2-Acrylamido-2 Methylpropane Sulfonic Acid

Description

Name: *-Acrylamido**-Methylpropane Sulfonic Acid Synonym: Acrylamido Tertiary Butyl Sulfonic Acid or AMPS, ATBS CAS NO.: *********8 EC NO.: ********0 Molecular Weight: **7.*4　　　　 The Property: *-Acrylamido**-Methylpropane Sulfonic Acid (*-A2MPS) is a kind of vinyl monomer that contains sulfonic acid gene. With sound performances of complexation, absorption, bioactivity, surface activity, hydrolysis and heat stability, in the aqueous solutions, its hydrolytic speed is low, and its sodium salt has sound performance of anti-hydrolysis under the term of high PH value. Under the term of acidity, the performance of anti-hydrolysis of its multipolymer is far higher than that of polyacrylamide. Quality standard: 　　Items　　　　　　　　　　　　　　　　　　　　High quality part　　　　 Quality part Appearance　　　　　　　　　　　　　　　　　　White crystal powder　　 White crystal powder Non-volatile matterï&frac*4;Œï&frac*4;ˆm/mï&frac*4;‰ã€€ã€€â‰¥ 　　　　　　　　　　*9.0　　　　　　　　　　*9.0 Aicd value, mgKOH/g　　　　　　　　　　　　　　　　 **5±5　　　　　　　　 **5±5 Melting piontï&frac*4;Œï&frac*4;ï&frac*4;£ ≥　　　　　　　　　　　　 **5(decomposition)　　　　 **3(decomposition) Water contentï&frac*4;Œï&frac*4;…(m/m) ≤　　　　　　　　　　　　　　 0.5　　　　　　　　　　 1.0 Feï&frac*4;Œï&frac*4;…(m/m)　　≤ 　　　　　　　　　　　　　　　　 0.***5　　　　　　　　　　0.***0 Chromaï&frac*4;ˆ*5ï&frac*4;…water solutionï&frac*4;‰ï&frac*4;ŒCoï&frac*4;Pt ≤　　　　　　 *0　　　　　　　　　　　　**0 Purityï&frac*4;Œï&frac*4;…(m/m) ≥　　　　　　　　　　　　　　　　　　*9.*0　　　　　　　　　　*5.*0 Uses: The usable methods and levels are not the same in different fields, please follow the specialist’s advice. Packing & Storing: Packed in net *5kg packing. Stored in a cool, dry and well-ventilated area. The storage period is 1 year. Usage: *-Acrylamido**-Methylpropane Sulfonic Acid (*-A2MPS) can be used not only to copolymerization, but also to homopolymerization. *-A2MPS can be widely used in the fields of oil chemistry, water-treatment, synthetic fiber, dyeing, plastic, absorbent coating, paper-making, biomedicine, magnetic material and cosmetics etc.