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Tin chloride pentahydrate

Dangerous Goods

CAS number：10026-06-9 molecular formula：SnCl4·5H2O

overview

Specs

numbering system

physicochemical properties

Safety information

Production methods and uses

MSDS

overview

compound introduction

微有盐酸气味。易溶于水，能溶于醇，56℃左右熔融。有机合成脱水剂，织物媒染剂。应用：应用于通过氰胶形成干凝胶，该凝胶可用于固态气体传感器。 Applied in formation of a xerogel via a cyanogel the gel has potential use in solid-state gas sensors.

Specs

Chinese alias	氯化高锡
English alias	FT-0689204 \| Tin(IV) chloride pentahydrate, 98.0% \| Stannane, tetrachloro-, pentahydrate \| Tin(IV) chloride, pentahydrate (1:4:5) \| SnCl4.5H2O \| Stannic chloride pentahydrate \| Tin chloride pentahydrate \| Stannic chloride, pentahydrate \| Tin(IV) chloride
CAS number	10026-06-9	molecular formula	SnCl4·5H2O
molecular weight	350.60 g/mol	Exact mass	优级试剂
PSA	5.000 Å²	logp	-

numbering system

CAS	10026-06-9
UN Number	2440
PubChem CID	61442
DSSTox Substance ID	DTXSID6074413
European Community (EC) Number	600-048-8
PubChem Reference Collection SID	505884903
MEP ID	_25Q1B40V5

physicochemical properties

Complexity	19.1
Exact Mass	351.827487
Formal Charge	0
Chemical Classes	Metals -> Metals, Inorganic Compounds
Heavy Atom Count	10
Molecular Weight	350.6
Monoisotopic Mass	349.830437
Isotope Atom Count	0
Physical Description	White or slightly yellow solid with a mild odor of hydrogen chloride
Rotatable Bond Count	0
Hydrogen Bond Donor Count	5
Covalently-Bonded Unit Count	6
Hydrogen Bond Acceptor Count	5
Topological Polar Surface Area	5 Å²
Defined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Undefined Bond Stereocenter Count	0

Safety information

DOT Label：

Corrosive

First Aid：

ERG2024, Guide 154 (Stannic chloride, pentahydrate): In Canada, an Emergency Response Assistance Plan (ERAP) may be required for this product. Please consult the shipping paper and/or the "ERAP" section.

Fire Hazards：

ERG2024, Guide 154 (Stannic chloride, pentahydrate): · For electric vehicles or equipment, GUIDE 147 (lithium ion or sodium ion batteries) or GUIDE 138 (sodium batteries) should also be consulted.

Fire Fighting：

FIRE INVOLVING TANKS, RAIL TANK CARS OR HIGHWAY TANKS: Fight fire from maximum distance or use unmanned master stream devices or monitor nozzles. Do not get water inside containers. Cool containers with flooding quantities of water until well after fire is out. Withdraw immediately in case of rising sound from venting safety devices or discoloration of tank. ALWAYS stay away from tanks in direct contact with flames. (ERG, 2024)

Health Hazards：

ERG2024, Guide 154 (Stannic chloride, pentahydrate): · Runoff from fire control or dilution water may be corrosive and/or toxic and cause environmental contamination.

Reactive Group：

Acids, Strong Non-oxidizing

Adverse Effects：

Toxic Pneumonitis - Inflammation of the lungs induced by inhalation of metal fumes or toxic gases and vapors.

Hazards Summary：

Intravenous LD50 (mouse) = 32 mg/kg; [RTECS] Corrosive; Reacts with water evolving hydrochloric acid; Toxic by ingestion, inhalation, and skin absorption; [CAMEO] Causes burns; Inhalation may cause corrosive injuries to upper respiratory tract and lungs; [Sigma-Aldrich MSDS] See Stannic chloride.

DOT ID and Guide：

2440 154

Reactivity Alerts：

Air-Reactive

Reactivity Profile：

STANNIC CHLORIDE readily hydrolyzes to form hydrochloric acid in aqueous solution or moist air. Combination of stannic chloride with turpentine is strongly exothermic, and may lead to ignition [Mellor, 1941, Vol. 7, 446].

Nonfire Spill Response：

ELIMINATE all ignition sources (no smoking, flares, sparks or flames) from immediate area. Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Stop leak if you can do it without risk. Prevent entry into waterways, sewers, basements or confined areas. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. DO NOT GET WATER INSIDE CONTAINERS. (ERG, 2024)

Regulatory Information：

New Zealand EPA Inventory of Chemical Status: Tin (IV) chloride, pentahydrate: Does not have an individual approval but may be used under an appropriate group standard

Air and Water Reactions：

Soluble in water. Reacts with water to form Hydrochloric Acid in dense white fumes [Merck 11th ed. 1989].

Isolation and Evacuation：

Evacuation: ERG2024, Guide 154 (Stannic chloride, pentahydrate): · If tank, rail tank car or highway tank is involved in a fire, ISOLATE for 800 meters (1/2 mile) in all directions; also, consider initial evacuation for 800 meters (1/2 mile) in all directions.

DOT Hazard Classification：

Placard/Label(s)

Accidental Release Measures：

Spill or Leak: ERG2024, Guide 154 (Stannic chloride, pentahydrate): · DO NOT GET WATER INSIDE CONTAINERS.

Threshold Limit Values (TLV)：

2.0 [mg/m3], as Sn

Hazard Classes and Categories：

Aquatic Chronic 3 (22%)

Permissible Exposure Limit (PEL)：

2.0 [mg/m3], as Sn

Personal Protective Equipment (PPE)：

Wear positive pressure self-contained breathing apparatus (SCBA). Wear chemical protective clothing that is specifically recommended by the manufacturer when there is NO RISK OF FIRE. Structural firefighters' protective clothing provides thermal protection but only limited chemical protection. (ERG, 2024)

Emergency Response Planning Guidelines：

Emergency Response: ERG2024, Guide 154 (Stannic chloride, pentahydrate): · ALWAYS stay away from tanks in direct contact with flames.

Exposure Control and Personal Protection：

Protective Clothing: ERG2024, Guide 154 (Stannic chloride, pentahydrate): · Structural firefighters' protective clothing provides thermal protection but only limited chemical protection.