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Sulfamic acid

SIGALD/242772 - ReagentPlus®, ≥99%

Synonym: Amidosulfonic acid

CAS Number: 5329-14-6
Empirical Formula (Hill Notation): H3NO3S
Molecular Weight: 97.09
EC Number: 226-218-8
MDL Number: MFCD00011603
Linear Formula: NH2SO3H
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-242772-5G 5 g
 $45.40
1/EA		 Add To Favorites
45-242772-100G 100 g
 $64.50
1/EA		 Add To Favorites
45-242772-500G 500 g
 $190.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 242772-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 242772-5G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 242772-500G

 

assay ≥99%
density 2.151 g/cm3 at 25 °C
form powder or crystals
InChI 1S/H3NO3S/c1-5(2,3)4/h(H3,1,2,3,4)
InChI key IIACRCGMVDHOTQ-UHFFFAOYSA-N
mp 215-225 °C (dec.) (lit.)
product line ReagentPlus®
Quality Level 100 
SMILES string NS(O)(=O)=O
solubility water: 50 mg/mL, clear, colorless
Application: Sulfamic acid (H2NSO3H) may be used in the following studies:
• As a catalyst in the synthesis of aryl-14H-dibenzo[a.j]xanthenes.
• As a green catalyst for the liquid Beckmann rearrangement of ketoxime in dried acetonitrile.
• As a nitrogen source as well as an in situ activator of hydroxy groups in the direct iridium-catalyzed synthesis of primary allylic amines from allylic alcohols.
• Synthesis of polysubstituted quinolones.
General description: Sulfamic acid (H2NSO3H) is a strong inorganic acid. It exists in zwitterionic form and neutral forms. Zwitterionic form is more stable than neutral form.
The ability of sulfamic acid/zinc powder to reduce nitrate to nitrogen gas under acidic condition has been utilized to denitrify nitrate-rich wastewater.
Legal Information: ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Packaging: 100, 500 g in poly bottle
Packaging: 5 g in glass bottle
Purity ≥99%
mp 215-225 °C (dec.) (lit.)
Density 2.151 g/cm3 at 25 °C
UNSPSC 12352106

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