2429-70-1 Usage
Uses
Used in Histology:
CI 22145 is used as a histological dye for staining frozen sections in the field of histology. It aids in rapid diagnosis and the demonstration of amyloid deposits in tissues.
Used in Textile Industry:
CI 22145 is used as a colorant in the textile industry, providing a wine red to red color to products. It is soluble in water and slightly soluble in ethanol, making it suitable for dyeing various textile materials.
Properties and Applications:
CI 22145 exhibits the following properties and applications:
Acid Resistance: ISO 1-2, AATCC 3
Alkali Resistance: ISO 2, AATCC 1
Light Fastness: ISO 2, AATCC 2
Soaping: ISO 2, AATCC 2
Water Fading: ISO 1-2, AATCC 2
Stain Fading: Not specified
Stain Resistance: Not specified
These properties make CI 22145 suitable for various applications in the textile industry, such as dyeing fabrics and providing colorfastness to the dyed materials.
Preparation
4-(4-Aminophenyl)benzenamine double nitriding, first with 4-Aminonaphthalene-1-sulfonic acid matches, again with 4-Hydroxynaphthalene-1-sulfonic acid coupling.
Standard
Acid Resistance
Fading
Stain
ISO
1-2
AATCC
3
Check Digit Verification of cas no
The CAS Registry Mumber 2429-70-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,4,2 and 9 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 2429-70:
(6*2)+(5*4)+(4*2)+(3*9)+(2*7)+(1*0)=81
81 % 10 = 1
So 2429-70-1 is a valid CAS Registry Number.
