4657-00-5 Usage
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
