FASCAT4351 catalyst Arkema PMC



CAS number: 76-87-9

Linear formula: (C 6 H 5) 3 SnOH

MDL number: MFCD00013928 EU number: 200-990-6

Properties of triphenyl tin hydroxide (theoretical value)

Compound formula

18 H 16 OSn

Molecular weight



Beige solid

Melting point

124-126 ℃

Boiling point

Not applicable


Not applicable

Solubility in water

Not applicable

Exact quality

368.022 g/mole

Monoisotope mass

368.022 g/mole


about triphenyltin hydroxide

Triphenyltin Hydroxide (Fentin Hydroxide) is

One of the many organometallic compounds manufactured under the trade name AE Organometallics™. Organometallic compounds are useful reagents, catalysts and precursor materials that can be used in thin film deposition, industrial chemistry, pharmaceuticals, LED manufacturing and more.

Supply most organometallic compounds, including large quantities, and can also produce materials that meet customer specifications. Ask for a quote above for more information on pricing and delivery times.


Triphenyltin Hydroxide alias

Fentin hydroxide, hydroxytriphenyltin alkane, NSC 113243, triphenyltin alkol, hydroxytriphenyltin, FASCAT 4351


Chemical identifiers

Linear formula

(C 6 H 5 ) 3 SnOH



Eu No.


Pubchem CID


IUPAC name

Triphenyltin; hydroxide



Imperial identifier

InChI=1S/3C6H5.H2O.Sn/c3*1-2-4-6-5-3-1;; /h3*1-5H; 1H2; /p-1

English key








Leak handling

Prevent leaks as much as possible while ensuring safety. If a minor leak is found, treat it with sand or other absorbent material and place it in a clean, dry container for subsequent treatment. If a large amount of leakage occurs, the leaked material should be collected for subsequent treatment. Avoid material entering groundwater or surface water, because it is not easily degraded by biological matter. All collected leakage materials should be disposed of in accordance with the relevant regulations of the local environmental protection department.



The information and technical advice provided above are obtained from reliable sources. However, the data provided by us is without express or implied warranties, and no commitments are made herein. If you need to use our products, we recommend a series of tests. The application, use, processing or production of products based on the technical information provided by us is outside our control and therefore the responsibility lies with the user. Conditions and methods of handling, storage, use or disposal of this product are beyond our control and may be beyond our knowledge, and under no circumstances will we be liable for loss, damage or related expenses arising from improper handling, storage, use or disposal of this chemical. For more information, please review the technical safety specifications of our products or contact our Marketing Services department.


Safety Information:

Catalyst, rinse with soapy water promptly after contact with skin. The staff can wear an eye mask or safety glasses to achieve the purpose of eye protection. Eye washing and bathing facilities should be available near the workplace. When working in places that may come into contact with the product, you should pay attention to personal hygiene and use detergent to wash the skin in contact with the product before eating, smoking and leaving the work.


Shelf life:

 Remain unopened for two years


Storage and Transportation:

Should be sealed, stored in a dry cool ventilated warehouse



200KG/ barrel storage: It is recommended to store in a dry and cool area with proper ventilation. After the original packaging, please fasten the packaging cover as soon as possible to prevent moisture and other substances from mixing and affecting the product performance. Do not inhale dust and avoid contact between skin and mucous membrane. Smoking, eating and drinking are prohibited in the workplace. Shower and change after work. Store contaminated clothes separately and use them after washing. Practice good hygiene.


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