CAS No. 26677-99-6
Structural Formula:
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Properties and Uses:
MA / AA is a low molecular weight polyelectrolyte, from maleic acid and acrylic acid copolymer obtained by a certain percentage, MA / AA for carbonate has a strong dispersion, high thermal stability, high temperature at 300 ℃ and other harsh conditions, and other water treatment chemicals has good compatibility and synergy. Including phosphate, including the generation of scale with good inhibitory effect. Due to the excellent MA / AA scale performance and high temperature performance, it is widely used in low-pressure boilers, central heating, central air conditioning and circulating cooling water system. MA / AA can also be used for textile printing and dyeing industry as a chelating dispersant use.
Technical indicators in line with GB / T 2229-1991
| Item |
Water treatment agent |
| Appearance |
Brownish red transparent liquid |
| Solid content % ≥ |
48.0 |
| Free monomer (maleic acid),% ≤ |
9.0 |
| Density（20℃），g/cm3 ≥ |
1.18 |
| pH（1% Solution） |
2.0 - 3.0 |
Use
And other organic phosphonate compound used, the dosage is generally 2 ~ 10mg / L.
MA / AA as textile auxiliaries and builders of the amount determined by the test.
Safety and Protection
MA / AA is acidic, attention to labor protection, should avoid contact with skin and eyes, rinse with plenty of water after contact.
Packaging and Storage
MA / AA as a plastic barrel, 25kg per barrel or 200kg. Storage period of twelve months.
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