10142-57-1 Usage
Description
Vat Orange 16 is a red light orange-colored powder that is insoluble in water. It is a type of vat dye that is used in the textile industry for dyeing and printing. It has excellent levelness on cotton and is known for its strong colorfastness properties.
Uses
Used in Textile Industry:
Vat Orange 16 is used as a dye for cotton fabric dyeing and discharge printing. It provides excellent levelness and colorfastness, making it a popular choice for this application.
Used in Viscose Fabric Dyeing and Printing:
Vat Orange 16 is also used in the dyeing and printing of viscose fabric. Its strong colorfastness properties make it suitable for this application as well.
Standard:
Vat Orange 16 meets various industry standards for colorfastness, including:
Ironing Fastness: ISO 5, AATCC 5
Chlorine bleach: ISO 7, AATCC 6
Light Fastness: ISO 4, AATCC 5
Mercerized: ISO 4-5, AATCC 4
Oxygen bleach: ISO 4-5, AATCC 4-5
Soaping: ISO 5, AATCC 5
Fading: Not specified
Stain: Not specified
These standards ensure that Vat Orange 16 provides consistent and reliable colorfastness properties for various applications in the textile industry.
Preparation
a) 1-Chloro-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid?or 1-Nitro-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid and 2-Aminoanthracene-9,10-dione condensation, and cyclization; (b) of Nitrobenzene in 1-Cyano-2-bromoanthraquinone?and 1-Aminoanthracene-9,10-dione condensation, and cyclization; (c)1-Chloro-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid and 2-Benzoyl-4-methyl-5-aminobenzoic acid condensation, then with sulfuric acid cyclization. Note: some are given in the literature in the “X” a take a methyl products method of preparation.
Standard
Ironing Fastness
Fading
Stain
ISO
5
AATCC
5
Check Digit Verification of cas no
The CAS Registry Mumber 10142-57-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,1,4 and 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 10142-57:
(7*1)+(6*0)+(5*1)+(4*4)+(3*2)+(2*5)+(1*7)=51
51 % 10 = 1
So 10142-57-1 is a valid CAS Registry Number.