Q1: What is Sodium Methallyl Sulfonate (SMAS)?
SMAS is anionic water-soluble functional monomer, CAS 1561-92-8, with reactive double bond and hydrophilic sulfonate group, widely used for copolymer synthesis.
Q2: What are the main grades of SMAS?
Two mainstream types: 99.5% crystalline powder and 35% aqueous liquid.
Q3: What is the biggest application of SMAS?
Synthesis of polycarboxylate superplasticizer for concrete industry.
Q4: What is the difference between SMAS and SAS?
SMAS has methyl branch, better steric hindrance, superior slump retention and salt resistance performance.
Q5: How should we store SMAS?
Seal tightly, store in cool ventilated warehouse, avoid strong oxidants.
Q6: Can you provide samples?
Sentai offers free test samples of Sodium Methallyl Sulfonate for global customers.
If you have other technical questions about SMAS application or quotation demand, contact our sales team anytime.
