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Hydroxylamine-O-sulfonic acid, 97%, Thermo Scientific Chemicals
Description
Hydroxylamine-O-sulfonic acid is used in the synthesis of quinolones for the benzodiazepine site of GABAA receptors. It is also used as a polymerization catalyst and an amination reagent. It is involved in the preparation of diazene by reacting with an alkali. It is also used in the inhibition of polychlorinated dibenzo-p-dioxins (PCDD) as well as (polychlorinated biphenyl) PCB formation in co-combustion.
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.
Hydroxylamine-O-sulfonic acid is used in the synthesis of quinolones for the benzodiazepine site of GABAA receptors. It is also used as a polymerization catalyst and an amination reagent. It is involved in the preparation of diazene by reacting with an alkali. It is also used in the inhibition of polychlorinated dibenzo-p-dioxins (PCDD) as well as (polychlorinated biphenyl) PCB formation in co-combustion.
Solubility
Soluble in water and methanol. Slightly soluble in ethanol. Insoluble in ether and chloroform.
Notes
Moisture sensitive and hygroscopic. Store in cool place. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents, strong bases, acid chlorides, acid anhydrides and corrodes metal.
Specifications
Specifications
| Melting Point | ∼210°C (decomposition) |
| Quantity | 25 g |
| UN Number | UN3260 |
| Beilstein | 956566 |
| Sensitivity | Hygroscopic |
| Solubility Information | Soluble in water and methanol. Slightly soluble in ethanol. Insoluble in ether and chloroform. |
| Formula Weight | 113.09 |
| Percent Purity | 0.97 |
| Chemical Name or Material | Hydroxylamine-O-sulfonic acid |
Safety and Handling
- Hydroxylamine-O-sulfonic acid
- Danger
- Acute toxicity Category 4
- ACUTE AQUATIC Acute 1
- Carcinogenicity Category 2
- Serious eye damage/eye irritation Category 1
- Skin corrosion/irritation Category 1 B
- Skin sensitiser Category 1
- H302-Harmful if swallowed.
- H314-Causes severe skin burns and eye damage.
- H317-May cause an allergic skin reaction.
- H318-Causes serious eye damage.
- H351-Suspected of causing cancer.
- H400-Very toxic to aquatic life.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
- P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
- P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P310-Immediately call a POISON CENTER/doctor/.
- MIXTURE LIST-Contains : Hydroxylamine-O-sulfonic acid
RUO – Research Use Only
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