Autorizzo l’utilizzo di cookies.

Accetto Utilizziamo cookies per migliorare il nostro servizio e realizzare statistiche. Questa funzione puó essere disattivata cambiando la configurazione del browser. Continuando a navigare senza modificare questi parametri, consideriamo che l’uso di cookies sia accettato

12125-02-9 - Ammonium chloride, 98+% - A15000 - Alfa Aesar

A15000 Ammonium chloride, 98+%

Codice CAS
12125-02-9
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
250g 22,80
1000g 28,80
5000g 93,40
Aggiungi al carrello Aggiungi al preventivo generale Visualizza articolo

Ammonium chloride, 98+%

MDL
MFCD00011420
EINECS
235-186-4

Proprietà chimiche

Formula
H4ClN
Peso formula
53.49
Punto di fusione
340° subl.
Densità
1.53
Indice di rifrazione
1.642
Sensibilità
Hygroscopic
Solubilità
Soluble in water, methanol, liquid ammonia and acetone. Insoluble in diethyl ether and ethyl acetate.

Applicazioni

Ammonium Chloride is commonly used as a buffer solution. It is used in the manufacture of fireworks, safety explosives and smokes. It is used to control pH levels in chemicals, to produce sodium carbonate, as a fertilizer, in electronics and in metallurgy. Also used as a flux for cleaning, as a flavoring agent, as an expectorant in cough medicine and as a systemic acidifying agent. It is widely used as an electrolyte in zinc-carbon batteries. It has application in leather industries for dyeing, tanning, textile printing and to luster cotton.

Note

Hygroscopic. Incompatible with silver nitrate and strong oxidizers.

Letteratura

Gao, D.; Chen, C.; Ma, J.; Duan, X.; Zhang, J. Preparation, characterization and antibacterial functionalization of cotton fabric using dimethyl diallyl ammonium chloride-allyl glycidyl ether-methacrylic/nano-ZnO composite. Chem. Eng. J. 2014, 258, 85-92.

Chen, H.; Li, G.; Li, H. Novel pretreatment of steam explosion associated with ammonium chloride preimpregnation. Bioresource Technol. 2014, 153, 154-159.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H302-H319

Harmful if swallowed. Causes serious eye irritation.

Dichiarazioni precauzionali: P280i-P264-P305+P351+P338-P301+P312a-P337+P313-P501a

Wear eye/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: If eye irritation persists: Get medical advice/attention. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Merck
14,509
Beilstein
4371014
Codice tariffe armonizzato
2827.10
TSCA
Yes
RTECS
BP4550000

Raccomandato

  • A19890

    Sodium sulfate, anhydrous, 99%
  • L13098

    Sodium carbonate, 98%
  • 12314

    Sodium chloride, ACS, 99.0% min
  • 14707

    Sodium hydrogen carbonate, ACS, 99.7-100.3%
  • 33337

    Magnesium sulfate, anhydrous, 99.5% min

Visualizzati di recente

Prodotti chimici

Scienze della vita

Metalli e materiali

Catalizzatori

Apparecchiature di analisi e di laboratorio