4657-00-5 Usage
Description
ASTRAZON ORANGE R is a bright orange, dark orange powder that is soluble in water. It is an acrylic dye that provides a bright orange color, particularly under the red of tungsten. It has high light fastness, perspiration fastness, ironing fastness, and soaping, making it suitable for various applications.
Uses
Used in Textile Industry:
ASTRAZON ORANGE R is used as a dye for acrylic fibers, fiber scattering, and articles of wool and terylene dyeing. It is also suitable for direct printing on acrylic fabric and discharge printing.
Used in Printing Industry:
ASTRAZON ORANGE R is used as a bright orange colorant in printing applications, particularly for acrylic fabric printing and discharge printing.
Standard:
ASTRAZON ORANGE R meets the following standards for various properties:
Light Fastness: ISO 5-6, AATCC 5-6
Perspiration Fastness: ISO 4-5, AATCC 5
Ironing Fastness: ISO 4-5, AATCC 5
Soaping: ISO 4, AATCC 3
Fading and Stain Resistance:
ASTRAZON ORANGE R exhibits good resistance to fading and staining, making it suitable for various applications where colorfastness is important.
Preparation
1,3,3-Trimethyl-2-methyleneindoline?and ?1-Methyl-2-phenyl-1H-indole-3-carbaldehyde?In 90 ℃ in glacial acetic acid condensation, and then dumped into the water, and translated into chloride.
Standard
Light Fastness
Fading
Stain
ISO
5-6
AATCC
5-6
Check Digit Verification of cas no
The CAS Registry Mumber 4657-00-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,5 and 7 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 4657-00:
(6*4)+(5*6)+(4*5)+(3*7)+(2*0)+(1*0)=95
95 % 10 = 5
So 4657-00-5 is a valid CAS Registry Number.
InChI:InChI=1/C28H27N2.ClH/c1-28(2)23-15-9-11-17-25(23)29(3)26(28)19-18-22-21-14-8-10-16-24(21)30(4)27(22)20-12-6-5-7-13-20;/h5-19H,1-4H3;1H/q+1;/p-1
