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Dynasty Chemicals (NingBo) Co., Ltd.

 
 
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Vat Blue 1 CAS No.482-89-3 

  Category : Chemicals->chemical fertilizer

     
Vat Blue 1 CAS No.482-89-3
       

  Product Specification
 
  Model No:      C.I.Vat Blue 1
  Country  CN
  Minimum Order  0

 

    Product Detail
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<span style="font-size:16px;">Dynathrene dyes offer excellent fastness to washing, light and bleaching for cellulosic fiber.</span>
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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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Indigo
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Blue 1
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482-89-3
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Navy Blue
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<span style="color:#E53333;font-size:16px;">Product Name: </span><span style="color:#E53333;font-size:16px;">Vat Blue 1</span><br />
Synonyms:C.I. 73000; C.I. Vat Blue 1;
2-(1,3-Dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-3H-indol-3-one;
2,2'-Bis(2,3-dihydro-3-oxoindolylidene); Indigo blue; Vat Blue 1;
2,2'-biindole-3,3'(1H,1'H)-dione<br />
Molecular Formula:C<sub>16</sub>H<sub>10</sub>N<sub>2</sub>O<sub>2</sub>
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<span style="line-height:15px;">Molecular Weight: 262.26<br />
</span> CAS NO.482-89-3
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EINECS: 207-586-9<br />
Molecular Structure : <strong><br />
<img src="http://i.bosscdn.com/product/88/87/ec/77cf73fb92b2cc61b3bbce80f9.gif@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=26&p=9&t=80&text=ZHluYXN0eS5ib3NzZ29vLmNvbQ%3D%3D" title="Indigo CAS NO.482-89-3" alt="Indigo CAS NO.482-89-3" /><br />
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Properties and Applications: Navy blue to red navy. 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. Can 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.
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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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2
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3
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4
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2-3
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AATCC
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3
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1-2
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3
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2-3
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<span><span style="line-height:normal;">--LYY</span></span>
</p>dychemco.com

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