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Hydroxylamine sulfate, 99%
Description
Hydroxylammonium sulfate is used to produce hydroxylamine-O-sulfonic acid from chlorosulfuric acid. It is widely used in organic synthesis for the conversion of aldehydes and ketones to oximes, carboxylic acids and their derivatives (e.g. esters) to hydroxamic acids, isocyanates to N-hydroxyureas and nitriles to amidoximes. It acts as a radical scavenger which is used to terminate the radical polymerization reactions. It finds application as an antioxidant in natural rubber. It is also used in photography as a stabilizer for color developers.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Specifications
Specifications
| Melting Point | ∽170°C (decomposition) |
| Physical Form | Crystalline |
| Quantity | 500 g |
| Assay Percent Range | 99% |
| Solubility Information | Soluble in water. |
| Formula Weight | 164.14 |
| Density | 1.88 g/mL |
| Chemical Name or Material | Hydroxylamine sulfate |
Safety and Handling
| Hazard Category | H290-H302+H312-H315-H317-H319-H351-H373 |
| Precautionary Statement | P201-P202-P234-P260-P264b-P270-P272-P280-P281-P301+P312-P302+P352-P305+P351+P338-P308+P313-P312-P330-P333+P313-P362-P390-P501c |
| DOTInformation | Hazard Class: 8; Packaging Group: III |
| EINECSNumber | 233-118-8 |
| RTECSNumber | NC5425000 |
| TSCA | Yes |
| Recommended Storage | Ambient temperatures |
RUO – Research Use Only
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