CATALOG ->
Home > Vat dye > VAT BLACK 8

VAT BLACK 8

Additional Product Details

Product Name:Grey M(Vat Black 8)
C.I. No.: 71000
CAS No.: 2278-50-4
Molecular Formula: C45H19N3O4
Molecular Weight: 665.65

Shade: Blue light grey

Relative name:Vat Grey 6BR;Vat Grey M;Vat Grey M-T;

VAT BLACK 8 Physical Properties and light fastness.

Vat Black 8

Dyeing depth g/L

40

Dyeing method

IN SP1. IN

Leuco color

--

Leveling property

▲▲

Dead cotton

▲▲

Light (Xenon test 1/12)

6

Light (Xenon test 1/1)

7-8

Light (Xenon test 2/1)

7-8

VAT BLACK 8 Properties:

Black powder. Insoluble in water, Acetone, Etanol, Toluene and Chloroform, slightly soluble in 2 ?C Chlorophenol, Pyridine . In concentrated sulfuric acid to have yellow green: alkaline reduction leuco for blue light green; Acid reduction leuco for red brown.

Applications:

Mainly used in the cotton fabric jig dyeing, dyeing and suspended pad dyeing, also used for Fiber/cotton, polyester-cotton blended fabric two bath set of dye dyeing. Suitable for suspension pad dyeing deep, shallow gray, and can spell dye all kinds of noise. Its main leuco dye yarn, can also be used to viscose and silk dyeing.

Package

25KG/DRUM, CARTON BOX, BAG

Note: The data contained here are based on our current knowledge and experience. It is the responsibility of user to test our products before the final application.

Product Catalog
Application
INQUIRYX