Hydroxylamine-O-Sulfonic Acid(CAS 2950-43-8)
| Purity | Grade | Package | Stock | Price | Quantity |
| 98% | RG | 25G | In Stock | 4 USD
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| 98% | RG | 100G | In Stock | 9 USD
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| 98% | RG | 500G | In Stock | 40 USD
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| 98% | RG | 2.5KG | In Stock | 101 USD
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| 98% | RG | 10KG | In Stock | 346 USD
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Available NMR Spectrum
Verified In Stock
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Quality System
Applications of 2950-43-8
Hydroxylamine-O-sulfonic acid finds numerous applications in organic synthesis:
- Amination Reagent: It serves as a reagent for introducing amino groups into various organic compounds.
- Synthesis of Nitriles and Oximes: It is employed for converting aldehydes into nitriles and oximes, which are valuable intermediates in organic chemistry.
- Preparation of Nitrogen-Containing Heterocycles: The compound is utilized in synthesizing complex nitrogen-containing heterocycles that are important in pharmaceuticals and agrochemicals.
Physical and chemical properties of 2950-43-8
Acidity coefficient |
-6.47±0.18(Predicted) |
|---|---|
Boiling Point |
39 °C(Press: 0.4 Torr) |
BRN |
956566 |
Density |
2.0±0.1 g/cm3 |
Exact Mass |
112.978279 |
Index of Refraction |
1.534 |
LogP |
-0.96 |
Melting Point |
210 °C (dec.)(lit.) |
Molecular Formula |
H3NO4S |
Molecular Weight |
113.093 |
pH |
0.8 (100g/l, H2O, 20℃) |
PSA |
98.00000 |
Sensitivity |
Hygroscopic |
Solubility |
675g/l (slow decomposition) |
Storage condition |
2-8°C |
Vapour Pressure |
0-53.329Pa at 25-39℃ |
Water Solubility |
soluble |
Spectrums of 2950-43-8
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 2950-43-8
Q&A for CAS 2950-43-8
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.
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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 2950-43-8
Pictograms |
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|---|---|
Signal Word |
Danger |
Hazard Statements |
H302 Harmful if swallowed H314 Causes severe skin burns and eye damage H318 Causes serious eye damage H400 Very toxic to aquatic life H412 Harmful to aquatic life with long lasting effects |
Safety Data Sheet |
Download COA of 2950-43-8
Operate under the ISO 9001 system

