1325-82-2 Usage
General Description
Pigment Violet 3, also known as C.I. 12075 or D&C Violet No.2, is a synthetic organic compound used primarily as a colorant in numerous industries. It is a bright violet compound commonly used in paints, ink, plastic, textile printing, and occasionally in cosmetics. Its molecular formula is C28H31N2O3 and it is categorized under azo dyes, which are characterized by their vivid colors. The extensive use of Pigment Violet 3 is a testimony to its stability, color strength and good lightfastness, despite it being somewhat toxic to humans. This chemical is generally considered safe for use but with controlled exposure and consumption, as excessive amounts could lead to health risks.
Check Digit Verification of cas no
The CAS Registry Mumber 1325-82-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,2 and 5 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1325-82:
(6*1)+(5*3)+(4*2)+(3*5)+(2*8)+(1*2)=62
62 % 10 = 2
So 1325-82-2 is a valid CAS Registry Number.
InChI:InChI=1/C20H19N3/c1-23-19-12-6-16(7-13-19)20(14-2-8-17(21)9-3-14)15-4-10-18(22)11-5-15/h2-13H,21-22H2,1H3
