4547-69-7 Usage
General Description
1,3-Benzenedisulfonyl diazide is a chemical compound with the molecular formula C12H10N6O4S2. It is commonly used as a photoactive compound in photolithography, specifically in the production of printed circuit boards and microelectronic devices. When exposed to ultraviolet light, 1,3-Benzenedisulfonyl diazide undergoes a photochemical reaction, resulting in the formation of highly reactive nitrene intermediates. These intermediates can then undergo a variety of chemical reactions, including the formation of covalent bonds with nearby molecules, allowing for the transfer of patterns and images onto a substrate. 1,3-Benzenedisulfonyl diazide is known for its high sensitivity, good thermal stability, and excellent resolution, making it a valuable tool in the manufacturing of electronic components. However, it is important to handle 1,3-Benzenedisulfonyl diazide with caution, as it is classified as a hazardous substance and should be used in accordance with proper safety procedures.
Check Digit Verification of cas no
The CAS Registry Mumber 4547-69-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,5,4 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 4547-69:
(6*4)+(5*5)+(4*4)+(3*7)+(2*6)+(1*9)=107
107 % 10 = 7
So 4547-69-7 is a valid CAS Registry Number.
