產品資訊 - Vat Blue 4 CAS No.81-77-6->chemical fertilizer

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Dynasty Chemicals (NingBo) Co., Ltd.

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Vat Blue 4 CAS No.81-77-6

產品分類 :

化學->化學肥料

產品規格

Model No:	C.I.Vat Blue 4

Country	CN
Minimum Order	0

產品描述

Dynathrene dyes offer excellent fastness to washing, light and bleaching for cellulosic fiber.



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Dynathrene
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C.I. Vat
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CAS NO.
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Characteristics
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Blue RSN
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Blue 4
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81-77-6
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Brilliant Reddish Blue
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Product Name: Vat Blue 4 
 Synonyms:C.I. 69800; C.I. Pigment Blue 60; C.I. 1106; C.I. Vat Blue 4; C.I. wet
blue 4; 6,15-dihydronaphtho[1,2-a:12-h]phenazin-5,9,14,18-tetrone;
Indanthrone; Vat Blue 4; pigment blue 60; Vat Blue RSN; Vat Blue RD;
C.I.Vat Blue 4; Vat Blue 4;
6,15-dihydrodinaphtho[2,3-a:2',3'-h]phenazine-5,9,14,18-tetrone;
6,15-dihydro-5,9,14,18-anthrazinetetrone 
 Molecular Formula:C28H14N2O4


Molecular Weight: 442.42 
 CAS NO.81-77-6 


EINECS: 201-375-5 
 Molecular Structure : 
<img src="http://i.bosscdn.com/product/93/28/f4/1c1e65d9c6792560e148900d47.gif@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=26&p=9&t=80&text=ZHluYXN0eS5ib3NzZ29vLmNvbQ%3D%3D" title=" Vat Blue 4 cas no.81-77-6" alt=" Vat Blue 4 cas no.81-77-6" /> 




Properties and Applications: brilliant red light blue. Blue black powder. Insoluble in water, acetic acid, Pyridine , toluene, Xylene, Acetone and ethanol, slightly soluble in hot Chloroform, 2 – Chlorophenol and Quinoline. Alkaline reduction leuco for blue; Acid reduction leuco for red light blue. In concentrated sulfuric acid for brown, dilution after blue precipitation. Easy excessive oxidation and reduction, the solid water sensitive, no resistance to chlorine bleaching. Widely used in yarn leuco dye and super fine powder can be used for cotton and polyester/cotton blended fabric of the suspension milk dye, also can be used for cotton direct printing and resist printing. Also can dye rayon, nylon and vinylon. Can be used for Peacekeeping/cotton, polyester/cotton blended fabric two bath dyeing set. Can also be processed into organic pigments used in ink and paint.


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Standard
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Ironing Fastness
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Chlorine bleach
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Light Fastness
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Mercerized
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Oxygen bleach
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Soaping
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Fading
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Stain
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ISO
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5
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1
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7-8
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2
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4-5
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4-5
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5
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AATCC
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5
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2
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7-8
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2-3
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4-5
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--LYY
dychemco.com

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