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Sulfamic acid

Sulfamic acid Suppliers list
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: 86-0551-65418684 18949823763
Email: info@tnjchem.com
Products Intro: Product Name:Sulfamic acid
CAS:5329-14-6
Purity:99.9% Package:1KG;5USD
Company Name: Qingdao Trust Agri Chemical Co.,Ltd
Tel: 008613573296305
Email: aroma@qdtrustagri.com
Products Intro: Product Name:Sulfamic acid
CAS:5329-14-6
Purity:99% Package:25Kg/Drum;5.5USD
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Email: info@tianfuchem.com
Products Intro: Product Name:5329-14-6
CAS:5329-14-6
Purity:0.99 Package:25KG,5KG;1KG;500G
Company Name: Hangzhou FandaChem Co.,Ltd.
Tel: 008615858145714
Email: fandachem@gmail.com
Products Intro: Product Name:Sulfamic acid fandachem
CAS:5329-14-6
Purity:As coa Package:As request Remarks:5329-14-6
Company Name: career henan chemical co
Tel: +86-371-86658258
Email: sales@coreychem.com
Products Intro: Product Name:Sulfamic acid
CAS:5329-14-6
Purity:99% Package:1kg;1USD

Lastest Price from Sulfamic acid manufacturers

  • Sulfamic acid
  • US $600.00 / T
  • 2021-10-14
  • CAS:5329-14-6
  • Min. Order: 25KG
  • Purity: 99.99%
  • Supply Ability: 20 tons
  • Sulfamic acid
  • US $1.00 / KG
  • 2021-09-10
  • CAS:5329-14-6
  • Min. Order: 25KG
  • Purity: 99.5% AR Grade
  • Supply Ability: 500tons per year
  • Sulfamic acid
  • US $30.00 / KG
  • 2021-09-08
  • CAS:5329-14-6
  • Min. Order: 1KG
  • Purity: 99
  • Supply Ability: 100ton
Sulfamic acid Basic information
Product Name:Sulfamic acid
Synonyms:aminosulfuricacid;Imidosulfonic acid;Jumbo;Kyselina amidosulfonova;Kyselina sulfaminova;famic acid;SULFAMIDIC ACID;SULFAMIC ACID
CAS:5329-14-6
MF:H3NO3S
MW:97.09
EINECS:226-218-8
Product Categories:Intermediates;INORGANIC & ORGANIC CHEMICALS;Intermediates of Dyes and Pigments;Inorganics;organic acid;pharmaceutical raw material;fine chemical
Mol File:5329-14-6.mol
Sulfamic acid Structure
Sulfamic acid Chemical Properties
Melting point 215-225 °C (dec.) (lit.)
Boiling point -520.47°C (estimate)
density 2.151 g/cm3 at 25 °C
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
PH1.2 (10g/l, H2O)
Water Solubility 146.8 g/L (20 ºC)
Merck 14,8921
Stability:Stable.
InChIKeyIIACRCGMVDHOTQ-UHFFFAOYSA-N
CAS DataBase Reference5329-14-6(CAS DataBase Reference)
NIST Chemistry ReferenceSulfamic acid(5329-14-6)
EPA Substance Registry SystemSulfamic 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 Data5329-14-6(Hazardous Substances Data)
ToxicityMLD orally in rats: 1.6 g/kg (Ambrose)
MSDS Information
ProviderLanguage
Amidosulfonic acid English
SigmaAldrich English
ACROS English
ALFA English
Sulfamic acid Usage And Synthesis
Chemical Propertieswhite crystals
Chemical PropertiesSulfamic acid is a white crystalline solid.
UsesIt is used in acidimetric standard.
UsesAs 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.
DefinitionChEBI: 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.
Definitionsulphamic 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.
General DescriptionA white crystalline solid. Density 2.1 g / cm3. Melting point 205°C. Combustible. Irritates skin, eyes, and mucous membranes. Low toxicity. Used to make dyes and other chemicals.
Air & Water ReactionsModerately soluble in water [Hawley].
Reactivity ProfileSulfamic acid reacts exothermically with bases. Aqueous solutions are acidic and corrosive.
HazardToxic by ingestion.
Health HazardTOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.
Fire HazardNon-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Some are oxidizers and may ignite combustibles (wood, paper, oil, clothing, etc.). Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated.
Safety ProfilePoison by intraperitoneal route. Moderately toxic by ingestion. A human skin irritant. A corrosive irritant to skin, eyes, and mucous membranes. A substance that migrates to food from packaging materials. Violent or explosive reactions with chlorine, metal nitrates + heat, metal nitrites + heat, fuming HNO3. When heated to decomposition it emits very toxic fumes of SOx and NOx. See also SULFONATES.
Potential ExposureSulfamic acid is used in metal and ceramic cleaning, bleaching paper pulp; and textiles metal; in acid cleaning; as a stabilizing agent for chlorine and hypochlorite in swimming pools; cooling towers; and paper mills.
ShippingUN2967 Sulfamic acid, Hazard class: 8; Labels: 8-Corrosive material.
Purification MethodsCrystallise NH2SO3H from water at 70o (300mL per 25g), after filtering, by cooling a little and discarding the first batch of crystals (about 2.5g) before standing in an ice-salt mixture for 20minutes. The crystals are filtered off by suction, washed with a small quantity of ice cold water, then twice with cold EtOH and finally with Et2O. Dry it in air for 1hour, then store it in a desiccator over Mg(ClO4)2 [Butler et al. Ind Eng Chem (Anal Ed) 10 690 1938]. For the preparation of primary standard material see Pure Appl Chem 25 459 1969.
IncompatibilitiesThe aqueous solution is a strong acid. Reacts violently with strong acids (especially fuming nitric acid), bases, chlorine. Reacts slowly with water, forming ammonium bisulfate. Incompatible with ammonia, amines, isocyanates, alkylene oxides; epichlorohydrin, oxidizers.
Tag:Sulfamic acid(5329-14-6) Related Product Information
AMINOGUANIDINE HEMISULFATE Aminoguanidine bicarbonate Benzyl carbamate N-[8-Hydroxymethyl-3-methyl-3H-imidazo[4,5-f]quinoxalin-2-yl]sulfamic acid 4-(N,N-DIMETHYLSULFAMOYLOXY)BENZAMIDOXIME CALCIUM SULFAMATE POTASSIUM NITROSODISULFONATE D-GLUCOSAMINE-2-N,6-O-DISULPHATE (2NA) 4-CYANOPHENYL N,N-DIMETHYLSULFAMATE O-TRIMETHYLSILYL-N-TRIMETHYLSILYLAMIDOSULFONATE BARIUM SULFAMATE TETRABUTYLAMMONIUM SULFAMATE Sulfamic acid cobalt(II) salt,Bis(sulfamic acid) cobalt(II) salt D-GLUCOSAMINE-2,3-DISULFATE, DISODIUM SALT AZOBENZENEPHENYLHYDRAZINE SULFONIC ACID Acesulfame Glucosamine sulfate Metanilic acid