Informativa e consenso per l'uso dei cookie

Accetto Il nostro sito salva piccoli pezzi di informazioni (cookie) sul dispositivo, al fine di fornire contenuti migliori e per scopi statistici. È possibile disattivare l'utilizzo di cookies modificando le impostazioni del tuo browser. Continuando la navigazione si acconsente all'utilizzo dei cookie.

7772-99-8 - Tin(II) chloride, anhydrous, 98% - Stannous chloride, anhydrous - A16202 - Alfa Aesar

A16202 Tin(II) chloride, anhydrous, 98%

Codice CAS
7772-99-8
Sinonimi
Stannous chloride, anhydrous

Dimensioni Prezzo ($) Quantità Disponibilità
100g 37,20
500g 108,00
2500g 446,00
Aggiungi al carrello Aggiungi al preventivo generale Visualizza articolo

Tin(II) chloride, anhydrous, 98%

MDL
MFCD00011241
EINECS
231-868-0

Proprietà chimiche

Formula
SnCl2
Peso formula
189.62
Punto di fusione
247°
Punto di ebollizione
652°
Densità
3.95
Sensibilità
Air Sensitive & Hygroscopic
Solubilità
Soluble in ethanol, acetone, ether and tetrahydrofuran. Insoluble in xylene.

Applicazioni

Tin(II) chloride is widely used as a reducing agent in organic synthesis, for example conversion of quinones into hydroquinones, nitroaromatics into aromatic amines, and in Stephen reduction. It can be used to reduce certain metal salts into metals, tin plating, analytical testing of mercury ions, formation of silver mirrors and metal-metal bonds. It is also used for tin-plating, as a mordant in textile dyeing and as a catalyst in the production of polylactic acid. Further it is used as a food additive, wherein it serves as an anti-oxidant and a color retention agent. It can be used in the condensation of aryl aldehydes with cyclohexan-1,3-diones to synthesize xanthenes. It catalyzes direct conversion of aldehydes into beta-keto esters.

Note

Tin(II) chloride is very freely soluble in cold water. If the volume of water increases or at hot condition it hydrolyses to form an insoluble hydroxide derivative.

Letteratura

For applications see under dihydrate.

Karami, B.; Eskandari, K.; Zare, Z.; Gholipour, S. A New Access to 1,8-Dioxooctahydroxanthenes Using Yttrium(III) Nitrate Hexahydrate and Tin(II) Chloride Dihydrate as Effective and Reusable Catalysts. Chem. Heterocycl. Compd. 2014, 49 (12), 1715-1722.

Kamali, A. R. Thermokinetic characterisation of tin(II) chloride. J. Therm. Anal. Calorim. 2014, 118 (1), 99-104.

Chia, S. -P.; Li, Y.; Ganguly, R.; So, C. -W. Heteroleptic Germanium(II) and Tin(II) Chlorides Supported by Anionic Ligands Derived from 2,3-Dimethyl-1,4-diaza-1,3-butadiene. Eur. J. Inorg. Chem. 2014, 526-532.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H314-H318-H302-H317

Causes severe skin burns and eye damage. Causes serious eye damage. Harmful if swallowed. May cause an allergic skin reaction.

Dichiarazioni precauzionali: P260-P261-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Merck
14,8783
Classe di rischio
8
Gruppo di imballaggio
III
Codice tariffe armonizzato
2827.39
TSCA
Yes
RTECS
XP8700000

Raccomandato

  • A11391

    Pyridine-2-carboxaldehyde, 99%
  • A14610

    Tin(II) chloride dihydrate, 98%
  • A16281

    Zinc chloride, anhydrous, 98+%
  • 11034

    Palladium(II) chloride, 99.9% (metals basis), Pd 59.0% min
  • 33257

    Hydrochloric acid, ACS, HCl 36.5-38.0%

Visualizzati di recente

Prodotti chimici

Scienze della vita

Metalli e materiali

Catalizzatori

Apparecchiature di analisi e di laboratorio