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Acid Red 289
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Acid Red 289

CAS: 12220-28-9

Ref. 3D-MAA22028

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250gTo inquire
Estimated delivery in United States, on Tuesday 7 Jan 2025

Product Information

Name:
Acid Red 289
Synonyms:
  • Ar 289
  • Chugai Aminol Fast Pink R
  • Chugai Aminol Fast Pink R-H/C
  • Daiwa IJ Red 319H
  • Daiwa Red 48
  • Duasyn Pink RL
  • J 41A
  • Lanaperl Brilliant Pink B
  • Lanaperl Brilliant Red B
  • Sensijet Acid Red 289
  • See more synonyms
  • Wool Fast Brilliant Pink RL
  • Xanthylium, 3-((2,6-dimethylphenyl)amino)-6-((2,6-dimethylsulfophenyl)amino)-9-(2-sulfophenyl)-, inner salt, monosodium salt
  • Xanthylium, 3-((2,6-dimethylphenyl)amino)-6-((2,6-dimethylsulfophenyl)amino)-9-(2-sulfophenyl)-, inner salt, sodium salt (1:1)
  • Xanthylium, 3-[(2,6-dimethylphenyl)amino]-6-[(2,6-dimethylsulfophenyl)amino]-9-(2-sulfophenyl)-, hydroxide, inner salt, monosodium salt
Description:

Acid Red 289 is a metal chelate with an acidic, carbonyl group and polymerization initiator. It is used as a colorant in reactive dyeing processes. Acid Red 289 is prepared by the reaction of sodium hydroxide with 4-nitrophenyl acetic acid and 3-hydroxy-2-naphthoic acid. This compound has been shown to have optical properties that are dependent on the pH of the solution in which it is dissolved. The compound appears red in alkaline solutions and blue in acidic solutions. Acid Red 289 also has hydrochloric acid, hydroxyl group, and phosphate groups that allow it to be combined with other compounds to form new colors or reactants.

Notice:
Our products are intended for lab use only. For any other use, please contact us.
Brand:
Biosynth
Long term storage:
Notes:

Chemical properties

Molecular weight:
676.73 g/mol
Formula:
C35H29N2NaO7S2
Purity:
Min. 95%
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EINECS:
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HS code:

Hazard Info

UN Number:
EQ:
Class:
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Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

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