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Sulfamic Acid

• Category :

  Inorganic chemicals

• Synonyms :

  sulphamic acid;Amidosulfonic acid;Amidosulfuric acid; Aminosulfonic acid;

• CAS NO :

  5329-14-6

• EC NO :

  226-218-8

• Molecular Formula :

  H₃NO₃S

• Molecular Weight :

  97.09

• Main Specifications :

  99.5%min

• InChI :

  InChI=1/H3NO3S/c1-5(2,3)4/h(H3,1,2,3,4)

• Packing :

  25kg bag

• Product description :

  Sulfamic Acid

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  Sulfamic acid, also known as amidosulfonic acid, amidosulfuric acid, aminosulfonic acid, and sulfamidic acid, is a molecular compound with the formula H₃NSO₃. This colorless, water-soluble compound finds many applications.

  Sulfamic acid (H₃NSO₃) may be considered an intermediate compound between sulfuric acid (H₂SO₄), and sulfamide (H₄N₂SO₂), effectively - though see below - replacing an -OH group with an -NH₂ group at each step. This pattern can extend no further in either direction without breaking down the -SO₂ group.

  Sulfamates are O-substituted-, N-substituted-, or di-/tri-substituted derivatives of sulfamic acid. 

  Sulfamic acid
  IUPAC name[hide] Sulfamic acid
  Identifiers
  CAS number	5329-14-6 Y
  PubChem	5987
  ChemSpider	5767 Y
  EC number	226-218-8
  UN number	2967
  ChEBI	CHEBI:9330 N
  ChEMBL	CHEMBL68253 Y
  RTECS number	WO5950000
  Jmol-3D images	Image 1
  SMILES [show] O=S(=O)(O)N
  InChI [show] InChI=1S/H3NO3S/c1-5(2,3)4/h(H3,1,2,3,4) Y Key: IIACRCGMVDHOTQ-UHFFFAOYSA-N Y InChI=1/H3NO3S/c1-5(2,3)4/h(H3,1,2,3,4) Key: IIACRCGMVDHOTQ-UHFFFAOYAK
  Properties
  Molecular formula	H3NSO3
  Molar mass	97.10 g/mol
  Density	2.15 g/cm3
  Melting point	205 °C decomp.
  Solubility in water	moderate, with slow hydrolysis
  Hazards
  MSDS	ICSC 0328
  EU Index	016-026-00-0
  EU classification	Irritant (Xi)
  R-phrases	R36/38 R52/53
  S-phrases	(S2) S26 S28 S61

• Uses :

  industrial use

• Molecular Structure :