta sodium salt of Amino Trimethylene Phosphonic Acid | CAS No. 2235-43-0(5-Na) 20592-85-2 (x-Na) |
| HEDP•Na2 | Disodium Salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid | CAS No. 7414-83-7 |
| HEDP•Na4 | Tetra Sodium Salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid | CAS No. 3794-83-0(4-Na) |
| HEDP·Na4 Granule | Tetra Sodium of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid | CAS No.: 3794-83-0 |
| HEDP•K2 | Potassium salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid | CAS No. 67953-76-8 |
| EDTMP•Na5 | Ethylene Diamine Tetra (Methylene Phosphonic Acid) Pentasodium Salt | |
| DTPMP•Na2 | Sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid) | CAS No. 22042-96-2 |
| DTPMP•Na7 | Hepta sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid) | CAS No. 68155-78-2 (7-Na) 22042-96-2 (x-Na) |
| PBTC•Na4 | 2-Phosphonobutane -1,2,4-Tricarboxylic Acid, Sodium salt | CAS No. 40372-66-5 |
| HMDTMPA•K6 | Potassium Salt of HexaMethyleneDiamineTetra (MethylenePhosphonic Acid) | CAS No. 38820-59-6(X-6) 53473-28-2(6-K) |
| BHMTPH•PN(Na2) | Partially neutralized sodium salt of bis hexamethylene triamine penta (methylene phosphonic acid) |
Polycarboxylic antiscalant and dispersant
| PAA 50% | Polyacrylic Acid | CAS No. 9003-01-4 |
| PAA 63% | Polyacrylic Acid | CAS No. 9003-01-4 |
| PAAS 45% | Polyacrylic Acid Sodium Salt | CAS No. 9003-04-7 |
| PAAS 90% | Polyacrylic Acid Sodium Salt Solid | CAS No. 9003-04-7 |
| HPMA | Hydrolyzed Polymaleic Anhydride | CAS No. 26099-09-02 |
| PMA | Polymaleic Acid | |
| MA/AA | Copolymer of Maleic and Acrylic Acid | CAS No. 26677-99-6 |
| AA/AMPS | Acrylic Acid-2-Acrylamido-2-Methylpropane Sulfonic Acid Copolymer | CAS No. 40623-75-4 |
| QY-241 | Acrylic Acid/Acrylate/Phosphonic Acid/Sulfosalt Tetra-copolymer | |
| QY-613 Acrylic-acrylate-sulfosalt copolymers | ||
| PCA | Phosphino-Carboxylic Acid | |
| PCA | QY-164 Phosphino-Carboxylic Acid | CAS No. 71050-62-9 |
| QY-1100 acrylic homopolymer | ||
| QY-1010 acrylic homopolymer | ||
| QY-2000 Carboxylate-Sulfonate copolymer | ||
| QY-3100 Carboxylate-Sulfonate-Nonion Terpolymer | ||
| QY-5000 Carboxylate-Sulfonate copolymer | ||
| QY-904 Aqueous dispersant | ||
| Scale Inhibitor for Black Liquid Evaporator In Papermaking | ||
| Ceramic dispersant QY-908 | ||
| Carboxylate-Sulfonate-Acrylate Terpolymer |
Biodegradable antiscalant and dispersant
| PESA | Sodium of polyepoxysuccinic acid | 51274-37-4;109578-44-1 |
| PASP | Sodium of polyaspartic acid | 181828-06-8,35608-40-6 |
Biocide and Algicide
Benzalkonium Chloride(Dodecyl Dimethyl Benzyl ammonium Chloride) | CAS No. 139-07-1 |
| Isothiazolinones | CAS No. 26172-55-4 2682-20-4 |
| Tetrakis(hydroxymethyl)phosphonium sulfate(THPS) | CAS No. 55566-30-8 |
| QY-406 Composite Bactericide | |
| QY-409 Sludge Stripper |
Built Scale & Corrosion Inhibitors and Pretreatment Filming Agents
| QY-907 Non-P Scale & Corrosion Inhibitor |
| QY-503 Scale and Corrosion Inhibitor for Boiler |
| QY-503B Scale and Corrosion Inhibitor for Boiler |
| QY-504 Scale and Corrosion Inhibitor for Heating Water |
| QY-601 Scale and Corrosion Inhibitor for Iron & Steel Plant |
| QY-604 Scale and Corrosion Inhibitor for Power Plant |
| QY-607 Scale Inhibitor for Oilfield Refill Water |
| QY-607B Scale Inhibitor for Barium and Strontium |
| QY-610 Scale Inhibitor for Dusty Water |
| QY-619B Scale and Corrosion Inhibitor |
| QY-628 scale and Corrosion Inhibitor |
| QY-658 Scale And Corrosion Inhibitor For High Hardness Water |
| QY-682 Scale and Corrosion Inhibitor for low hardness water |
| Corrosion Inhibitor For Closed Circulating System |
| QY-701 Nonstop Cleaning agent |
| QY-706 Deoiling Detergent |
| QY-707 Pretreatment Filming Agent |
Corrosion Inhibitor
| TTA•Na | Sodium salt of Methylbenzotriazole | CAS No. 64665-57-2 |
| TTA | Methybenzotriazole | CAS No. 29385-43-1 |
| BTA•Na | Sodium salt of 1,2,3-Benzotriazole | CAS No. 15217-42-2 |
| BTA | 1,2,3-Benzotriazole | CAS No. 95-14-7 |
| MBT•Na | Sodium salt of 2-Mercaptobenzothiazole | CAS No. 2492-26-4 |
| MBT | 2-Mercaptobenzothiazole | CAS No. 149-30-4 |
Oxygen Scavenger
Reverse Osmosis Chemicals
| QY-0100 Antiscalant and Dispersant for RO Membrane |
| QY-150 Antiscalant and Dispersant for RO Membrane |
| QY-200 Antiscalant and Dispersant for RO Membrane |
| QY-191 Antiscalant and Dispersant for RO Membrane |
| QYASD-200 Antiscalant and Dispersant for RO Membrane |
| QY-260 Acid Detergent for RO Membrane |
| QY-261 Alkali Detergent for RO Membrane |
Disinfectant
| Instant Hand Sanitizer |
| Hypochlorous acid Disinfectant |
| 84 Disinfectant |
| Peracetic Acid disinfectant |
| Alcohol disinfectant |
Other
| Sodium Diethylhexyl sulfosuccinate | CAS NO.: 1639-66-3 |
| QY-GC green chelating agent(Glutamic acid; NN-diacetic acid, tetra sodium salt) | CAS No: 51981-21-6 |
| Methylglycine N,N-diacetic acid, Trisodium Salt Environmentally Friendly Chelating Agent | CAS No.: 164462-16-2 |