2-Acrylamido-2-Methylpropane Sulfonic Acid (AMPS)

Complexation, absorption Bioactivity, surface activity Hydrolysis stability, heat stability

Name:  2-Acrylamido-2-Methylpropane Sulfonic Acid

Synonym:  Acrylamido Tertiary Butyl Sulfonic Acid or AMPS, ATBS

CAS NO.:  15214-89-8

EC NO.:   239-268-0

Molecular Formula: C7H13SO4N

Molecular Weight:  207.24   

Quality standard:

Items	High quality part	Quality part
Appearance	White crystal powder	White crystal powder
Non-volatile matter, %(m/m)         ≥	99	99
Aicd value,  mgKOH/g	275±5	275±5
Melting piont,    oC                      ≥	185(decomposition)	183(decomposition)
Water content, %(m/m)               ≤	0.5	1
Fe,%(m/m)                                 ≤	0.0005	0.001
Chroma(25%water solution),CoPt    ≤	80	100
Purity,% (m/m)                           ≥	99	95

Uses:

The usable methods and levels are not the same in different fields, please follow the specialists advice.

Packing & Storing:

Packed in net 25kg packing. Stored in a cool, dry and well-ventilated area. The storage period is 1 year.

  

Usage:

2-Acrylamido-2-Methylpropane Sulfonic Acid (2-A2MPS) can be used not only to copolymerization, but also to homopolymerization. 2-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.

2-Acrylamido-2-Methylpropane Sulfonic Acid (AMPS)