產品資訊 - Vat Black 25 CAS No.4395-53-3->chemical fertilizer

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Dynasty Chemicals (NingBo) Co., Ltd.

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Vat Black 25 CAS No.4395-53-3

產品分類 :

化學->化學肥料

產品規格

Model No:	C.I.Vat Black 25

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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Olive T
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Black 25
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4395-53-3
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Brownish Grey
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Product Name: Vat Black 25 
 Synonyms:Vat Black 25; 3-[(9,10-dioxo-9,10-dihydroanthracen-1-yl)amino]anthra[2,1,9-mna]naphtho[2,3-h]acridine-5,10,15(16H)-trione,Vat Olive GT,Vat Olive T,Cibanon Olive S 
 Molecular Formula:C45H22N2O5


Molecular Weight: 668.65 
 CAS NO.4395-53-3 


EINECS 224-519-9


Molecular Structure : 
<img src="http://i.bosscdn.com/product/e3/4d/c6/45892f82d632f0547def6767e2.gif@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=26&p=9&t=80&text=ZHluYXN0eS5ib3NzZ29vLmNvbQ%3D%3D" title="Vat Black 25 CAS NO.4395-53-3" alt="Vat Black 25 CAS NO.4395-53-3" />


Properties and Applications: brown light grey. Brown powder. In concentrated sulfuric acid for green, dilution after black precipitation; In concentrated nitric acid for the red light brown. Alkaline reduction leuco for grey; Acid reduction leuco for dark olive. Mainly used in cotton fiber dyeing, generally not used for printing. Suitable for suspension pad dyeing, and other dye spell dyed all kinds of noise, leuco can dye cotton yarn, but also can be used for silk and wool dyeing, and have a good washing fastness and fastness to sunlight.



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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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4
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4
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8
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5
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4
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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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4
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7-8
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5
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4-5
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--LYY 



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