dye|World dye variety

Reactive Red 239

Name:C.I.Reactive Red 239

Molecular Structure: Single azo class

C.I.Reactive Red 239,CAS 89157-03-9,1136.32,C31H19ClN7Na5O19S6,Reactive Red 3BS,Reactive brilliant Red 3BS

Molecular Formula:C₃₁H₁₉ClN₇Na₅O₁₉S₆

Molecular Weight: 1136.32

CAS Registry Number:89157-03-9

Manufacturing Methods : 2-Aminonaphthalene-1,5-disulfonic acid diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acidcoupling, and 2,4,6-Trichloro-1,3,5-triazine and 2-Aminobenzenesulfonic acid condensation.

Properties and Applications: colourful red blue light.

Standard	Light Fastness	Oxygen bleaching		Persperation Fastness		Soaping
		Fading	Stain	Fading	Stain	Fading	Stain
ISO		4-5	5	4	4	4-5(95℃)	5

List of Suppliers:

Reactive Red 3BS,Reactive brilliant Red 3BS

Shanghai Yongqing industrial Co.Ltd.

Indofix Red ME4BI( Indo Colchem Ltd )

Reactive Red(Aakash Chemicals & Dyestuffs Inc)

Reactron Red 3BS (Amar Dye Chem Ltd)

Remazol Brilliant Red 3BS ( Hoechst A G )

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This entry was posted on Monday, May 14th, 2012 at 6:38 am and is filed under Reactive Dyes. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

3 Responses to “Reactive Red 239”

1. 2,4,6-Trichloro-1,3,5-triazine on December 25th, 2012 at 4:29 am

   […] C.I.Reactive Red 239 […]

2. Esther on December 3rd, 2015 at 8:43 am

   Please, can you explain me the meaning of the number of the dye name? For example, “reactive red 239”, what is the meaniing of “239”?

   Many thanks!!

3. Sam on June 10th, 2016 at 5:59 pm

   The structure in the figure is incorrect. Reactive Red 239 should have 31 Carbons. It has the same structure as Reactive Red 241, just as the acid.

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