Overview.
Product Name: Dimethyltin dichloride,CAS 753-73-1,Dimethyltin dichloride,Dimethyltin dichloride 50% aqueous solution,Dimethyltin Dichloride
Product Code: DMTC
Chinese name
二甲基二氯化锡（DMTC）
CAS Registry Number
753-73-1
English name
Dimethyltin Dichloride
Chemical formula
C2H6Cl2Sn
Melting point
107-108
Hazard description
More dangerous
Storage temperature
Below 30°C
Basic information.
English name: Dimethyltin Dichloride (DMTC)
CAS No.: 753-73-1
Molecular formula: C2H6CL2Sn
Chinese Name:
二甲基二氯化锡（DMTC）
Chinese synonyms:
二甲基锡;二甲基二氯化锡,98%;二甲基二氯锡;二甲基氯化锡;
二甲基二氯锡, 二甲基氯化锡;二甲基二氯化锡(标准品);
二甲基氯化;二甲基二氯化锡 100G
English Name:
DIMETHYLTIN DICHLORIDE
English synonyms:
DMTC50%;dichloriddimethylcinicity;dichlorodimethyl-stannan;
Dimethyldichlorostannane;Dimethyltindichloride,min.95%;
DIMETHYLSTANNOUSCHLORIDE;DICHLOROMETHYLSTANNANE;
DIMETHYLDICHLOROTIN: 50% IN WATER
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Production method.
Refined by reaction of molten metallic tin with chloromethane in the presence of a catalyst such as tetramethylammonium chloride.
Toxicity: moderately toxic.
Emergency treatment methods
Emergency treatment for leaks
Isolate the contaminated area of the spill, set up warning signs around it and restrict access. Emergency responders wear gas masks (full face shields) and gas-proof clothing. Carefully collect and transfer to a safe place in a plastic bag, sealed. Collected residues are soaked in dilute alkaline water and the resulting solids are recycled and collected and sent to the production plant for disposal.
Uses.
White crystals
Used in the production of PVC heat stabilizers, TCO photovoltaic glass, LOW-E glass coating materials, pharmaceuticals, catalysts for esterification reactions
Mainly used in Low-E glass coating material, glass bottle hot end spray coating, catalyst for esterification reaction, etc.
Storage and transportation.
Transport: loading and unloading should be lightly loaded and unloaded, packaging should be forbidden to break during transport, any breakage should be sealed tightly immediately, trace leakage should be diluted with large amount of alkaline water.
PACKAGING.
Packaging: It is advisable to use glass containers, plastic containers, metal vessels resistant to chlorine corrosion, sealed for storage. Store in a cool, dry place, keep the container sealed and avoid contact with oxides. Do not breathe dust and avoid contact with skin and mucous membranes. No smoking, eating or drinking in the workplace. Shower and change clothes after work. Store contaminated clothing separately and wash before use. Maintain good hygiene practices.
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