dye|World dye variety

Basic Red 9

Name:C.I.Basic Red 9,C.I.42500

Molecular Structure: triarylmethane class

C.I.Basic Red 9,C.I.42500,CAS 569-61-9,323.82,C19H18ClN3,Basic Red B

Molecular Formula:C₁₉H₁₈ClN₃

Molecular Weight: 323.82

CAS Registry Number:569-61-9

Manufacturing Methods : commonly known as (Para Magenta, Para Rosaniline) (a) 4-(4-Aminobenzyl)benzenamine and aniline, Aniline hydrochloride, the difficulties and ferric chloride in 170 ℃ heating hours; (b) aniline,p-Methylaniline and its hydrochloride and iron, ferrous chloride or 1-Nitrobenzene heating; (C) aniline and p-Methylaniline was treated with arsenic oxide; (d) aniline tetrachloride carbon heat.

Properties and Applications: colourful red blue light. Slightly soluble in cold water, soluble in hot water for red, easily soluble in ethanol is cherry red. The strong sulfuric acid for yellow brown, after dilute for purple. Used in the manufacture of blue ink, also can dye tannins mordant dyeing cotton.

Standard( Cotton )	Light Fastness	Persperation Fastness		Ironing Fastness		Soaping
		Fading	Stain	Fading	Stain	Fading	Stain
A	2	1				1

List of Suppliers:

Pararisaniline HCL( Simpsons (UK) Ltd )

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This entry was posted on Thursday, April 26th, 2012 at 2:20 am and is filed under Basic 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.

8 Responses to “Basic Red 9”

1. Dye intermediates|Fluorescent Brightener|Pigment on December 12th, 2012 at 2:20 am

   […] Methods :in the presence of Benzoic acid, C.I.Basic Red 9(C.I. 42500) and too much m – Toluidine in 180 ~ 185 ℃ heating under 1.5 ~ 2 hours, and 90% sulfuric […]

2. Dye intermediates|Fluorescent Brightener|Pigment on December 12th, 2012 at 2:23 am

   […] Methods : in the presence of Benzoic acid, C.I.Basic Red 9 (C.I. 42500) and too much o – Toluidine in 180 ~ 185 ℃ heating under 1.5 ~ 2 hours, and concentrated […]

3. 4-(4-Aminobenzyl)benzenamine on June 9th, 2013 at 3:49 am

   […] C.I.Basic Red 9 […]

4. Solvent Blue 23 on November 8th, 2013 at 4:03 am

   […] Methods : in the presence of Benzoic acid , C.I. Basic Red 9 [by (a) 4-(4-Aminobenzyl)benzenamine and aniline, aniline hydrochloride, 1-Nitrobenzene and Ferric […]

5. Solvent Blue 66 on November 8th, 2013 at 5:51 am

   […] Methods : C.I. Basic Red 9 (by (a) 4-(4-Aminobenzyl)benzenamine and aniline, aniline hydrochloride, 1-Nitrobenzene and Ferric […]

6. Pigment Blue 56 on December 4th, 2013 at 1:29 am

   […] Methods :in the presence of Benzoic acid, C.I.Basic Red 9(C.I. 42500) and too much m-Toluidine in 180 ~ 185 ℃ heating under 1.5 ~ 2 hours, and 90% sulfuric acid […]

7. Pigment Blue 57 on December 4th, 2013 at 1:31 am

   […] Methods : in the presence of Benzoic acid, C.I.Basic Red 9 (C.I. 42500) and too much O-Methylaniline in 180 ~ 185 ℃ heating under 1.5 ~ 2 hours, and concentrated […]

8. 1-Nitrobenzene on December 5th, 2013 at 2:47 am

   […] C.I.Basic Red 9 […]

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