72102-84-2 Usage
Description
5-[(2,3-dihydro-6-methyl-2-oxo-1H-benzimidazol-5-yl)azo]barbituric acid is an organic compound characterized by its reddish shade and orange powder appearance. It exhibits properties such as heat resistance up to a minimum of 300°C, light fastness rated 7-8, and varying degrees of acid and alkali resistance. Additionally, it has an oil absorption rate of 35-40%, a specific surface area of 29 m2/g, and a density of 1.92 g/cm3. 5-[(2,3-dihydro-6-methyl-2-oxo-1H-benzimidazol-5-yl)azo]barbituric acid has a maximum water solubility of 1.0% and a volatile content at 105 °C of 1.0% max.
Uses
Used in Colorant Applications:
5-[(2,3-dihydro-6-methyl-2-oxo-1H-benzimidazol-5-yl)azo]barbituric acid is used as a colorant in various industries due to its reddish shade and ability to provide a strong tinting strength of 100-105%. Its properties such as light fastness, heat resistance, and resistance to acids and alkalis make it suitable for applications requiring color stability and durability.
Used in Textile Industry:
In the textile industry, 5-[(2,3-dihydro-6-methyl-2-oxo-1H-benzimidazol-5-yl)azo]barbituric acid is used as a dye for coloring fabrics. Its properties like heat resistance and fastness to bleeding make it ideal for high-temperature dyeing processes and ensuring colorfastness in finished textiles.
Used in Cosmetics Industry:
5-[(2,3-dihydro-6-methyl-2-oxo-1H-benzimidazol-5-yl)azo]barbituric acid is used as a color additive in cosmetics for imparting a reddish hue to products. Its light fastness and resistance to acids and alkalis contribute to the long-lasting and stable color in cosmetic formulations.
Used in Plastics and Polymers Industry:
In the plastics and polymers industry, 5-[(2,3-dihydro-6-methyl-2-oxo-1H-benzimidazol-5-yl)azo]barbituric acid is used as a pigment to color various plastic materials. Its heat resistance and stability under different conditions make it suitable for coloring plastics used in various applications, including automotive, packaging, and consumer goods.
Used in Printing and Ink Industry:
5-[(2,3-dihydro-6-methyl-2-oxo-1H-benzimidazol-5-yl)azo]barbituric acid is used as a pigment in the production of inks for printing applications. Its strong tinting strength and light fastness ensure vibrant and long-lasting color in printed materials.
Flammability and Explosibility
Notclassified
TEST ITEMS
SPECIFICATION
HEAT RESISTANCE
300 °C min
LIGHT FASTNESS
7-8
ACID RESISTANCE
5
ALKALI RESISTANCE
5
FASTNESS TO BLEEDING
5
DENSITY
1.92 g/cm
3
RESIDUE ON 80 MESH
5.0% max
VOLATITE 105 °C
1.0% max
Check Digit Verification of cas no
The CAS Registry Mumber 72102-84-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,1,0 and 2 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 72102-84:
(7*7)+(6*2)+(5*1)+(4*0)+(3*2)+(2*8)+(1*4)=92
92 % 10 = 2
So 72102-84-2 is a valid CAS Registry Number.
InChI:InChI=1/C12H10N6O4/c1-4-2-6-7(14-11(21)13-6)3-5(4)17-18-8-9(19)15-12(22)16-10(8)20/h2-3,8,17-18H,1H3,(H2,15,16,19,20,22)
