Specifications

Vat black dyes 25,Vat Olive T
1)Cas No.:4395-53-3
2)Hot pressing:4
3) Light(xenon):8
4)Hypochlorite:4

Vat black dyes 25,Vat Olive T

 

1) we have 10 years experiences for dealing with various dyestuffs.

2) Vat dyes cover wide range of colors,brilliant shade,excellent fastness,especially light fastness.

3)Vat dyes are widely used in the dyeing and printing of cotton,viscose and cellulose fabrics etc,it can

also be applied for paper dyeing,and some products can be used as pigments.

 

Detailed items as following:

Name of dyestuff	C.I.No.	Light (Xenon)	Dyeing Fastness								Dyeing method
			Washing            (95°C)		Perspiration		Rubbing		Hot pressing	Hypoc-hlorite
			CH	CO	CH	CO	Dry	Wet
Yellow G	Y1	6	4-5	4-5	4-5	4-5	4-5	4-5	2	4-5	IN
Yellow GCN	Y2	3-4	4-5	4-5	4	4-5	4-5	4-5	4	4-5	IN
Yellow 3RT	O11	7	3-4	4-5	4	4-5	3-4	2-3	4-5	3	IW
Scarlet R	R29	6	4-5	4-5	4-5	4-5	2-3	2	4-5	4-5	IW
Violet 2R	V1	5-6	4-5	4-5	4-5	4-5	4-5	4	2	4-5	IN
Blue RSN	B4	7-8	4-5	4-5	4-5	4-5	4-5	4	4-5	1	IN
Blue BC	B6	7-8	4-5	4-5	4-5	4-5	4-5	4-5	4-5	3-4	IN
Navy Blue BO	B20	7-8	4-5	4-5	4-5	4-5	4-5	2	3-4	4-5	IN
Brill.Green FFB	G1	7	4-5	4-5	4-5	4-5	4-5	4	1	4	IN
Olive Green B	G3	8	4	4-5	4-5	4-5	4-5	3-4	4-5	4-5	IN
Khaki 2G	G8	7	4-5	4-5	4	4-5	4	2	4	4-5	IN
Brown BR	Br1	7	4-5	4-5	4-5	4-5	4-5	3-4	4-5	4-5	IN
Brown R	Br3	7	4-5	4-5	4	4-5	4-5	4-5	4-5	4-5	IW
Brown GG     (GG-N)	Br68	7	4-5	4-5	4-5	4-5	4-5	4-5	4-5	4-5	IW
Grey M	Bk8	7	4	4-5	4-5	4-5	4-5	4-5	4	4-5	IN
Olive T	Bk25	8	4-5	4-5	3-4	4-5	4	3	4	4	IN
Olive R	Bk27	7	4-5	4-5	4-5	4-5	4-5	4-5	3	4-5	IW
Direct Black RB	Bk9	6-7	4-5	4	3-4	4-5	3-4	2	4-5	4-5	2 SR II
Direct Black DB	Bk38	7	3-4	4-5	3	4-5	3-4	2-3	4	3-4	IN

 

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