20919-99-7 Usage
General Description
1,1,1,3,5,5,5-Heptanitro-pentane, also known as HNP, is a high-energy explosive compound that is primarily used in military and industrial applications. It is a yellow crystalline solid with a high detonation velocity and brisance, making it suitable for use in explosives and propellants. HNP is highly sensitive to heat, shock, and friction, and is classified as a sensitive munition by the US military. It is primarily used as a component in explosive mixtures for demolitions, and as a booster charge in artillery shells and other munitions. Due to its high explosive power and sensitivity, it requires careful handling and storage. Additionally, it is known to be toxic and potentially carcinogenic, posing risks to human health and the environment.
Check Digit Verification of cas no
The CAS Registry Mumber 20919-99-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,9,1 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 20919-99:
(7*2)+(6*0)+(5*9)+(4*1)+(3*9)+(2*9)+(1*9)=117
117 % 10 = 7
So 20919-99-7 is a valid CAS Registry Number.
InChI:InChI=1/C5H5N7O14/c13-6(14)3(1-4(7(15)16,8(17)18)9(19)20)2-5(10(21)22,11(23)24)12(25)26/h3H,1-2H2
