CAS 7772-99-8 Tin(II) Chloride [for Perovskite precursor]

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Tin(II) Chloride [for Perovskite precursor]

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Catalog Number

ACM7772998-1

CAS Number

7772-99-8

Product Name

Tin(II) Chloride [for Perovskite precursor]

Structure

Category

Perovskite Solar Cell (PSC) Materials

Description

Stannous chloride, solid appears as crystalline mass or flaky solid with a fatty appearance. Density 3.95 g / cm³. Melting point 247°C. Burns, but may be difficult to ignite. Toxic by ingestion. Irritates skin and eyes. Used in the manufacture of dyes, pharmaceuticals and as a tanning agent.;DryPowder; OtherSolid, Liquid; PelletsLargeCrystals;COLOURLESS OR WHITE CRYSTALS.

IUPAC Name

dichlorotin

Molecular Weight

189.61g/mol

Molecular Formula

SnCl2;SnCl2;Cl2Sn

Canonical SMILES

Cl[Sn]Cl

InChI

InChI=1S/2ClH.Sn/h2*1H;/q;;+2/p-2

InChI Key

AXZWODMDQAVCJE-UHFFFAOYSA-L

Boiling Point

1206 °F at 760 mm Hg (NTP, 1992);623 °C

Melting Point

475 °F (NTP, 1992);246 °C;246.8 °C

Density

3.95 at 77 °F (NTP, 1992);3.90 g/cu cm;3.95 g/cm³

Solubility

less than 1 mg/mL at 72° F (NTP, 1992);Sol in methyl acetate, isobutyl alcohol; practically insol in petroleum naphtha, xylene;SOL IN PYRIDINE, ETHYL ACETATE;42.7 g/100 g acetone @ 23 °C;54.4 g/100 g ethyl alcohol @ 23 °C;10.45 g/100 g isobutyl carbinol @ 23 °C;9.61 g/100 g isopropyl alcohol @ 23 °C;9.43 g/100 g methyl ethyl ketone @ 23 °C;3.76 g/100 g isoamyl acetate @ 23 °C;0.49 g/100 g diethyl ether @ 23 °C;0.03 g/100 g mineral spirits @ 23 °C;90 g/100 g water @ 20 °C;Soluble in less than its own weight of water; very soluble in hydrochloric acid (dilute or concn); soluble in alcohol, ethyl acetate, glacial acetic acid, sodium hydroxide solution.;Solubility in water, g/100ml at 20 °C: 90

Color/Form

White, ortho rhombic crystals;Orthorhombic crystalline mass or flakes; fatty appearance

Complexity

2.8

Covalently-Bonded Unit Count

EC Number

231-868-0

Exact Mass

189.839907g/mol

Formal Charge

Heavy Atom Count

ICSC Number

0955

MeSH Entry Terms

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

Monoisotopic Mass

189.839907g/mol

Odor

Odorless

Other Experimental

Heat of fusion: 14.52 kJ/mol;Density: 2.71; mp: 37-38 °C when rapidly heated; decomp on strong heating; sol in less than its own wt of water; very sol in dil or concn hydrochloric acid; sol in alc, ethyl acetate, glacial acetic acid, sodium hydroxide; absorbs oxygen from air and forms insol oxychloride /dihydrate/;A white crystalline solid, sol in methanol /Dihydrate/;White monoclinic crystals; decomposes @ 37 °C, density 2.71 g/cu cm, souluble in water, ethanol, NaOH, very soluble in HCl. /Dihydrate/

Rotatable Bond Count

RTECS Number

XP8700000

UN Number

3260;3260;1759

Vapor Pressure

0 mm Hg at 68 °F (NTP, 1992);3.3 kPa @ 427.9 °C

MSDS

Download MSDS

COA

Download COA

Spec Sheet