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Amidosulfonic acid, 99.99% (metals basis)

Product Code. 11435240
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Product Code. 11435240 Supplier Thermo Scientific Alfa Aesar Supplier No. 044510.36
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Estimated Shipment: 04-12-2026
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Description

CAS: 5329-14-6 | H3NO3S | 97.088 g/mol

Amidosulfonic acid is mainly a precursor to sweet-tasting compounds. Reaction with cyclohexylamine followed by addition of NaOH gives C6H11NHSO3Na, sodium cyclamate. Sulfamic acid is used as an acidic cleaning agent

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.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 5329-14-6
Molecular Formula H3NO3S
Molecular Weight (g/mol) 97.088
MDL Number MFCD00011603
InChI Key IIACRCGMVDHOTQ-UHFFFAOYSA-N
Synonym amidosulfonic acid, amidosulfuric acid, aminosulfonic acid, imidosulfonic acid, sulfamidic acid, sulfaminic acid, sulphamic acid, jumbo, aminosulfuric acid, sulphamidic acid
PubChem CID 5987
ChEBI CHEBI:9330
IUPAC Name sulfamic acid
SMILES NS(=O)(=O)O

Tekniske data

pH 1.2
Melting Point ∼205°C (decomposition)
Density 2.12 g/mL
Odor Odorless
UN Number UN2967
Quantity 500 g
Physical Form Crystalline
Merck Index 148921
Solubility Information Soluble in water.
Formula Weight 97.09
Percent Purity 99.99%
Assay Metals basis
Chemical Name or Material Amidosulfonic acid
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