1303-35-1 Usage
Chemical Properties
black crystal(s) with metallic luster; formed by melting stoichiometric amounts of As and Se in nitrogen atmospheric; used in glass manufacturing [MER06]
Uses
manufacture of glass.
Safety Profile
Confirmed human
carcinogen. When heated to decomposition
it emits fumes of As and Se. Incompatible
with oxidizing materials. When heated to
decomposition it emits htghly toxic fumes of
Se and arsenic. See ARSENIC
COMPOUNDS and SELENIUM
COMPOUNDS.
Check Digit Verification of cas no
The CAS Registry Mumber 1303-35-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,0 and 3 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1303-35:
(6*1)+(5*3)+(4*0)+(3*3)+(2*3)+(1*5)=41
41 % 10 = 1
So 1303-35-1 is a valid CAS Registry Number.