Vat Green 3, Vat Olive Green B

Vat Green 3

Product Name: Vat Olive Green B

C.I. Name: Vat Green 3

CAS No.: 3271-76-9

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

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Vat Green 3 Chemical Property

Vat Olive Green B C.I. Vat Green 3 is gray green powder and insoluble in water and ethanol, soluble in pyridine. In concentrated sulfuric acid, it appears bright yellow and light green, and after dilution, it appears olive green. It appears dark blue in alkaline solution of sodium hydrosulfite and dark brown in acidic solution.

Vat Green 3 Appliation

Vat green 3 is mainly used for dyeing cotton fibers and printing cotton fabrics, with good uniformity and affinity. It is also used for dyeing blended fabrics such as wool, silk, cotton, polyester cotton, etc., but it is more commonly used for color matching, such as combining with vat blue RSN and vat deep blue BO to form vat deep blue VB; combining with vat khaki GG to dye grass green; Dyeing various shades of olive green with vat yellow GCN and vat gray BG.

Vat Green 3 Specification

» Product name: Vat Green 3

» Type: Vat Dyes

» CAS NO.: 3271-76-9

» MF: C31H15NO3

Vat Green 3 Physical Propertie

Basic Information
Product Name	Vat olive green B
Colour Index	C.I. vat green 3
CAS No.	3271-76-9
Specification
Shade	Similar With Standard
Strength	100%
Appearance	Powder .
Moisture %≤	1.20
Insoluble Matter %≤	0.20
Application	Printing and dyeing cotton