Vat Yellow 33, Vat Yellow F3G

Vat Yellow 33

Product Name: Vat Yellow F3G

C.I. Name: Vat Yellow F3G

CAS No.: 12227-50-8

Application: Mainly used for dyeing and printing of cotton, viscose fibers, silk, polyester, viscose, and polyester cotton.

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Vat Yellow 33 Chemical Property

Vat Yellow 33 is a kind of vat dyes fine powder.

It appears brownish red in concentrated sulfuric acid, yellow in acidic solution of sodium hydrosulfite, and reddish brown in alkaline solution of sodium hydrosulfite.

Vat Yellow 33 Application

*Cotton fabric dyeing: This is its most essential use. Used for producing high-quality cotton products that require extremely high color fastness, such as workwear, uniforms, outdoor clothing (such as canvas, tents), decorative fabrics (such as curtains, sofa covers), as well as high-end shirts and denim.

*Hemp fabric dyeing: used for dyeing fabrics such as linen.

*Dyeing of viscose fibers (artificial cotton/silk): endowing artificial cellulose fibers with bright and strong colors.

*Textile printing:

*Can be used for direct printing and discharge printing of cotton fabrics, producing clear patterns and excellent fastness in the yellow part.

*Color spun yarn:

*Used to dye cotton yarn yellow and then interweave it with other colored yarns to produce colored woven fabrics (such as checkered fabric and striped fabric).

Vat Yellow 33 Specification

» Product name: Vat Yellow F3G

» Type: Vat Dyes

» CAS NO.: 12227-50-8

» MF:C54H32N4O6

Vat Yellow 33 Physical Propertie

Basic Information
Product Name	Vat Yellow F3G
Colour Index	C.I. vat yellow 33
CAS No.	12227-50-8
Specification
Shade	Similar With Standard
Strength	100%
Appearance	Powder .
Moisture %≤	1.20
Insoluble Matter %≤	0.20
Application	Printing and dyeing cotton