12225-34-2 Usage
Uses
Used in Textile Industry:
C.I. Reactive Blue 1 is used as a dye for various types of fabrics, including cotton, viscose, polyamide, silk, and wool. It is particularly favored for its ability to produce vibrant and long-lasting colors in these materials.
Standard:
C.I. Reactive Blue 1 adheres to certain industry standards, ensuring its quality and performance. These standards include:
1. Light Fastness: Rated at ISO 6-7, indicating that the dye maintains its color well when exposed to sunlight.
2. Oxygen Bleaching: Rated at 3, suggesting that the color may fade when exposed to oxygen bleach.
3. Perspiration Fastness: Rated at 4-5, meaning the dye is resistant to fading when exposed to sweat, with a slightly lower rating for dark shades.
4. Soaping: Rated at 4-5 (dark) and 4-5 for lighter shades, indicating that the dye maintains its color well after washing with soap.
5. Fading: Rated at 3-4, showing that the dye may experience some fading over time.
6. Stain: Rated at 5, demonstrating that the dye is highly resistant to staining other fabrics during the dyeing process.
Preparation
1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and 2,4-Diaminobenzenesulfonic acid condensation, again with 2,4,6-Trichloro-1,3,5-triazine condensation .
Standard
Light Fastness
Fading
Stain
ISO
6-7
Check Digit Verification of cas no
The CAS Registry Mumber 12225-34-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,2 and 5 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 12225-34:
(7*1)+(6*2)+(5*2)+(4*2)+(3*5)+(2*3)+(1*4)=62
62 % 10 = 2
So 12225-34-2 is a valid CAS Registry Number.