Hydroxylamine(CAS 7803-49-8)
| Purity | Grade | Package | Stock | Price | Quantity |
|---|---|---|---|---|---|
| 50 wt.% in Water | RG | 25ML | In Stock | 3 USD | |
| 50 wt.% in Water | RG | 500ML | In Stock | 41 USD | |
| 50 wt.% in Water | RG | 2.5L | In Stock | 196 USD | |
| 50 wt.% in Water | RG | 25L | In Stock | 1930 USD | |
Available NMR Spectrum
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Physical and chemical properties of 7803-49-8
Acidity coefficient |
pK (20°) 7.97 |
|---|---|
Boiling Point |
107 °C |
Decomposition |
Decomposes rapidly at room temp. ... Decomposes in hot water. |
Density |
Density (at 20 °C): 1.12 g/cm³ |
Exact Mass |
33.021465 |
Flash Point |
explodes at 129 °C |
Index of Refraction |
1.395 |
LogP |
-1.5 |
Melting Point |
8 °C |
Merck |
13,4853 |
Molecular Formula |
H3NO |
Molecular Weight |
33.030 |
PSA |
46.25000 |
Solubility |
1000g/L at 20°C in Water |
Stability |
Stable. Incompatible with oxidizing agents, potassium dichromate, chromium trioxide, zinc, calcium, copper, sodium, ammonia, carbonyls, phosphorus halides, pyridine, hypochlorites. |
Storage condition |
Store below +30°C. |
Vapour density |
Relative vapor density (air = 1): 1.1 |
Vapour Pressure |
Vapor pressure, kPa at 20 °C: 1.4 |
Water Solubility |
Miscible with water, liquid ammonia and methanol. Slightly miscible with ether, benzene, carbon disulfide and chloroform. |
Download COA of 7803-49-8
Download SDS of 7803-49-8
Pictograms |
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|---|---|
Signal Word |
Danger |
Hazard Statements |
H200 Unstable Explosive H290 May be corrosive to metals H302+H312 Harmful if swallowed or in contact with skin H302 Harmful if swallowed H312 Harmful in contact with skin H315 Causes skin irritation H317 May cause an allergic skin reaction H318 Causes serious eye damage H335 May cause respiratory irritation H351 Suspected of causing cancer H373 May causes damage to organs through prolonged or repeated exposure H400 Very toxic to aquatic life H410 Very toxic to aquatic life with long lasting effects H412 Harmful to aquatic life with long lasting effects |
Safety Data Sheet |
Q&A for CAS 7803-49-8
1. How can I verify product quality?
Every batch is tested in accordance with ISO 9001 requirements. We provide a Certificate of Analysis (COA), NMR spectrum, purity report, and test methods with each shipment. Third-party retesting is supported, and we offer a full refund if our data is incorrect.
2. What is the delivery time?
Orders are shipped on the second business day via FedEx, DHL, or UPS. International deliveries typically arrive within 7 business days (subject to customs clearance).
3. What if the received product doesn’t meet quality standards?
If the product does not match the COA or has a quality issue, we will issue a full refund or replacement upon verification.
4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged in compliance with international regulations and shipped with an up-to-date Safety Data Sheet (SDS) to ensure safe and compliant transport.
5. Do you offer technical support?
Yes. Our technical team is available to assist with questions about product use, storage, purity requirements, applications, and more.
6. Are volume discounts available?
Yes. We offer competitive pricing for bulk orders. Please submit a quotation request, and we’ll provide a customized offer.
7. Do you provide samples?
Yes, samples are available for select products for testing and validation. Please submit a sample request or contact our sales team to confirm availability and specifications.
8. Do you have products in stock?
Items marked “In Stock” on our website are ready 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 purity, packaging size, and special testing requirements. Please share your detailed needs, and we’ll provide a solution.
10. Is the COA consistent with the shipped batch?
Yes. The COA provided with your shipment matches the actual batch and includes the batch number. COAs shown online are for reference or from previous batches.
11. Do you support long-term supply agreements?
Yes. We offer stable batch consistency, pricing agreements, and safety stock options for long-term customers to ensure uninterrupted supply.
12. What payment methods do you accept?
We accept bank transfer (T/T), PayPal, and other methods. Credit terms may be available for qualified long-term partners.
Applications of 7803-49-8
Hydroxylamine has diverse applications across various fields:
- Synthesis of Oximes: It is primarily used for converting aldehydes and ketones into oximes, which are important intermediates in organic synthesis.
- Production of Nylon: Hydroxylamine is crucial in the production of epsilon-caprolactam from cyclohexanone oxime, a precursor for Nylon 6.
- Reducing Agent: It serves as a powerful reducing agent in organic and inorganic reactions, including photographic developers.
Retrosynthesis analysis of 7803-49-8
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