CAS 7772-99-8 Tin(II) Chloride - Materials / Alfa Chemistry

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Tin(II) Chloride

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Catalog Number

ACM7772998-2

Product Name

Tin(II) Chloride

Structure

CAS

7772-99-8

Category

Electrolytes

Synonyms

Stannous Chloride

Description

Tin Chloride is an excellent water soluble crystalline Tin source for uses compatible with chlorides. Chloride compounds can conduct electricity when fused or dissolved in water. Chloride materials can be decomposed by electrolysis to chlorine gas and the metal. They are formed through various chlorination processes whereby at least one chlorine anion (Cl-) is covalently bonded to the relevant metal or cation.

IUPAC Name

dichlorotin;

Molecular Weight

189.61 g/mol

Molecular Formula

SnCl2

Canonical SMILES

Cl[Sn]Cl;

InChI

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

InChI Key

AXZWODMDQAVCJE-UHFFFAOYSA-L

Boiling Point

652 °C

Melting Point

246 °C

Purity

>97.0%(T)

Density

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

Solubility

soluble in Ethanol,Dimethylformamide,Alcohol,Acetone;very slightly soluble in Diethyl ether

Appearance

White to Almost white powder to crystal

Application

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.

Storage

Store under inert gas

Color

White to Almost White Powder to crystal

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

189.84g/mol

Hazard Statements

H302 + H332 : Harmful if swallowed or if inhaled.H314 : Causes severe skin burns and eye damage.H372 : Causes damage to organs through prolonged or repeated exposure.H373 : May cause damage to organs through prolonged or repeated exposure.H317 : May cause an allergic skin reaction.H335 : May cause respiratory irritation.H410 : Very toxic to aquatic life with long lasting effects.H290 : May be corrosive to metals.

Heavy Atom Count

ICSC Number

0955

MDL Number

MFCD00011241

Monoisotopic Mass

189.84g/mol

Odor

Odorless;

Other Experimental

Heat of fusion: 14.52 kJ/mol;Density: 2.71; mp: 37-38 deg 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 deg C, density 2.71 g/cu cm, souluble in water, ethanol, NaOH, very soluble in HCl. /Dihydrate/;

Precautionary Statements

P501 : Dispose of contents/ container to an approved waste disposal plant.P273 : Avoid release to the environment.P260 : Do not breathe dust/ fume/ gas/ mist/ vapors/ spray.P270 : Do not eat, drink or smoke when using this product.P234 : Keep only in original container.P271 : Use only outdoors or in a well-ventilated area.P264 : Wash skin thoroughly after handling.P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.P272 : Contaminated work clothing must not be allowed out of the workplace.P390 : Absorb spillage to prevent material damage.P391 : Collect spillage.P314 : Get medical advice/ attention if you feel unwell.P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.P333 + P313 : If skin irritation or rash occurs: Get medical advice/ attention.P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.P363 : Wash contaminated clothing before reuse.P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth.P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor.P403 + P233 : Store in a well-ventilated place. Keep container tightly closed.P406 : Store in corrosive resistant container with a resistant inner liner.P405 : Store locked up.

RTECS Number

XP8700000

Signal Word

Danger

Topological Polar Surface Area

0A^2

UN Number

3260

Vapor Pressure

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

MSDS

Download MSDS