5329-14-6 Sulfamic acid

Superiority:

Product Name: Sulfamic acid
Synonyms: SULFAMIC ACID, CERTIFIED, PRIMARY STANDARDSULFAMIC ACID, CERTIFIED, PRIMARY STANDARDSULFAMIC ACID, CERTIFIED, PRIMARY STANDARDSULFAMIC ACID, CERTIFIED, PRIMARY STANDARD;aminosulfuricacid;Imidosulfonic acid;Jumbo;Kyselina amidosulfonova;Kyselina sulfaminova;SULFAMIDIC ACID;SULFAMIC ACID
CAS: 5329-14-6
MF: H3NO3S
MW: 97.09372
EINECS: 226-218-8
Product Categories: organic acid;fine chemical;pharmaceutical raw material;Intermediates of Dyes and Pigments;INORGANIC & ORGANIC CHEMICALS;Intermediates;Inorganics
Mol File: 5329-14-6.mol

Sulfamic acid Chemical Properties
Melting point  215-225 °C (dec.)(lit.)
Boiling point  -520.47°C (estimate)
density  2,12 g/cm3
refractive index  1.553
storage temp.  Store below +30°C.
solubility  water: soluble213g/L at 20°C
pka -8.53±0.27(Predicted)
form  Crystals or Crystalline Powder
color  White
PH 1.2 (10g/l, H2O)
Water Solubility  146.8 g/L (20 ºC)
Merck  14,8921
Stability: Stable.
InChIKey IIACRCGMVDHOTQ-UHFFFAOYSA-N
CAS DataBase Reference 5329-14-6(CAS DataBase Reference)
NIST Chemistry Reference Sulfamic acid(5329-14-6)
EPA Substance Registry System Sulfamic acid (5329-14-6)

Safety Information
Hazard Codes  Xi
Risk Statements  36/38-52/53
Safety Statements  26-28-61-28A
RIDADR  UN 2967 8/PG 3
WGK Germany  1
RTECS  WO5950000
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  28111980
Hazardous Substances Data 5329-14-6(Hazardous Substances Data)
Toxicity MLD orally in rats: 1.6 g/kg (Ambrose)

Sulfamic acid Usage And Synthesis
Chemical Properties white crystals
Chemical Properties Sulfamic acid is a white crystalline solid.
Uses It is used in acidimetric standard.
Uses As standard in alkalimetry; in acid cleaning; in nitrite removal; in chlorine stabilization for use in swimming pools, cooling towers, paper mills. Solid-acid catalyst in organic synthesis. The acid or its ammonium salt has been recommended for flameproofing fabrics and wood. Metal salts are used in electroplating. Ammonium sulfamate, q.v., is also widely used as a weed killer.
Definition ChEBI: The simplest of the sulfamic acids consisting of a single sulfur atom covalently bound by single bonds to hydroxy and amino groups and by double bonds to two oxygen atoms.
Definition sulphamic acid: A colourless crystalline solid, NH2SO2OH, which is extremely soluble in water and normally exists as the zwitterion H3N+.SO3–. It is a strong acid, readily forming sulphamate salts. It is used in electroplating, hard-water scale reremovers, herbicides, and artificial sweeteners.