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Sodium Salt of 2-Acrylamido-2-Methylpropane Sulfonic Acid (ATBS.Na)
TL;DR ATBS-Na is the sodium salt of 2-acrylamido-2-methylpropane sulfonic acid. The ATBS-Na catalog lists a liquid with solids≥50%, viscosity≤20mPa·s and pH8–10.
Discuss the grade and application
Selection inputs
- Scale versus suspended or deposited solids
- Water analysis, pH and operating temperatures
- Current treatment and oxidant exposure
- Representative deposit and dispersancy test
Documents and supply
Identify the proposed grade, required quantity, packaging and destination. Ask which specification, TDS, SDS and batch-document options apply to that offer.
Technical documents · Company certificate scopes
Request a quotePolycarboxylate Antiscalants & Dispersants · Application selection · Related technical decision
Product Description
Compare the application
ATBS-Na is the sodium salt of 2-acrylamido-2-methylpropane sulfonic acid. The ATBS-Na catalog lists a liquid with solids≥50%, viscosity≤20mPa·s and pH8–10. It is a sulfonated monomer input for polymerization, distinct from the finished AA/AMPS copolymer. Specify residual monomer, inhibitor, purity and storage requirements for the actual synthesis route; a monomer identity alone supplies no finished-coating performance.

Catalog reference specifications
These are published catalog references, not a current batch COA. Match the offered grade and measurement basis before comparing offers.
| Items | Index |
|---|---|
| Appearance | Colorless to light yellow transparent liquid |
| Solid content, % | 50 min |
| Viscosity (mpas) | 20 max |
| Density (20℃), g/cm3 | 1.18-1.23 |
| pH value | 8.0-10.0 |
What should the trial compare?
This is a sulfonated monomer ingredient, not a finished AA/AMPS copolymer. Match solution concentration, purity and the polymerization process before comparing supply offers.
Prepare a quotation
Send the product or model, required specification, quantity, packaging and destination. Include the application and current product, if known. Confirm the available TDS, SDS, batch documents, storage conditions and commercial delivery terms for the actual offer.
Catalog reference specifications · Prepare a quotation
Frequently asked questions
What does the catalog specify?
ATBS-Na is the sodium salt of 2-acrylamido-2-methylpropane sulfonic acid. The ATBS-Na catalog lists a liquid with solids≥50%, viscosity≤20mPa·s and pH8–10. It is a sulfonated monomer input for polymerization, distinct from the finished AA/AMPS copolymer. Specify residual monomer, inhibitor, purity and storage requirements for the actual synthesis route; a monomer identity alone supplies no finished-coating performance.
What should the trial compare?
This is a sulfonated monomer ingredient, not a finished AA/AMPS copolymer. Match solution concentration, purity and the polymerization process before comparing supply offers.
What should I send for a quotation?
Send the product or model, required specification, quantity, packaging and destination. Include the application and current product, if known. Confirm the available TDS, SDS, batch documents, storage conditions and commercial delivery terms for the actual offer.
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