7783-13-3 Usage
Chemical Properties
Colorless to white crystals or crystalline powder
Uses
Used in the laboratory as an essential ingredient of the microcosmic salt bead test for identification of metallic radicals. Also used as intermediates. Finds application in chemical research.
General Description
Ammonium sodium phosphate dibasic tetrahydrate (Ammonium sodium hydrogen phosphate) is a colorless ammonium salt. On heating, it undergoes decomposition to afford sodium polyphosphate.
Check Digit Verification of cas no
The CAS Registry Mumber 7783-13-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,7,8 and 3 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 7783-13:
(6*7)+(5*7)+(4*8)+(3*3)+(2*1)+(1*3)=123
123 % 10 = 3
So 7783-13-3 is a valid CAS Registry Number.
InChI:InChI=1/H3N.Na.H3O4P.H2O/c;;1-5(2,3)4;/h1H3;;(H3,1,2,3,4);1H2