93050-80-7 Usage
Description
REACTIVE YELLOW 145 is a red light yellow dye, characterized by its orange powder form. It is soluble in water with a water solubility of 80 g/L. This dye is known for its color performance, offering a grade 5 move color performance, neutral white a category 5, and white alkaline for 3-4 levels.
Uses
Used in Textile Industry:
REACTIVE YELLOW 145 is used as a dye for cellulose fiber dyeing. It is particularly suitable for dyeing polyester/cotton and polyester/stick blended fabrics in a one-bath process.
Standard:
The light fastness of REACTIVE YELLOW 145 is rated 6-7 on the ISO scale. It has an oxygen bleaching rating of 4-5, perspiration fastness of 5, and soaping rating of 5. In terms of fading and staining, it has ratings of 4 for both fading and staining on the ISO scale.
Preparation
the between 1-(3-Aminophenyl)urea?and 2,4,6-Trichloro-1,3,5-triazine? first condensation, 7-Aminonaphthalene-1,3,6-trisulfonic acid diazo, and condensation products coupled, again with a between, 2-(3-Aminophenylsulfonyl)ethyl hydrogen sulfate?condensation, and then salting-out.
Standard
Light Fastness
Fading
Stain
ISO
6-7
Check Digit Verification of cas no
The CAS Registry Mumber 93050-80-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,0,5 and 0 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 93050-80:
(7*9)+(6*3)+(5*0)+(4*5)+(3*0)+(2*8)+(1*0)=117
117 % 10 = 7
So 93050-80-7 is a valid CAS Registry Number.
