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Mordant Blue 29

Mordant Blue 29 Structure
Mordant Blue 29
  • CAS No.1667-99-8
  • Chemical Name:Mordant Blue 29
  • CBNumber:CB3724341
  • Molecular Formula:C23H13Cl2Na3O9S
  • Formula Weight:605.28
  • MOL File:1667-99-8.mol
Mordant Blue 29 Property
Safety
  • Hazard Codes  :Xi
  • Risk Statements  :36/37/38
  • Safety Statements  :26-36
  • WGK Germany  :3
  • HS Code  :29189900
  • NFPA 704:
    0
    1 0
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H315-H319
  • Precautionary statements P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Mordant Blue 29 Price More Price(4)
  • Brand: Sigma-Aldrich
  • Product number: 199532
  • Product name : Chromeazurol S
  • Purity: Dye content 50%
  • Packaging: 25g
  • Price: $89.8
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: C0979
  • Product name : Mordant Blue 29
  • Purity: 
  • Packaging: 5g
  • Price: $41
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: C0979
  • Product name : Mordant Blue 29
  • Purity: 
  • Packaging: 25g
  • Price: $135
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: D0241
  • Product name : Mordant Blue 29
  • Purity: 
  • Packaging: 25g
  • Price: $63
  • Updated: 2021/03/22
  • Buy: Buy

Mordant Blue 29 Chemical Properties,Usage,Production

  • Chemical Properties dark brown powder
  • Preparation 2,4-Dichloro-3-formylbenzenesulfonic acid?and 2-Hydroxy-3-methylbenzoic acid condensation, its product oxidation and changed into sodium salt.
  • Properties and Applications red light blue. Soluble in water for brown light yellow, slightly soluble in ethanol for red light brown. In concentrated sulfuric acid for hot magenta, after dilution to orange, and then generate a orange precipitation. Dye aqueous solution and sodium hydroxide as 3H-indol-3-one,2-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro- blue.
    Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
    Alkali Acid
    ISO 4 3 4 2 4-5 4 5
  • Purification Methods The crude phenolic triphenylmethanecarboxysulfonic acid triNa salt (40g) is dissolved in water (250mL) and filtered. Then conc HCl (50mL) is added to the filtrate, with stirring. The precipitate is filtered off, washed with HCl (2M) and dried. It is redissolved in water (250mL), and precipitation is repeated twice more in a water bath at 70o. It is dried under vacuum over solid KOH (first), then P2O5 [Martynov et al. Zh Analyt Khim 32 519 1977]. It has also been purified by paper chromatography using n-butanol, acetic acid and water (7:3:1). First and second spots were extracted. It chelates Al and Be. It is used also for estimating fluoride. [Beilstein 11 IV 707.]
Mordant Blue 29 Preparation Products And Raw materials
Raw materials
Preparation Products
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1667-99-8, Mordant Blue 29Related Search:
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  • Benzoicacid,5-[(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)(2,6-dichloro-3-sulfophenyl)methyl]-2-hydroxy-3-methyl-,trisodiumsalt
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  • C.I.Mordant Blue 29:C.I.43825
  • 1667-99-8
  • C23H13Cl2Na3O9S
  • C23H13Cl2O9S3Na
  • Bipyridyls, etc. (Chelating Reagents)
  • Chelating Reagents
  • Analytical Chemistry
  • Bipyridyls, etc. (Chelating Reagents)
  • Chelating Reagents