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  • Dynasty Chemicals (NingBo) Co., Ltd.

  •  [Zhejiang,China]
  • Business Type:Manufacturer , Distributor/Wholesaler
  • Main Mark: Worldwide , Africa , Americas , Asia , Europe , Middle East , Oceania
  • Exporter:71% - 80%
  • Certs:ISO9001
  • Description:Reactive Brill. Red X-3B,Reactive Brilliant Red X-3B,Reactive Red Dyes
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Dynasty Chemicals (NingBo) Co., Ltd.

Reactive Brill. Red X-3B,Reactive Brilliant Red X-3B,Reactive Red Dyes

Home > Products > Industries & Applications > Textile > Reactive Red 2 CAS No.12226-03-8

Reactive Red 2 CAS No.12226-03-8

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Basic Info

Model No.: C.I.Reactive Red 2

Product Description

Reactive Dyes are applicable to cellulosics like cotton, rayon.
X- type is used in low temperature dyeing procedures for cellulosics.

X type C.I. Reactive CAS NO. Characteristics
Brill. Red X-3B Red 2 12226-03-8 / 17804-49-8 Brilliant Bluish Red


Product Name: Reactive Red 2
Synonyms: C.I.18200,CAS 12226-03-8/17804-49-8,615.34,C19H10Cl2N6Na2O7S2,Reactive brilliant Red X-3B
Molecular Formula: C19H10Cl2N6Na2O7S2

Molecular Weight: 615.34

CAS NO.12226-03-8/17804-49-8

Molecular Structure :

Reactive Red 2 CAS No.12226-03-8

Properties and Applications: colourful red blue light. Purplish red powder. In the strong sulfuric acid to red, no change after diluted; In nitric acid was great red, no change after diluted. The dye solution for blu-ray red, with 1 Moore sodium hydroxide solution into orange red; Continue to join insurance powder and warm, into a shallow dark yellow; Add a boric acid sodium can`t restore the original colour and lustre. In 20 ℃ dye the solubility of 60 g/L; 50 ℃ when solubility of 160 g/L. After dyeing color shade of red light for basket, dye bath containing iron ion colored light basic unchanged, encounter copper ions that colored light turned dark. Mainly used for cotton, viscose, wool, silk, polyamide fiber disseminated and roll dye, also can be used to knot dyeing. Storage stability is poorer.

Standard Light Fastness Oxygen bleaching Persperation Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 4 2 (Light blue) 4-5 5 3-4 4(5*100℃) 4

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