Informations de base
1.Product Name:Sulfamic acid
2.Other Names: Amidosulfonic acid, Amidosulfuric acid
3.Molecular Formula: H3NSO3
4.HS No.: 2811199090
5.CAS No.:5329-14-6
6.EINECS No.:226-218-8
7.Purity:99%
8.Appearance:white crystals
9.UN:2967
Proprietes physiques et chimiques
Sulfamic acid is a moderately strong acid, Ka = 0.101 (pKa = 0.995). Because the solid is not hygroscopic, it is used as a standard in acidimetry (quantitative assays of acid content).Double deprotonation can be effected in liquid ammonia to give the anion
Application
a.Sulfamic acid is used as an acidic cleaning agent and descaling agent sometimes pure or as a component of proprietary mixtures, typically for metals and ceramics.
b.It also finds applications in the industrial cleaning of dairy and brewhouse equipment. Although it is considered less corrosive than hydrochloric acid, corrosion inhibitors are often added to the commercial cleansers of which it is a component. It can be used as a descalant for descaling home coffee and espresso machines and in denture cleaners.
C.Catalyst pour le processus d'estérification
D.Dye et fabrication de pigments
e.Herbicide, as ammonium sulfamate
F.SESCALANT POUR LE RÉPOSION DE LA SCALE
G.Coagulator pour les résines d'urée-formaldéhyde
f.Ingredient in fire extinguishing media. Sulfamic acid is the main raw material for ammonium sulfamate which is a widely used herbicide and fire retardant material for household products.
I.pulp et l'industrie du papier comme stabilisateur de chlorure
Stockage
The storage warehouse should be kept dry, well ventilated, away from fire and heat sources, and protected from direct sunlight. Sulfamic acid should be stored separately from oxidising agents, alkalis, etc. and should never be mixed.
À PROPOS DE NOUS
We work in this field for about 16 years, and the annual output of Sodium metabisulfite is about 600,000 tons.
NOTRE AVANTAGE
1.Quickly and timely response
2.Quick and professional Delivery of chemicals
3.Professional technical support and after-sales service
4.Full set of Hazard Chemical Exporting Licenses
5.Continuous and stable supply chemicals with professionally deal Bulk Vessel,ISO Tank and containers transportation
Key word：
CAS No. 5329-14-6
Acide phosphomolybdique de haute qualité
Acide molybdophosphorique
acide dodécamolybdophosphorique
Un. No 2679
Acide phosphomolybdique de haute pureté
Meilleur prix de l'acide phosphomolybdique
Bon prix acide phosphomolbdique
Einecs NO226-218-8
Pureté 99 ％
Formule moléculaire H3NSO3
Phosphomolybdic acid 99%
Vente directe en usine acide phosphomolybdique
Acide phosphomolybdique à bas prix
Prix bas de haute qualité
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