Tin tetrachloride

Tin tetrachloride - Names and Identifiers

Name	Tin(IV) chloride
Synonyms	TTC TIN CHLORIDE Tin chloride TIN(+4)CHLORIDE Tin(IV) chloride TIN(IV) CHLORIDE STANNIC CHLORIDE Stannic chloride Tin tetrachloride Stannous chloride TIN TETRACHLORIDE STANNIC TETRACHLORIDE TIN(+4)CHLORIDE HYDRATE stannic chloride fuming STANNIC CHLORIDE HYDRATE Tin iv chloride, anhydrous Tin (IV) chloride anhydrous Tin(IV) chloride PENTAHYDRATE
CAS	7646-78-8
EINECS	231-588-9
InChI	InChI=1/4ClH.Sn/h4*1H;/q;;;;+4/p-4

Tin tetrachloride - Physico-chemical Properties

Molecular Formula	Cl4Sn
Molar Mass	260.52
Density	2.226 g/mL at 25 °C (lit.)
Melting Point	-33 °C (lit.)
Boling Point	114 °C (lit.)
Flash Point	34°F
Water Solubility	reacts
Solubility	Miscible with alcohol, benzene, toluene, chloroform, acetone, carbon terachloride, gasoline and carbon disulfide.
Vapor Presure	10 mm Hg ( 10 °C)
Vapor Density	9 (vs air)
Appearance	Solution
Specific Gravity	2.226
Color	Colorless
Exposure Limit	ACGIH: TWA 50 ppmOSHA: TWA 25 ppm; STEL 125 ppmNIOSH: IDLH 2300 ppm
Merck	14,8774
PH	0.2 (60g/l, H2O, 20℃)Hydrolysis
Storage Condition	Store at RT.
Stability	Stability Stable, but may decompose upon exposure to moist air or water. Incompatible with strong bases, alcohols.
Sensitive	8: reacts rapidly with moisture, water, protic solvents
Refractive Index	1.512
Physical and Chemical Properties	Density 2.226 melting point -33°C boiling point 114°C water-soluble reactions
Use	Used as a spectral purity and high purity reagent

Tin tetrachloride - Risk and Safety

Risk Codes	R34 - Causes burns R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R40 - Limited evidence of a carcinogenic effect R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R11 - Highly Flammable R67 - Vapors may cause drowsiness and dizziness R37 - Irritating to the respiratory system R65 - Harmful: May cause lung damage if swallowed R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S7/8 - S36/37 - Wear suitable protective clothing and gloves. S24/25 - Avoid contact with skin and eyes. S23 - Do not breathe vapour. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S16 - Keep away from sources of ignition. S62 - If swallowed, do not induce vomitting; seek medical advice immediately and show this container or label.
UN IDs	UN 3264 8/PG 2
WGK Germany	2
RTECS	XP8750000
FLUKA BRAND F CODES	10-21
TSCA	Yes
HS Code	28273990
Hazard Class	8
Packing Group	II

Tin tetrachloride - Upstream Downstream Industry

Raw Materials	Chlorine Tin
Downstream Products	Fenbutatin oxide Triphenyltin acetate

Tin tetrachloride - Nature

Open Data Verified Data

Colorless fuming liquid. Melting Point -33 °c; Boiling point 111.4 °c; d 2.26. Soluble in ethanol, carbon tetrachloride, benzene, toluene, acetone, kerosene, gasoline, soluble in water and release a lot of heat. By high thermal decomposition to produce toxic corrosive gases. In the case of cyanide can produce highly toxic hydrogen cyanide gas. With oxidants, potassium, sodium, Bromine trifluoride, chlorine, ethylene oxide, metal nitrate contact reaction. Under humid air can form hydrochloric acid vapor and exothermic, tin oxide and hydrochloric acid. Corrosion of metals in a humid environment.

Last Update：2024-01-02 23:10:35

Tin tetrachloride - Preparation Method

Open Data Verified Data

obtained by reacting metallic tin with hydrochloric acid.

Last Update：2022-01-01 09:03:35

Tin tetrachloride - Use

Open Data Verified Data

used as an analytical reagent; Used in the preparation of organotin compounds, mordant for dyeing, organic synthesis dehydrating agent, catalyst and other fields.

Last Update：2022-01-01 09:03:36

Tin tetrachloride - Safety

Open Data Verified Data

It has a strong stimulating effect on eyes, skin, mucous membrane and respiratory tract. Inhalation, ingestion or absorption through the skin is harmful to the body. Staff should be protected. If the skin and eyes are touched, they should be immediately rinsed with plenty of water. Store in a cool and dry warehouse. Keep away from fire and heat source. The packaging must be sealed and free from moisture. It shall be stored separately from edible chemical raw materials, etc., and shall not be mixed for storage and transportation.

