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Sulfamic Acid

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  Post Date: Oct 11,2018
  Expiry Date: Oct 11,2019
  Detailed Description: Cas No. :5329-14-6 Payment Method: TT,LC,DP,DA
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

  CAS Registry Number:

5329-14-6
  Synonyms: ;sulphamic acid;Amidosulfonic acid;Amidosulfuric acid; Aminosulfonic acid;
  Molecular Formula: H3NO3S
  Molecular Weight: 97.09
  Molecular Structure: 5329-14-6 Sulfamic acid
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/38:;
R52/53:;
  Safety Description: S26:;
S28A:;
S61:;

  Company: Sinoright International Trade Co. Ltd.     [ China ]          
  Contact: Harry Du
  Tel: 0086-411-86596755 39210844 130
  Fax: 0086-411-86596060 39210855
  Email: harry.du@sinoright.net
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