- Acid Red 249
-
- $0.00 / 25kg
-
2025-12-03
- CAS:6416-66-6
- Min. Order: 25kg
- Purity: 1
- Supply Ability: 20mt
|
| | Tracid Brilliant Red B Basic information |
| Product Name: | Tracid Brilliant Red B | | Synonyms: | Tracid Brilliant Red B;ACID BRILLIANT RED B (C.I. ACID RED 249);disodium 3-[(5-chloro-2-phenoxyphenyl)azo]-4-hydroxy-5-[[(p-tolyl)sulphonyl]amino]naphthalene-2,7-disulphonate;2,7-Naphthalenedisulfonic acid, 3-(5-chloro-2-phenoxyphenyl)azo-4-hydroxy-5-(4-methylphenyl)sulfonylamino-, disodium salt;7-naphthalenedisulfonic acid,3-[(5-chloro-2-phenoxyphenyl)azo]-4-hydroxy-5-[[(4-methylphenyl)sulfonyl]amino]- disodium salt;C.I. Acid red 249;Weak acid brilliant red B;Acid red 249 (C.I. 18134) | | CAS: | 6416-66-6 | | MF: | C29H20ClN3Na2O10S3 | | MW: | 748.11074 | | EINECS: | 229-129-2 | | Product Categories: | Organics | | Mol File: | 6416-66-6.mol |  |
| | Tracid Brilliant Red B Chemical Properties |
| | Tracid Brilliant Red B Usage And Synthesis |
| Chemical Properties | Dark red powder. Soluble in water. Aqueous solution is red, magenta color when hydrochloric acid is added; brown color when sodium hydroxide is added. Slightly soluble in ethanol, magenta color. Magenta color in concentrated sulfuric acid, peach color when diluted. | | Uses | Acid Red 249 is a water-based inkjet printing ink compound. | | Preparation | 5-Chloro-2-phenoxybenzenamine?diazo, and?8-(4-Methylphenylsulfonamido)-1-naphthol-3,6-disulfonic acid?coupling. | | Flammability and Explosibility | Non flammable | | Properties and Applications | colourful red blue light. Dark red powder, soluble in water, slightly soluble in ethanol for product red, the strong sulfuric acid for product red, diluted for pink; Join the hydrochloric acid solution for red; Add sodium hydroxide to brown. Metal ion to the colored light no effect. Used for wool, silk and polyamide fiber fabric dyeing and printing, but also for direct dyes and with bath dyeing wool/rayon blended fabric.
|
Standard
|
Light Fastness
|
Soaping
|
Persperation Fastness
|
Oxygen bleaching
|
Fastness to seawater
|
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
|
ISO
|
5
|
2
|
3
|
4
|
4
|
3
|
4
|
4-5
|
|
AATCC
|
3
|
|
|
|
4
|
2
|
|
|
|
| | Tracid Brilliant Red B Preparation Products And Raw materials |
|