Navigation
Send Us A Message
2-METHYL-2-PROPENE-1-SULFONIC ACID SODIUM SALT
Molecular Formula: 1561-92-8
Molecular Weight: 160.16
Sodium Methallylsulfonate (SMAS for short) is a functional monomer containing sulfonic acid groups. It is usually a white crystalline powder or granular crystal, and some products are white flaky. It has no obvious odor and its aqueous solution is transparent.
Chemical Properties
Safety Information
Product Usage
Sodium methallyl sulfonate (SMAS), also known as 2-Methyl-2-propene-1-sulfonic acid sodium salt, is a highly effective functional monomer widely used in the synthesis of high-performance polymers. Its primary application is as a dyeing modifier in the production of acrylic fibers (polyacrylonitrile), where it significantly enhances the dye uptake and color brightness of the textile. In the construction industry, it is a key component for manufacturing high-efficiency polycarboxylic acid water reducers, improving the fluidity and strength of concrete. Furthermore, it serves as a crucial monomer in water treatment chemicals, acting as a scale inhibitor and dispersant to prevent mineral buildup in cooling systems. Its unique sulfonic acid group also makes it valuable in the production of specialized oilfield chemicals for enhanced oil recovery.
Delivery Time
Inventory 2-3 working days New manufacturing 7-10 working days
Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!
Q1: What international standards do your products and services comply with?
A1: Our products fully comply with international standards such as REACH, MSDS, and COA, and we strictly implement the ISO9001 quality management system. We can also provide third-party testing reports (SGS, BV, etc.) according to customer needs.
Q2: How long does it take for goods to be delivered to my country?
A2: The delivery time depends on the transport mode and destination country. Generally, sea transport takes 15-30 days, air transport takes 3-7 days, and we will optimize the transport route to shorten the delivery time as much as possible.
Can you provide customs clearance services for dangerous chemicals?
A3: Yes. Our team is proficient in the customs clearance procedures for dangerous chemicals in various countries, and can provide professional compliant declaration and customs clearance services to ensure smooth customs clearance.
Q4: Do you provide customized product and service solutions?
A4: Yes. We can provide personalized product customization and export service solutions according to your specific needs (product specifications, application scenarios, procurement volume, etc.).
![Guanidine phosphate]( "Guanidine phosphate")
Guanidine phosphateCAS No.: 1763-07-1
Molecular Formula: CH8N3O4P
Molecular Weight: 157.07Learn More →
![Melamine]( "Melamine")
MelamineCAS No.: 108-78-1
Molecular Formula: C3H6N6
Molecular Weight: 126.12Learn More →
![Ammonium Carbamate]( "Ammonium Carbamate")
Ammonium CarbamateCAS No.: 1111-78-0
Molecular Formula: CH6N2O2
Molecular Weight: 78.07Learn More →
![Trifluoroacetamide]( "Trifluoroacetamide")
TrifluoroacetamideCAS No.: 354-38-1
Molecular Formula: C2H2F3NO
Molecular Weight: 113.039Learn More →
![L-Lactide]( "L-Lactide")
L-LactideCAS No.: 4511-42-6
Molecular Formula: C6H8O4
Molecular Weight: 144.13Learn More →
![Benzyl Chloride]( "Benzyl Chloride")
Benzyl ChlorideCAS No.: 100-44-7
Molecular Formula: C7H7Cl
Molecular Weight: 126.58Learn More →
![n-Butyl Vinyl Ether]( "n-Butyl Vinyl Ether")
n-Butyl Vinyl EtherCAS No.: 111-34-2
Molecular Formula: C6H12O
Molecular Weight: 100.16Learn More →
![Methoxyethene]( "Methoxyethene")
MethoxyetheneCAS No.: 107-25-5
Molecular Formula: C3H6O
Molecular Weight: 58.08Learn More →
