1324-54-5 Usage
Description
Anthra[9,1,2-cde]benzo[rst]pentaphene-5,10-dione, chloro derivs. is a dark blue powder that exhibits unique solubility properties and color-changing characteristics in the presence of acids and bases. It is insoluble in water and ethanol but soluble in acetone, nitrobenzene, 1,2,3,4-tetrahydronaphthalene, and xylene. It also shows slight solubility in benzene. When treated with concentrated sulfuric acid, the compound turns red light purple, which changes to blue purple upon dilution and results in precipitation. Alkaline reduction of the compound yields a green light blue leuco, while acid reduction produces a red light purple leuco.
Uses
Used in Textile Industry:
Anthra[9,1,2-cde]benzo[rst]pentaphene-5,10-dione, chloro derivs. is used as a dye for cotton fibers due to its excellent direct affinity for cotton. It is suitable for cotton fiber dyeing, cotton fabric direct printing, resist printing, and discharge printing. The compound also finds application in dyeing viscose and silk fabrics.
Standard:
The compound meets various industry standards for different properties, such as:
1. Ironing Fastness: ISO 4, AATCC 4
2. Chlorine Bleach: ISO 4, AATCC 4
3. Light Fastness: ISO 6, AATCC 6
4. Mercerized: Not applicable
5. Oxygen Bleach: ISO 5, AATCC 4
6. Soaping: ISO 4-5, AATCC 4-5
7. Fading: Not applicable
8. Stain: Not applicable
These standards indicate the performance and quality of Anthra[9,1,2-cde]benzo[rst]pentaphene-5,10-dione, chloro derivs. in various conditions, ensuring its reliability and effectiveness in the textile industry.
Preparation
will Dinaphtho[1,2,3-cd:3′,2′,1′-lm]perylene-5,10-dione?in solvent chlorinated, the introduction of at least three chlorine atom.
Standard
Ironing Fastness
Fading
Stain
ISO
4
AATCC
4
Check Digit Verification of cas no
The CAS Registry Mumber 1324-54-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,2 and 4 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1324-54:
(6*1)+(5*3)+(4*2)+(3*4)+(2*5)+(1*4)=55
55 % 10 = 5
So 1324-54-5 is a valid CAS Registry Number.