7481-49-4 Usage
Description
Ponceau MX, also known as Acid Red 26, is a naphthalenesulfonic acid derivative with hydroxy and (2,4-dimethylphenyl)diazenyl substituents at positions 3 and 4, respectively. It is commonly used as a biological stain and is known for its red color.
Uses
Used in Food Industry:
Ponceau MX is used as a colorant for various food products, such as candies, soft drinks, and pet food, to provide a vibrant red color and enhance their visual appeal.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, Ponceau MX is used as a coloring agent in the production of capsules, tablets, and other medicinal products to improve their appearance and make them more visually appealing to consumers.
Used in Cosmetic Industry:
Ponceau MX is also used as a color additive in the cosmetic industry for products like lipsticks, blushes, and eyeshadows, providing a range of shades from red to orange.
Used in Textile Industry:
In the textile industry, Ponceau MX is used as a dye for coloring fabrics, particularly in the production of red and orange hues. It is known for its good colorfastness and resistance to fading.
Used in Analytical Chemistry:
Ponceau MX is utilized as a pH indicator in analytical chemistry, where it can be used to determine the acidity or alkalinity of a solution.
Used in Microbiology:
In microbiology, Ponceau MX is employed as a staining agent for the visualization of microorganisms, such as bacteria and fungi, under a microscope. It aids in the identification and classification of these organisms based on their morphology and staining properties.
Check Digit Verification of cas no
The CAS Registry Mumber 7481-49-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,4,8 and 1 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 7481-49:
(6*7)+(5*4)+(4*8)+(3*1)+(2*4)+(1*9)=114
114 % 10 = 4
So 7481-49-4 is a valid CAS Registry Number.
InChI:InChI=1/C18H16N2O7S2/c1-10-3-6-15(11(2)7-10)19-20-17-14-5-4-13(28(22,23)24)8-12(14)9-16(18(17)21)29(25,26)27/h3-9,21H,1-2H3,(H,22,23,24)(H,25,26,27)/b20-19+
