5863-46-7 Usage
Description
ACID BLUE 15 is a bright blue powder that is slightly soluble in cold water but becomes soluble in hot water and ethanol, displaying a bright blue color. Under tungsten lighting, it exhibits a good blue hue. This strong sulfuric acid dye turns golden when diluted to pale yellow-green. The water solution of ACID BLUE 15 is bright blue, and upon the addition of sodium hydroxide, it turns shallow blue with precipitation. The dye's color darkens in the presence of copper ions and lightens when encountering iron ions.
Uses
Used in Textile Industry:
ACID BLUE 15 is used as a dye for wool, silk, and wool blended fabrics in dyeing and printing processes. It provides excellent light fastness, soaping fastness, perspiration fastness, and oxygen bleaching fastness, making it a suitable choice for various textile applications.
Used in Leather Industry:
ACID BLUE 15 is also used in the leather industry for coloring leather products. Its ability to withstand fading and staining makes it a reliable option for leather applications.
Used as an Organic Pigment:
The heavy metal salt of ACID BLUE 15 can be used as an organic pigment in various industries, including the manufacturing of loose hair, tops, and ground products.
Standard:
The fastness properties of ACID BLUE 15 are measured according to ISO and AATCC standards, with ratings ranging from 1 to 5, where 1 is the lowest and 5 is the highest. The fastness properties of ACID BLUE 15 are as follows:
Light Fastness: ISO 1, AATCC 1
Soaping Fastness: ISO 3-4, AATCC 3-4
Perspiration Fastness: ISO 3, AATCC 3-4
Oxygen Bleaching: ISO 4-5, AATCC 3
Fastness to Seawater: ISO 1-2, AATCC 1
Fading: ISO 3-4, AATCC 3-4
Stain: ISO 3, AATCC 3-4
These ratings indicate that ACID BLUE 15 is a high-quality dye with excellent fastness properties, making it suitable for various applications in the textile, leather, and pigment industries.
Preparation
Formaldehyde?(1 Moore) and N,N-diethyl-3-methylbenzenamine (2 Moore) condensation, and then in 3-(Ethyl(phenyl)amino)methyl)benzenesulfonic acid?with heavy chromate acid oxidation.
Flammability and Explosibility
Nonflammable
Standard
Light Fastness
Fading
Stain
ISO
1
AATCC
1
Check Digit Verification of cas no
The CAS Registry Mumber 5863-46-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,8,6 and 3 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 5863-46:
(6*5)+(5*8)+(4*6)+(3*3)+(2*4)+(1*6)=117
117 % 10 = 7
So 5863-46-7 is a valid CAS Registry Number.
InChI:InChI=1/C42H47N3O6S2.Na/c1-6-43(7-2)38-24-25-41(31(5)26-38)42(34-16-20-36(21-17-34)44(8-3)29-32-12-10-14-39(27-32)52(46,47)48)35-18-22-37(23-19-35)45(9-4)30-33-13-11-15-40(28-33)53(49,50)51;/h10-28H,6-9,29-30H2,1-5H3,(H-,46,47,48,49,50,51);/q;+1/p-1
