67627-19-4 Usage
Description
Potassium indigotetrasulfonate, also known as indigo carmine, is a synthetic organic compound that serves as a blue dye. It is characterized by its vibrant blue color and is widely used across various industries due to its coloration properties and ability to act as a pH indicator.
Uses
Used in Food Industry:
Potassium indigotetrasulfonate is used as a coloring agent for imparting a blue hue to various food products. Its ability to provide a consistent and appealing color makes it a popular choice in the food industry.
Used in Pharmaceutical Industry:
In the pharmaceutical sector, potassium indigotetrasulfonate is utilized as a coloring agent in medications and supplements. Its blue coloration helps in product identification and enhances the visual appeal of pharmaceutical products.
Used in Textile Industry:
Potassium indigotetrasulfonate is used as a dye in the textile industry to achieve blue shades in fabrics. Its colorfast properties make it suitable for use in clothing and other textile products.
Used as a pH Indicator:
Beyond its coloration uses, potassium indigotetrasulfonate is employed as a pH indicator. It helps in determining the acidity or alkalinity of a solution, which is crucial in various chemical and biological applications.
Check Digit Verification of cas no
The CAS Registry Mumber 67627-19-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,6,2 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 67627-19:
(7*6)+(6*7)+(5*6)+(4*2)+(3*7)+(2*1)+(1*9)=154
154 % 10 = 4
So 67627-19-4 is a valid CAS Registry Number.
