Dayang Chem (Hangzhou) Co., Ltd. is one of the leading manufacturers and suppliers of benzenesulfinic acid sodium salt cas 873-55-2 in China, specialized in providing high quality customized chemicals. Welcome to wholesale bulk benzenesulfinic acid sodium salt cas 873-55-2 made in China here and get pricelist from our factory. Good service and reasonable price are available.
Product Introduction
Key Specifications
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Appearance |
white powder |
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Assay |
99.0% Min |
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Moisture(Karl Fischer) |
0.5% Max |
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Please let us know if you would like us to forward the newest specifications and analysis report.
Packaging, Storage and delivery
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Standard Packaging |
25 kg/drum or custom packaging upon request |
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Storage Conditions |
Store in a cool, dry, well-ventilated area. Keep container tightly sealed under inert atmosphere if long-term storage is required |
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Transport information |
Not regulated as a dangerous good |
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Shipping Methods |
DHL, FedEx, air freight or sea freight (IMDG/IATA compliant) |
Primary Applications
Benzenesulfinic acid sodium salt has been used in synthesis of sulfones by reaction of organic halides and sodium benzenesulfinate using higher alcohols or diols as solvents.It was also used in the synthesis of aryl sulfones via copper-catalyzed cross-coupling with boronic acids and vinyl sulfones via reaction with vicinal dibromides
Spectrum
Related Articles
1. Reactions of alkynylselenonium salts with sodium benzenesulfinate. Kataoka T, et al.
Tetrahedron Lett. 38(10) , 1809-1812, (1997)
2. Rhodium-Catalyzed Aerobic Coupling between Aldehydes and Arenesulfinic Acid Salts: A Novel Synthesis of Aryl Ketones. Rao H, et al.
Adv. Synth. Catal. 353(10) , 1701-1706, (2011)
3. Sulfones from sodium benzenesulfinate. Kauffman JM.
J. Chem. Eng. Data 14(4) , 498-499, (1969)
Frequently Asked Questions (FAQ)
Q1:Do you provide a Certificate of Analysis (COA)?
Yes, every batch includes a full COA with assay, moisture content, and appearance.
Q2: What is the minimum order quantity (MOQ)?
MOQ is 1 kg for R&D customers. Bulk pricing available for 25 kg and above.
Q3:How soon will I receive a reply or quote after submitting an inquiry?
We guarantee an initial response within 24 hours of receiving your inquiry and aim to provide a detailed quote within 3 business days.
Q4:Can you deliver quickly (or ensure delivery within a certain number of days)?
For stock products, we typically ship within 7 days.
For custom synthesis products, the delivery time is generally 4C6 weeks, depending on the complexity and quantity of the order.
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