“Boracite” is a magnesium borate mineral with
formula: Mg3B7O13Cl. It occurs as blue green, colorless,
gray, yellow to white crystals in the orthorhombic–
pyramidal crystal system.
Check Digit Verification of cas no
The CAS Registry Mumber 1303-91-9 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, 9 and 1 respectively. Calculate Digit Verification of CAS Registry Number 1303-91: (6*1)+(5*3)+(4*0)+(3*3)+(2*9)+(1*1)=49 49 % 10 = 9 So 1303-91-9 is a valid CAS Registry Number.
Boracite is a magnesium borate mineral with formula: Mg3B7O13Cl and occurs as blue green, colorless, gray, yellow to white crystals in the orthorhombic – pyramidal crystal system. An intense Raman band at 1009 cm−1 was assigned to the BO stretching vibration of the B7O13 units. Raman bands at 1...detailed
In this study, solubility measurements regarding boracite [Mg3B7O13Cl(cr)] and aksaite [MgB6O7(OH)6·2H2O(cr)] from the direction of supersaturation were conducted at 22.5 ± 0.5 °C. The equilibrium constant (log10K0) for boracite in terms of the following reaction,Mg3B7O13Clcr+15H2Ol⇌3Mg2++7BO...detailed