8028-73-7 Usage
General Description
A grayish-colored powder. Insoluble in water. Toxic by inhalation (dust) and by ingestion.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
ARSENIC reacts incandescently with bromine trifluoride, even at 10°C [Mellor 2:113 1946-47]. Causes bromoazide to explode upon contact. Ignites if ground up together with solid potassium permanganate [Mellor 12:322 1946-47]. Is oxidized by sodium peroxide with incandescence [Mellor 2:490-93 1946-47]. A combination of finely divided arsenic with finely divided bromates (also chlorates and iodates) of barium, calcium, magnesium, potassium, sodium, or zinc can explode by heat, percussion, and friction [Mellor 2:310 1946-47]. Bromine pentafluoride reacts readily in the cold with arsenic. Ignition usually occurs. Reacts vigorously with fluorine at ordinary temperatures [Mellor 9:34 1946-47].
Safety Profile
Confirmed human
carcinogen with experimental tumorigenic
data. Poison by inhalation and ingestion. See
also ARSENIC COMPOUNDS.
Check Digit Verification of cas no
The CAS Registry Mumber 8028-73-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 8,0,2 and 8 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 8028-73:
(6*8)+(5*0)+(4*2)+(3*8)+(2*7)+(1*3)=97
97 % 10 = 7
So 8028-73-7 is a valid CAS Registry Number.