7721-01-9 Usage
Description
Tantalum(V) chloride, also known as tantalum pentachloride, is a chemical compound with the formula TaCl5. It is a white to light yellow crystalline powder or lumps with a molar mass of 358.213 g/mol. Tantalum(V) chloride is moisture-sensitive, noncombustible, and decomposes when heated, releasing toxic and corrosive fumes.
Uses
Used in Chemical Industry:
Tantalum(V) chloride is used as a catalyst for various chemical reactions, facilitating the progress of these reactions and improving their efficiency.
Used in Chemical Production:
Tantalum(V) chloride is employed in the manufacture of other chemicals, contributing to the synthesis of a wide range of compounds and materials.
Used in Materials Science:
Tantalum(V) chloride is used in the production of special glass or ceramics, where its unique properties can enhance the characteristics of these materials.
Safety Precautions:
Tantalum(V) chloride is harmful if swallowed, inhaled, or comes into contact with skin and eyes. Therefore, it is essential to take proper protective measures when handling this compound to ensure safety.
Check Digit Verification of cas no
The CAS Registry Mumber 7721-01-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,7,2 and 1 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 7721-01:
(6*7)+(5*7)+(4*2)+(3*1)+(2*0)+(1*1)=89
89 % 10 = 9
So 7721-01-9 is a valid CAS Registry Number.
InChI:InChI=1/5ClH.Ta/h5*1H;/q;;;;;+2/p-5
7721-01-9Relevant articles and documents
Crucial role of halogen atoms in the formation of Ta2S2C
Ziebarth, Robin P.,Vassiliou, John K.,Disalvo, F. J.
, p. 207 - 212 (1989)
The successful preparation of Ta2S2C at 1150°C has been found to be intimately linked to the presence of halogens in the reaction. Adventitious chlorine obtained either through the use of excess carbon or of graphite crucibles was ap
Sears, G. W.,Balke, C. W.
, p. 833 - 844 (1915)