194423-47-7 Usage
Description
O-TOLUIDINE-D9, also known as a labelled version of o-Toluidine (T536205), is a carcinogenic and toxic aromatic amine. It is characterized by its clear light beige oil appearance. O-TOLUIDINE-D9 is primarily used in the context of hair dyes, henna, and dyed hair samples for various applications.
Uses
Used in Hair Dye Industry:
O-TOLUIDINE-D9 is used as a component in the formulation of hair dyes for its coloring properties. It contributes to the desired shade and intensity of the hair dye, making it an essential ingredient in the industry.
Used in Henna Industry:
In the henna industry, O-TOLUIDINE-D9 is used as an additive to enhance the color and durability of henna-based products. Its presence in henna allows for better adherence to the hair and skin, resulting in longer-lasting and more vibrant colors.
Used in Dyed Hair Samples:
O-TOLUIDINE-D9 is utilized in the analysis and testing of dyed hair samples. As a labelled compound, it aids in the identification and quantification of carcinogenic and toxic aromatic amines in hair dye, henna, and dyed hair samples, ensuring the safety and quality of these products.
Chemical Properties:
O-TOLUIDINE-D9 is a clear light beige oil, which indicates its liquid state and color. This property is essential for its incorporation into various hair care products and its role in the industry.
Check Digit Verification of cas no
The CAS Registry Mumber 194423-47-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,4,4,2 and 3 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 194423-47:
(8*1)+(7*9)+(6*4)+(5*4)+(4*2)+(3*3)+(2*4)+(1*7)=147
147 % 10 = 7
So 194423-47-7 is a valid CAS Registry Number.
194423-47-7Relevant articles and documents
Synthesis of polydeuterated benzothiazoles via supercritical deuteration of anilines
Junk, Thomas,Catallo, W. James,Civils, L. Dana
, p. 625 - 630 (2007/10/03)
2-[2H]Benzothiazole, readily available according to the literature, was observed to undergo slow isotope exchange in water. This necessitated development of practical syntheses for benzothiazoles carrying deuterium labels in positions other than 2. [4,5,6,7-2H4]Benzothiazole and 4-[2H3]methyl[5,6,7-2H3]benzothiazole were prepared in good yields from [2H7]aniline and 2-[2H9]toluidine, which were obtained by novel rapid isotope exchange in supercritical deuterium oxide.
