VAT BLUE 1

Additional Product Details

Product Name:Vat Navy Blue BG(Vat Blue 1)
C.I. No.: 73000
CAS No.: 482-89-3
Molecular Formula: C16H10N2O2
Molecular Weight: 262.26

Shade: Navy blue to red navy

Relative name:Indigo,Vat Indigo

VAT BLUE 1 Physical Properties and light fastness.

Vat Blue 1
Dyeing depth g/L	30
Dyeing method	IN
Leuco color	Blue
Leveling property	▲▲
Dead cotton	▲
Light (Xenon test 1/12)	6-7
Light (Xenon test 1/1)	7-8
Light (Xenon test 2/1)	7-8

VAT BLUE 1 Properties:

Blue powder. Soluble in hot aniline, insoluble in ethanol. The concentrated sulfuric acid for the yellow green, diluted with blue precipitate; in concentrated nitric acid to form isatin, a red yellow. Alkaline reduction leuco pale yellow; acid is a colorless leuco restored. Mainly used for dyeing cotton yarn and cotton cloth.

Applications:

Mainly also be used for wool and silk carpets and handicrafts in the application. Pure product is used in food dyes, can also be processed into organic pigments. C.I. Pigment Blue 66 and the same chemical structure.

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.