Tin(IV) chloride penthydrate

Tin(IV) chloride penthydrate - Names and Identifiers

Name	Stannic chloride, pentahydrate
Synonyms	TIN(IV) CHLORIDE 5H2O STANNIC CHLORIDE 5H2O Tin(IV) chloride crystal TIN(IV) CHLORIDE-5-HYDRATE Tin(Ⅳ)chloride pentahydrate STANNIC CHLORIDE, 5-HYDRATE Tin(IV) chloride penthydrate STANNIC CHLORIDE PENTAHYDRATE TIN(IV) CHLORIDE PENTAHYDRATE Stannic chloride pentahydrate TIN TETRACHLORIDE PENTAHYDRATE Stannous chloride pentahydrate Stannic chloride, pentahydrate tetrachlorostannane pentahydrate Stannane,tetrachloro-,pentahydrate
CAS	10026-06-9
EINECS	600-048-8
InChI	InChI=1/4ClH.5H2O.Sn/h41H;51H2;/q;;;;;;;;;+4/p-4
InChIKey	KHMOASUYFVRATF-UHFFFAOYSA-J

Tin(IV) chloride penthydrate - Physico-chemical Properties

Molecular Formula	Cl4H10O5Sn
Molar Mass	350.6
Density	2.040
Melting Point	56 °C
Boling Point	114.1°C at 760 mmHg
Water Solubility	soluble
Vapor Presure	23.9mmHg at 25°C
Appearance	lumps
Color	Light Yellow
Merck	14,8774
Stability	Stable, but may decompose in contact with moisture or water. Incompatible with strong acids.
Use	Used as analytical reagents and mordant

Tin(IV) chloride penthydrate - Risk and Safety

Hazard Symbols	C - Corrosive
Risk Codes	R34 - Causes burns R52/53 - Harmful 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. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S7/8 - S61 - Avoid release to the environment. Refer to special instructions / safety data sheets.
UN IDs	UN 2440 8/PG 3
WGK Germany	3
RTECS	XP8870000
HS Code	28273990
Hazard Class	8
Packing Group	III

Tin(IV) chloride penthydrate - Upstream Downstream Industry

Raw Materials

Chlorine
Tin
Hydrochloric acid

Tin(IV) chloride penthydrate - Nature

Open Data Verified Data

white or yellowish crystals or frit. Slightly smell of hydrochloric acid. Strong hygroscopicity. Soluble in water, soluble in ethanol.

Last Update：2024-01-02 23:10:35

Tin(IV) chloride penthydrate - Preparation Method

Open Data Verified Data

obtained by slowly adding anhydrous stannic chloride to water, and cooling and crystallizing the obtained hot solution with stirring. Alternatively, chlorine gas is introduced into the stannous chloride solution to saturation, heated and evaporated, and then cooled to crystallize, and isolated.

Last Update：2022-01-01 09:03:37

Tin(IV) chloride penthydrate - Use

Open Data Verified Data

analysis reagent, mordant for printing and dyeing. It is also used in organic synthesis, electronic industry, etc.

Last Update：2022-01-01 09:03:37

Tin(IV) chloride penthydrate - Safety

Open Data Verified Data

after eye and skin contact cause burns, inhalation will irritate the throat, bronchi, causing Cough and Dyspnea, repeated exposure, X-ray chest fluoroscopy abnormal. Staff should be protected. If the skin and eyes are touched, they should be immediately rinsed with plenty of water. Avoid contact with chlorine, pine oil, ethylene oxide and alkyl nitrate; Store in a closed container and place in a cool and ventilated place; Keep away from flammable and combustible materials.

Last Update：2022-01-01 09:03:38

Tin(IV) chloride penthydrate - Reference Information

EPA chemical information	Information provided by: ofmpub.epa.gov (external link)
introduction	crystalline high tin chloride, also known as crystalline tin tetrachloride, tin chloride, tin tetrachloride, chemical formula SnCl4, formula 260.53. Colorless fuming liquid, acidic. Dissolved in water and released a lot of heat, and its dilute aqueous solution produces stannic acid precipitation due to hydrolysis. Can be arbitrarily miscible with alcohol, carbon disulfide and turpentine. The absorption of chlorine is very large. Density 2.23g/cm3, melting point -33 ℃, boiling point 114 ℃, corrosive and toxic, used for organotin preparation. In organic analysis, saponification of phenols and ethers is used to separate potassium from rubidium and palladium.
Uses	Tin tetrachloride has a wide range of uses and can undergo addition reactions with organic substances, such as alcohols, ethers, aldehydes, ketones, carboxylic acids, esters, unsaturated hydrocarbons, amines, etc., It is the raw material for the synthesis of organotin chemical products such as methyl tin and butyl tin; tin tetrachloride can be reduced to stannous chloride by metallic tin, it can also be used as a raw material for the production of inorganic tin chemical products such as tin dioxide and sodium stannate. used as analytical reagent and mordant organic synthesis dehydrating agent, fabric mordant.
the production method of preparing	tin tetrachloride is obtained by reacting refined tin containing Sn>99% with chlorine gas at home and abroad. there are two types: one is to melt refined tin first and then react with chlorine gas. the reaction temperature is about 300 ℃, which is higher than the melting point of refined tin (the melting point of refined tin is 232 ℃). the refined tin in the reaction is in a liquid state, far higher than the boiling point of tin tetrachloride, the reactor is equipped with a heat preservation and heating system. The tin tetrachloride produced by the reaction is gaseous, which volatilizes from the reactor, enters the condenser, and is condensed into a liquid to obtain tin tetrachloride products.
production method	1. It is prepared by slowly adding anhydrous tin tetrachloride to water, and the obtained hot solution is cooled and crystallized under stirring. Or pass the chlorine gas into the tin dichloride solution to saturation, heat and evaporate, then cool and crystallize, and separate it. 2. Gradually add 100g of anhydrous tin chloride to 33mL of water in small amounts, and release heat during dissolution, and the obtained transparent liquid can be completely crystallized under stirring and cooling. The yield is 100~103g, and the yield is about 85%. 3. Pass the dry chlorine gas to the bottom of the container with condenser filled with metal tin particles for reaction: the reaction is intense, and the heat released causes tin tetrachloride to enter the condenser. After the reaction is over, the tin tetrachloride is returned to the reactor, sealed and standing for 1h, the excess tin is combined with free chlorine, and then the solution is distilled to collect the fraction at 112~114 ℃ to obtain anhydrous tin tetrachloride. Dissolve the obtained tin tetrachloride into appropriate distilled water (100g of tin tetrachloride with 33ml of water) under stirring. When dissolved, a large amount of heat is released. When the transparent hot solution is cooled to complete crystallization, it is crystalline tin tetrachloride.
category	corroded articles
toxicity classification	highly toxic
acute toxicity	abdominal injection-rat LD50: 41 mg/kg; Intravenous injection-mouse LD50: 32 mg/kg
storage and transportation characteristics	warehouse ventilation and low temperature drying; Store separately from alkali
fire extinguishing agent	carbon dioxide, dry powder
occupational standard	TLV-TWA 2 mg (tin)/m3; STEL 4 mg (tin)/m3

Last Update：2024-04-09 21:11:58

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Tin(IV) chloride penthydrate

Stannic chloride, pentahydrate

CAS: 10026-06-9

Molecular Formula: Cl4H10O5Sn

Tin(IV) chloride penthydrate - Names and Identifiers

Tin(IV) chloride penthydrate - Physico-chemical Properties

Tin(IV) chloride penthydrate - Risk and Safety