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. 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.
CAS No. 26677-99-6
Structural Formula:
Specification:
| Items | Index |
|---|---|
| Appearance | Umber transparent liquid |
| Solid content, % | 48 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. It can be used alone or together with other organic phosphates.
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.
Synonyms:
MA-AA; Copolymer of Maleic and Acrylic Acid; ACRYLIC ACID MALEIC ANHYDRIDE COPOLYMER
MA/AA protective measures:
Here are some recommended protective measures:
- Personal Protective Equipment (PPE): Wear the following PPE when handling it:
- Gloves: Use chemical-resistant gloves made of materials such as nitrile or neoprene to protect your hands from contact with it.
- Eye Protection: Wear safety goggles or a face shield to protect your eyes from potential splashes or mists.
- Clothing: Wear protective clothing, such as a lab coat or apron, to minimize skin exposure to MA/AA.
Always refer to the manufacturer’s safety data sheet (SDS) for specific information on hazard identification, recommended control measures, and emergency response procedures for the particular MA/AA product you are using.