Last Update：2022-01-01 09:03:36

Tin tetrachloride - Reference Information

LogP	-1.67 at 20℃
NIST chemical information	information provided by: webbook.nist.gov (external link)
EPA chemical substance information	information provided by: ofmpeb.epa.gov (external link)
Introduction	anhydrous stannic tetrachloride is a colorless and easily flowing liquid with a regular tetrahedral configuration of gas molecules. Bond length Sn-Cl 228pm, melting point -33 °c, boiling point 114.1 °c. The density was 2.226g/cm3. With carbon tetrachloride, ethanol, benzene miscible, soluble in water, soluble in gasoline, carbon disulfide, turpentine and other organic solvents.
Application	tin tetrachloride can be used as a raw material for the synthesis of organotin compounds, as a mordant for dyeing, manufacturing blue paper and photosensitive paper, lubricating Oil additive; Glass surface treatment to form a conductive coating and improve wear resistance. It can be used as a cationic polymerization catalyst for isobutylene, α-methylstyrene and the like; It can also be used for the production of organotin compounds, and it can be used as an analytical reagent and an organic synthetic dehydrating agent.
preparation	tin tetrachloride can be obtained by introducing an excess of chlorine into a stannous chloride solution.
toxicity	inhalation of tin dust can cause chronic bronchitis. The maximum allowable concentration in air is 2mg/m3 (calculated as metallic tin) for inorganic compounds of tin in the United States. Production personnel should wear work clothes, protective glasses, anti-virus masks, latex gloves and other labor protection articles, and pay attention to the protection of respiratory organs and skin. Production equipment should be closed and the workshop should be well ventilated.
Use	tin tetrachloride is an intermediate in the synthesis of the acaricide tricyclic tin, Styrene tin and triazole tin. raw materials for synthesis of organotin compounds, mordant for dyeing, manufacture of blue paper and photosensitive paper, lubricant additives, glass surface treatment to form conductive coatings and improve abrasion resistance. It is used as a cationic polymerization catalyst for isobutylene, α-methylstyrene, etc. used as an analytical reagent and mordant, and also used in organic synthesis used as a spectral purity and high purity reagent used in the production of organotin compounds, and used as analytical reagents and organic synthesis dehydrating agents. Also used in the electroplating industry in small quantities for the separation of potassium from rubidium and cesium. Organic analysis was used for saponification of phenols and ethers. Dehydrating agents for organic synthesis. The manufacture of organotin. Fabric dyeing.
production method	metallic tin chloride method metallic tin is melted, and then poured into cold water, excited into tin flowers, added to the reactor, the reaction was carried out by introducing dry chlorine gas, and tin tetrachloride was produced. The product is yellow in color due to an excess of free chlorine. Several tin flakes can be added, heated and distilled, and the fraction of 105 to 120 ° C. Is received in a dry container to obtain a finished anhydrous tin chloride product. Its Sn 2C12 → SnCl4 tin tetrachloride is made of tin and chlorine as raw materials.
category	corrosive article
toxicity grade	high toxicity
Acute toxicity	inhalation-rat LC50: 2300 mg/m3/10 min; Abdominal cavity-mouse LD50: 99 mg/kg
flammability hazard characteristics	The pore forming agent is flammable in case of H; Toxic hydrogen cyanide gas is emitted in case of cyanide; toxic chloride and tin-containing fumes generated by heat
storage and transportation characteristics	The warehouse is ventilated and dried at low temperature; It is stored separately from oxidant, cyanide, H pore forming agent and alkali.
extinguishing agent	dry sand, carbon dioxide
Occupational Standard	TWA 2 mg (tin)/m3; PEL 10 mg (tin)/M3
toxic substance data	information provided by: pubchem.ncbi.nlm.nih.gov (external link)

Last Update：2024-04-09 20:49:11

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Tin tetrachloride

Tin(IV) chloride

CAS: 7646-78-8

Molecular Formula: Cl4Sn

Tin tetrachloride - Names and Identifiers

Tin tetrachloride - Physico-chemical Properties

Tin tetrachloride - Risk and Safety

Tin tetrachloride - Upstream Downstream Industry

Tin tetrachloride - Nature

Open Data Verified Data

Tin tetrachloride - Preparation Method

Open Data Verified Data

Tin tetrachloride - Use

Open Data Verified Data

Tin tetrachloride - Safety

Open Data Verified Data

Tin tetrachloride - Reference Information

Supplier List

Tin tetrachloride Request for Quotation

Tin(IV) chloride

CAS: 7646-78-8

Molecular Formula: Cl4Sn

Tin tetrachloride - Names and Identifiers

Tin tetrachloride - Physico-chemical Properties

Tin tetrachloride - Risk and Safety

Tin tetrachloride - Upstream Downstream Industry

Tin tetrachloride - Nature

Open Data Verified Data

Tin tetrachloride - Preparation Method

Open Data Verified Data

Tin tetrachloride - Use

Open Data Verified Data

Tin tetrachloride - Safety

Open Data Verified Data

Tin tetrachloride - Reference Information

Supplier List

Tin tetrachloride