missing translation for 'onlineSavingsMsg'
Learn More
  1. Home
  2. Products
  3. Chemicals
  4. Organic compounds
  5. Organic acids and derivatives
  6. Organic sulfonic acids and derivatives
  7. Hydroxylamine-O-sulfonic acid, 97%

Hydroxylamine-O-sulfonic acid, 97%

Catalog No. AAA1256014
Change view
Click to view available options
Quantity:
100 g
25 g
Catalog No. Quantity
AAA1256014 25 g
AAA1256022 100 g
2 options

Catalog No. AAA1256014

Supplier: Thermo Scientific Chemicals A1256014

Only null left

Description

CAS: 2950-43-8 | H3NO4S | 113.09 g/mol

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.

Applications
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.

Chemical Identifiers

CAS 2950-43-8
Molecular Formula H3NO4S
Molecular Weight (g/mol) 113.09
MDL Number MFCD00011604
InChI Key DQPBABKTKYNPMH-UHFFFAOYSA-N
Synonym hydroxylamine-o-sulfonic acid, aminooxy sulfonic acid, sulfoperamidic acid, hydroxylamine-o-sulphonic acid, permonosulfamic acid, amidoperoxymonosulfuric acid, aminooxysulfonic acid, amidosulfonic peracid, haos, sulfamic acid n-oxide
PubChem CID 76284
IUPAC Name amino hydrogen sulfate
SMILES NOS(O)(=O)=O

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

Hazard Category H302-H314-H317
Hazard Statement GHS H Statement
H314-H318-H341-H317
Causes severe skin burns and eye damage.
Causes serious eye damage.
Suspected of causing genetic defects.
May cause an allergic skin reaction.
Precautionary Statement P260-P264b-P270-P272-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P333+P313-P363-P501c
DOTInformation Hazard Class: 8; Packaging Group: II
EINECSNumber 220-971-6
RTECSNumber NC5427000
TSCA Yes
Recommended Storage Keep cold

RUO – Research Use Only