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HomeProductsIndustries & ApplicationsTextileReactive Black 8 CAS No.12225-26-2
Reactive Black 8 CAS No.12225-26-2
  • Reactive Black 8 CAS No.12225-26-2

Reactive Black 8 CAS No.12225-26-2

Basic Info

Model No.: C.I.Reactive Black 8

Product Description

Reactive Dyes are applicable to cellulosics like cotton, rayon.
K type is used for printing.

K type C.I. Reactive CAS NO. Characteristics
Black K-BR Black 8 12225-26-2 Bluish Grey

Product Name: Reactive Black 8

Synonyms:C.I.18207,CAS 12225-26-2,656.90,Reactive Black K-BR,Black HN

Molecular Formula: C19H11ClN8Na2O10S2

Molecular Weight: 654

CAS NO.12225-26-2

Molecular Structure :

Reactive Black 8 CAS No.12225-26-2

Properties and Applications: blue ash. Black powder. The strong sulfuric acid for purple, diluted still for purple; In nitric acid for black purple, diluted into a navy; Water solution is blue black, add 1 Moore sodium hydroxide solution is still black, continue to join insurance powder into light yellow, add a boric acid sodium is still light yellow. Used for cotton, viscose, linen, silk, polyamide fiber and wool dyeing or of the volume of disseminated and direct printing.

Standard Light Fastness Oxygen bleaching Persperation Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 6 (grey) 3 (green) 5 4-5 (green) 3 5 6


Looking for ideal Reactive Black K-BR Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Black HN are quality guaranteed. We are China Origin Factory of C.I.18207. If you have any question, please feel free to contact us.

Product Categories : Industries & Applications > Textile

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