10026-06-9 Usage
Description
Stannic chloride pentahydrate, also known as Tin (IV) chloride pentahydrate, is a white crystalline solid that is soluble in water and alcohol. It is a hydrate of Tin (IV) Chloride and is known for its corrosive properties. Stannic chloride pentahydrate is toxic by ingestion, inhalation, and skin absorption, and it has a variety of applications across different industries.
Uses
1. Used in Dye and Perfume Industry:
Stannic chloride pentahydrate is used as a mordant for dying fabrics and as a stabilizer for perfume in soap. It helps in enhancing the color and fragrance of the products.
2. Used in Textile Industry:
Stannic chloride pentahydrate is used for weighting silk, providing additional weight and body to the fabric.
3. Used in Ceramic Industry:
It is utilized in ceramic coatings to improve the adhesion and durability of the coatings.
4. Used in Paper Industry:
Stannic chloride pentahydrate is employed in the manufacturing of blue print papers, contributing to the distinct blue color and print quality.
5. Used in Chemical Synthesis:
It is used to produce fuchsin, a red azo dye, and in preparing many organotin compounds, which have various applications in the chemical industry.
6. Used as a Substitute for Anhydrous Stannic Chloride:
Stannic chloride pentahydrate can be used as a substitute for anhydrous stannic chloride where the presence of water is not objectionable.
7. Used in Enzyme Research:
Stannic chloride pentahydrate can induce slight inhibition of the catalytic activity of horse liver alcohol dehydrogenase (HLADH), making it useful in enzyme research and understanding enzyme kinetics.
Physical Properties:
Stannic chloride pentahydrate is a colorless fuming liquid with a density of 2.234 g/mL. It freezes at -33°C and boils at 114.15°C. The critical temperature is 318.75°C, and the critical pressure is 37.98 atm. The critical volume is 351 cm3/mol. It is soluble in cold water, evolving heat, and is decomposed by hot water. It is also soluble in alcohol, benzene, toluene, chloroform, acetone, and kerosene. The pentahydrate form is a yellowish-white crystalline solid or small, fused lumps with a faint odor of HCl. It has a density of 2.04 g/cm3 and decomposes at 56°C. It is very soluble in water and soluble in ethanol.
Chemical Properties:
Stannic chloride pentahydrate is a white solid that is soluble in water or alcohol. It has a faint odor of HCl and is a white to yellow powder.
Preparation
Tin(IV) chloride is prepared by reacting tin or tin(II) chloride with chlorine:
Sn + 2Cl2 → SnCl4
SnCl2 + Cl2 → SnCl4
Air & Water Reactions
Soluble in water. Reacts with water to form Hydrochloric Acid in dense white fumes [Merck 11th ed. 1989].
Reactivity Profile
Acidic salts, such as STANNIC CHLORIDE, are generally soluble in water. The resulting solutions contain moderate concentrations of hydrogen ions and have pH's of less than 7.0. They react as acids to neutralize bases. These neutralizations generate heat, but less or far less than is generated by neutralization of inorganic acids, inorganic oxoacids, and carboxylic acid. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. Many of these compounds catalyze organic reactions.
Hazard
Toxic material
Health Hazard
TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.
Fire Hazard
Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Some are oxidizers and may ignite combustibles (wood, paper, oil, clothing, etc.). Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated.
Safety Profile
A poison by
intraperitoneal and intravenous routes.
Mutation data reported. A corrosive liquid.
When heated to decomposition it emits
toxic vapors of tin and Cl-.
Potential Exposure
Hydrated stannic chloride is used for fixing certain textile dyes, and for treating silk to give weight to the fabric.
Shipping
UN2440 Stannic chloride, pentahydrate, Hazard class: 8; Labels: 8-Corrosive material.
Incompatibilities
Reacts violently with water, forming corrosive hydrochloric acid and tin oxide fumes. Reacts with turpentine, alcohols, and amines, causing fire and explosion hazard. Attacks many metals; some forms of plastics, rubber, and coatings. Reacts with moist air to form hydrochloric acid and dense white fume.
Check Digit Verification of cas no
The CAS Registry Mumber 10026-06-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,0,2 and 6 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 10026-06:
(7*1)+(6*0)+(5*0)+(4*2)+(3*6)+(2*0)+(1*6)=39
39 % 10 = 9
So 10026-06-9 is a valid CAS Registry Number.
InChI:InChI=1/4ClH.5H2O.Sn/h4*1H;5*1H2;/q;;;;;;;;;+4/p-4
10026-06-9Relevant articles and documents
Studies on solid state redox reaction of iron(III) oxalate by gas chromatography
Jinhua, Yuan,Xinquan, Xin,Anbang, Dai,Yuchang, Chang
, p. 51 - 60 (1988)
The solid state redox reaction of iron (III) oxalate with sodium nitrate and tin(II) chloride was investigated in hydrogen atmosphere and helium atmosphere by use of a non-isothermal technique. The evolved gases (EG) formed during the reaction were directly detected by gas chromatography, and the solid products were also identified by XRD, Moessbauer spectra and IR. The results show that the solid state redox reaction can go to completion because electron transfer is much easier than mass diffusion along the boundaries of the reactant. The releasing of crystal and coordination water during the redox reaction also facilitates completion of the reaction. The mechanism of the solid state reaction is also discussed.
