Consentement d'utilisation des Cookies

J'accepte Notre site sauvegarde des traceurs textes (cookies) sur votre appareil afin de vous garantir de meilleurs contenus et à des fins de collectes statistiques.Vous pouvez désactiver l'usage des cookies en changeant les paramètres de votre navigateur. En poursuivant votre navigation sur notre site sans changer vos paramètres de navigateur vous nous accordez la permission de conserver des informations sur votre appareil.

7803-49-8 - Hydroxylamine, 50% aq. soln. - B22202 - Alfa Aesar

B22202 Hydroxylamine, 50% aq. soln.

Numéro CAS
7803-49-8
Synonymes

Dimensions Prix ($) Quantité Disponibilité
100ml 36,76
500ml 115,36
Ajouter au panier Ajouter au devis en vrac Afficher l'article

Hydroxylamine, 50% aq. soln.

MDL
MFCD00044522
EINECS
232-259-2

Propriétés chimiques

Formule
H3NO
Poids formulaire
33.03
Point de fusion
Point d'ébullition
107-114°
Point d'éclair
None
Densité
1.120
Indice de réfraction
1.3940
Solubilité
Miscible with water, liquid ammonia and methanol. Slightly miscible with ether, benzene, carbon disulfide and chloroform.

Applications

Hydroxylamine is a reactant used for the preparation of hydroxyaminoguanidines which are anti-cancer agents, carboxamide derivatives of ofloxacin and human immunodeficiency virus (HIV) integrase inhibitors. It reacts with chlorosulfonic acid to give hydroxylamine-O-sulfonic acid, a useful reagent in the synthesis of caprolactam. It is commonly used as a reducing agent in myriad of organic and inorganic reactions. It acts as an antioxidant for fatty acids. It is widely used to prepare oximes, an important functional group.

Notes

It can violently decompose at elevated temperatures. May be shock-sensitive if dry. Do not heat over 50<sup>0</sup>C. Incompatible with bases, oxidizing agents, nitrates, nitrites, heavy metals, rubber, metals, epoxides and polyester.

Références bibliographiques

Heil, J.; Liu, S.; Vereecken, H.; Brüggemann, N. Abiotic nitrous oxide production from hydroxylamine in soils and their dependence on soil properties. Soil Biol. Biochem. 2015, 84, 107-115.

Alibeik, M. A.; Moaddeli, A. Multi-component one-pot reaction of aldehyde, hydroxylamine and sodium azide catalyzed by Cu-MCM-41 nanoparticles: a novel method for the synthesis of 5-substituted 1 H-tetrazole derivatives. New J. Chem. 2015, 39 (3), 2116-2122.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H318-H315-H351-H373-H400-H302-H317-H335-H313

Causes serious eye damage. Causes skin irritation. Suspected of causing cancer. May cause damage to organs through prolonged or repeated exposure. Very toxic to aquatic life. Harmful if swallowed. May cause an allergic skin reaction. May cause respiratory irritation. May be harmful in contact with skin.

Mentions de prudence: P260-P201-P261-P273-P280-P281-P305+P351+P338-P304+P340-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Obtain special instructions before use. Avoid breathing dust/fume/gas/mist/vapours/spray. Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. Use personal protective equipment as required. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Merck
14,4828
Beilstein
1098214
Classe de danger
8
Groupe d'emballage
III
Code tarifaire harmonisé
2825.10
TSCA
Yes
RTECS
NC2975000

Recommandé

Consulté récemment

Produits chimiques

Sciences de la vie

Métaux et matériaux

Catalyseurs

Analytique et matériel de laboratoire