Stannous Chloride

Base Information

• Chemical Name: Stannous Chloride
• CAS No.: 7772-99-8
• Deprecated CAS: 12306-28-4
• Molecular Formula: SnCl2
• Molecular Weight: 189.616
• Hs Code.: 2827.39
• European Community (EC) Number: 231-868-0
• ICSC Number: 0955
• UN Number: 3260,1759
• Wikipedia: Tin(II) chloride
• Wikidata: Q204964
• NCI Thesaurus Code: C77505
• RXCUI: 314853
• Mol file: 7772-99-8.mol

Synonyms:SnCl(2);stannous chloride;stannous chloride anhydrous;stannous chloride dihydrate;stannous chloride, 113Sn-labeled;stannous chloride, 2H-labeled;stannous chloride, 35Cl-labeled;stannous chloride, dichlorostannate (-1);tin chloride

Chemical Property of Stannous Chloride

Chemical Property:

• Appearance/Colour: white crystalline solid
• Vapor Pressure: 0Pa at 20℃
• Melting Point: 246 °C(lit.)
• Boiling Point: 652 °C(lit.)
• Flash Point: 652oC
• PSA: 0.00000
• Density: 3.95 g/mL at 25 °C
• LogP: 0.99820
• Storage Temp.: Store at RT.
• Sensitive.: Air Sensitive & Hygroscopic
• Solubility.: H2O: soluble
• Water Solubility.: Soluble in water, alkalies, alcohol, methyl ethyl ketone, methyl acetate and acetone.
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 189.839908
• Heavy Atom Count: 3
• Complexity: 2.8
• Transport DOT Label: Corrosive

Purity/Quality:

99.9% ^*data from raw suppliers

Stannous Chloride ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi,C
• Hazard Codes: C,Xi,N
• Statements: 22-34-36/37/38-37-68-50/53-48/22-43-20-63
• Safety Statements: 26-36/37/39-45-61-60-53

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Metals -> Metals, Inorganic Compounds
• Canonical SMILES: Cl[Sn]Cl
• Inhalation Risk: A harmful concentration of airborne particles can be reached quickly when dispersed.
• Effects of Short Term Exposure: The substance is irritating to the eyes and respiratory tract.
• Physical properties: White orthogonal crystal; density 3.90 g/cm3; melts at 247°C; vaporizes at 623°C; vapor pressure 1 torr at 316°C, 5 torr at 366°C and 20 torr at 420°C; soluble in water, ethanol, acetone and ether; insoluble in xylene and mineral spirits. TIN(II) CHLORIDE 937The dihydrate, SnCl2?2H2O, is a white monoclinic crystalline substance; density 2.71 g/cm3; absorbs oxygen from air forming an oxychloride; melts at 37°C on rapid heating; decomposes on strong heating; very soluble in water; forms an insoluble basic salt with excess water; very soluble in hydrochloric acid; soluble in caustic soda solution, ethanol and ethyl acetate.
• Uses: Synthesis of tin(IV) octaethylcorroles was accomplished with this reagent. These new compounds exhibit reversible oxidation only at the conjugated ring system, not at the metal center.1 Tin (II) chloride is a strong reducing agent and is used in many industrial processes, such as manufacturing dyes, phosphors, and polymers. The compound is a major ingredient in acid tin plating baths. Other uses are a mordant in dyeing; an additive to lubricating oil to prevent sludging; a stablizier for perfume in soaps; in removing ink stains; a sensitizing agent for glass, paper, and plastics; and a soldering flux. Tin(II) chloride is used for preparing a number of tin(II) salts. It is a catalyst in many organic reactions. It is a common laboratory reagent. Stannous Chloride is an antioxidant and preservative that exists as white or colorless crystals, being very soluble in water. it reacts read- ily with oxygen, preventing its combination with chemicals and foods which would otherwise result in discoloration and undesirable odors. it is used for color retention in asparagus at less than 20 ppm. it is also used in carbonated drinks.

Technology Process of Stannous Chloride

There total 5 articles about Stannous Chloride which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 100.0%

→ stannous chloride (7772-99-8)

Guidance literature:

Reference yield: 21.0%

→ (n-C6H13)SnCl3was + stannous chloride (7772-99-8)

Guidance literature:

Reference yield:

tin (7440-31-5) + Iodine monochloride (7790-99-0) → tin monochloride (13931-79-8,1344-13-4) + stannous chloride (7772-99-8)

Guidance literature:

In gas; metals were vaporized in a high temperature beam and the vapor were collimated upon entering a separatly pumped chamber filled with halogen; chemiluminescence spectroscopy; Kinetics;

DOI:10.1063/1.456952

upstream raw materials:

tin

Iodine monochloride

chlorine

Downstream raw materials:

2,2,2-trifluoro-N-(2-formylphenyl)acetamide

5-acetylamino-2-bromobenzoic acid

3,4-difluorophenyl hydrazine

4-(4-chloro-5-difluoromethoxyl-1-methylpyrazol-3-yl)thiophenol

Refernces

• 1、 -. "Process for the production of monoalkyltin trihalides". . . Retrieved 2008/06/13.
• 2、 Wang,Cheong,Parson. "Chemiluminescent reactions of ground and metastable states of the group IV a elements with halogens". . p. 2834 - 2839. Retrieved 2007/10/02.