5-Sulfoisophthalic Acid Monosodium Salt(CAS 6362-79-4)
| Purity | Grade | Package | Stock | Price | Quantity |
| 98% | RG | 25G | In Stock | 3 USD
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| 98% | RG | 100G | In Stock | 4 USD
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| 98% | RG | 500G | In Stock | 14 USD
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| 98% | RG | 2.5KG | In Stock | 41 USD
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| 98% | RG | 25KG | In Stock | 336 USD
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Applications of 6362-79-4
| Industry | Application | Process |
|---|---|---|
| Coatings & Paints | Resins for waterborne and high-solids coatings | Used as a functional monomer in the synthesis of polyester or alkyd resins to introduce sulfonic acid groups, thereby imparting water dispersibility and reducing system viscosity. |
| Ink Industry | Binder for waterborne inks | Incorporated into the synthesis of waterborne polyester/acrylic resins to enhance dispersion stability in aqueous systems and improve ink rheological properties. |
| Textile Dyeing & Printing | Alkaline hydrolysis treatment of polyester (PET) fabrics | Acts as an alkaline hydrolysis accelerator by adsorbing onto fiber surfaces and catalyzing sodium hydroxide-induced hydrolysis of polyester fibers, thereby improving fabric hand feel and moisture absorption. |
| Textile Dyeing & Printing | Cationic dyeable modified polyester (CDP) | Copolymerized as a third monomer to disrupt polyester chain regularity and introduce sulfonic acid groups as cationic dye “dye sites”. |
| Plastics Industry | Transparent flame-retardant polyesters | Used in the synthesis of polyethylene terephthalate (PET) or polybutylene terephthalate (PBT) to enhance transparency and function as a flame-retardant synergist. |
| Household & Personal Care | Solubilizer for liquid detergents | Leverages its solubilizing capability to improve the aqueous solubility of formulation components in liquid detergents and prevent phase separation or cloudiness at low temperatures. |
| Water Treatment | Scale inhibitor for water treatment | Used in the synthesis of polymeric scale inhibitors; sulfonic acid groups provide dispersion effects that suppress deposition of inorganic scales—such as calcium carbonate and calcium phosphate—on heat exchange equipment surfaces. |
Physical and chemical properties of 6362-79-4
Acidity coefficient |
4.1[at 20 ℃] |
|---|---|
BRN |
4170770 |
Density |
1.87[at 20℃] |
Exact Mass |
267.965363 |
LogP |
1.06790 |
Melting Point |
373 °C |
Molecular Formula |
C8H5NaO7S |
Molecular Weight |
268.176 |
PSA |
140.18000 |
Storage condition |
Sealed in dry,Room Temperature |
Water Solubility |
380 g/L |
Spectrums of 6362-79-4
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.
Retrosynthesis analysis of 6362-79-4
Cas:22326-31-4
Cas:121-91-5
Q&A for CAS 6362-79-4
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.
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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.
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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 6362-79-4
Pictograms |
  |
|---|---|
Signal Word |
Danger |
Hazard Statements |
H315 Causes skin irritation H318 Causes serious eye damage H319 Causes serious eye irritation H335 May cause respiratory irritation H361 Suspected of damaging fertility or the unborn child H361d Suspected of damaging the unborn child |
Safety Data Sheet |
Download COA of 6362-79-4
Operate under the ISO 9001 system
