138863-74-8 Usage
Description
1,2-NAPHTHOQUINONE-2-DIAZIDO-5-SULFONYL CHLORIDE, with the chemical formula C12H5ClN5O4S, is a diazonium salt derivative of naphthoquinone. It is a light-sensitive compound that decomposes upon exposure to light, generating highly reactive intermediates. This property makes it a valuable photoinitiator in the production of photoresists for printed circuit boards and other applications in photolithography and photoengraving.
Uses
Used in Electronics Industry:
1,2-NAPHTHOQUINONE-2-DIAZIDO-5-SULFONYL CHLORIDE is used as a photoinitiator for the production of photoresists in printed circuit boards. Its light-sensitive nature allows for the crosslinking of polymers, enabling the creation of intricate circuit patterns through photolithography.
Used in Photoengraving Industry:
In the photoengraving industry, 1,2-NAPHTHOQUINONE-2-DIAZIDO-5-SULFONYL CHLORIDE is used as a photoinitiator to facilitate the crosslinking of polymers upon exposure to light. This process is essential for creating detailed and precise engravings on various materials.
Used in Research and Development:
1,2-NAPHTHOQUINONE-2-DIAZIDO-5-SULFONYL CHLORIDE has been studied for its potential as a biologically active compound. Some research suggests it may possess anti-tumor and anti-microbial properties, making it a candidate for further investigation in the fields of medicine and biotechnology.
Safety Considerations:
Due to its reactivity and potentially hazardous nature, 1,2-NAPHTHOQUINONE-2-DIAZIDO-5-SULFONYL CHLORIDE should be handled with care in laboratory settings. Proper safety measures, such as wearing protective gear and working in a well-ventilated area, should be taken to minimize risks associated with its use.
Check Digit Verification of cas no
The CAS Registry Mumber 138863-74-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,8,6 and 3 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 138863-74:
(8*1)+(7*3)+(6*8)+(5*8)+(4*6)+(3*3)+(2*7)+(1*4)=168
168 % 10 = 8
So 138863-74-8 is a valid CAS Registry Number.
InChI:InChI=1/C10H5ClN2O3S/c11-17(15,16)9-3-1-2-7-6(9)4-5-8(13-12)10(7)14/h1-5H
