3-Sulfopropyl Methacrylate Potassium Salt(CAS 31098-21-2)
| Purity | Grade | Package | Stock | Price | Quantity |
| 96% | RG | 5G | In Stock | 6 USD
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| 96% | RG | 25G | In Stock | 18 USD
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| 96% | RG | 100G | In Stock | 38 USD
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| 96% | RG | 500G | In Stock | 232 USD
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| 96% | RG | 2.5KG | In Stock | 1114 USD
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| 99% | RG | 5G | In Stock | 7 USD
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| 99% | RG | 25G | In Stock | 16 USD
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| 99% | RG | 100G | In Stock | 42 USD
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| 99% | RG | 500G | In Stock | 176 USD
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| 99% | RG | 2.5KG | In Stock | 1337 USD
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Your region is eligible for ordering. Available NMR Spectrum
Verified In Stock
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Applications of 31098-21-2
| Industry | Application | Process |
|---|---|---|
| Textile Dyeing & Printing | Alkaline dyeing or printing auxiliary for polyester and polyester-blend fabrics, enhancing dye uptake and leveling | Alkaline hydrolysis (weight reduction) of polyester; dyeing and printing processes |
| Water Treatment | Scale and dispersion inhibitor for controlling calcium carbonate, calcium phosphate, and other scale deposits in recirculating cooling water systems | Chemical treatment of recirculating cooling water |
| Papermaking | Dry strength agent, retention and drainage aid, or dispersant to improve paper strength and filler retention | Pulp sheet formation process |
| Household & Personal Care | Anti-redeposition agent in detergents, preventing soil from reattaching to fabrics | Formulation of synthetic detergents |
| Coatings | Improves dispersion stability, viscosity, and adhesion in water-based coatings and latex paints | Emulsion polymerization or formulation of water-based coatings |
Physical and chemical properties of 31098-21-2
Density |
1.436[at 20℃] |
|---|---|
Exact Mass |
245.99600 |
LogP |
1.12180 |
Melting Point |
>300°C |
Molecular Formula |
C7H11KO5S |
Molecular Weight |
246.32300 |
PSA |
91.88000 |
Stability |
Stable. Incompatible with peroxides, strong acids, strong oxidizing agents. |
Storage condition |
Inert atmosphere,Room Temperature |
Vapour Pressure |
0Pa at 25℃ |
Water Solubility |
almost transparency |
Spectrums of 31098-21-2
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Q&A for CAS 31098-21-2
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
2. What is the delivery time?
Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.
3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
5. Do you offer technical support?
Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
6. Are volume discounts available?
Yes. For bulk orders of Chemical Reagents, we offer competitive pricing. Submit a quotation request and we’ll provide a tailored offer.
7. Do you provide samples?
Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
8. Do you have products in stock?
Yes. Items labeled In stock / Ready stock on our website are available for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.
9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
11. Do you support long-term supply agreements?
Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
12. What payment methods do you accept?
We accept Pay Local Currency via bank transfer (T/T), PayPal, and other methods. Credit terms are available for qualified long-term partners.
Download SDS of 31098-21-2
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H315 Causes skin irritation H317 May cause an allergic skin reaction H319 Causes serious eye irritation H335 May cause respiratory irritation |
Safety Data Sheet |
Download COA of 31098-21-2
Operate under the ISO 9001 system
