6486-71-1 Usage
Uses
Used in Textile Industry:
5,8-Dihydro-5-imino-8-[[4-(phenylmethoxy)phenyl]imino]-1,4-naphthalenedione is used as a dye for textiles. Its blue light green color is desirable for creating visually appealing fabrics. It is also known for its fastness properties, which ensure the color remains vibrant and resistant to various conditions.
Used in Standard (Vinegar Fiber):
5,8-Dihydro-5-imino-8-[[4-(phenylmethoxy)phenyl]imino]-1,4-naphthalenedione is used as a dye for vinegar fiber, a type of regenerated cellulose fiber. Its light fastness, perspiration fastness, and washing fastness ratings of 3-4 according to ISO standards ensure that the color remains stable and resistant to various environmental factors.
Used in Ironing Fastness:
5,8-Dihydro-5-imino-8-[[4-(phenylmethoxy)phenyl]imino]-1,4-naphthalenedione is used to provide ironing fastness to fabrics. Its ironing fastness rating of 6-7 according to ISO standards ensures that the color does not fade or change when exposed to heat during the ironing process.
Used in Fading and Stain Resistance:
5,8-Dihydro-5-imino-8-[[4-(phenylmethoxy)phenyl]imino]-1,4-naphthalenedione is used to enhance the fading and stain resistance of fabrics. Its properties help maintain the color and prevent stains from setting in, making it an ideal choice for various applications in the textile industry.
Preparation
4-Imino-5-hydroxy-8-amino-1(4H)-naphthalenone and 4-(Benzyloxy)benzenamine?condensation, then use air oxidation.
Standard(Vinegar fiber)
Ironing Fastness
Fading
Stain
Check Digit Verification of cas no
The CAS Registry Mumber 6486-71-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,4,8 and 6 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 6486-71:
(6*6)+(5*4)+(4*8)+(3*6)+(2*7)+(1*1)=121
121 % 10 = 1
So 6486-71-1 is a valid CAS Registry Number.
InChI:InChI=1/C23H16N2O3/c24-18-10-11-19(23-21(27)13-12-20(26)22(18)23)25-16-6-8-17(9-7-16)28-14-15-4-2-1-3-5-15/h1-13,24H,14H2