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Mordant Blue 29

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Tel: +86-371-86658258
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Products Intro: Product Name:Mordant Blue 29
CAS:1667-99-8
Purity:99% Package:1KG;1USD
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 86-18871470254
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Products Intro: Product Name:Mordant Blue 29
CAS:1667-99-8
Purity:99% Package:5KG;1KG Remarks:C23H13Cl2Na3O9S
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-13650506873
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Products Intro: Product Name:Mordant Blue 29
CAS:1667-99-8
Purity:0.98 Package:1kg,2kg,5kg,10kg,25kg
Company Name: CONIER CHEM AND PHARMA LIMITED
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Products Intro: Product Name:mordant blue 29
CAS:1667-99-8
Purity:0.99 Package:1kg
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
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Products Intro: Product Name:Chrome Azurol S
CAS:1667-99-8

Lastest Price from Mordant Blue 29 manufacturers

  • Mordant Blue 29
  • US $1.00 / KG
  • 2019-07-12
  • CAS:1667-99-8
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: 25kg
  • Mordant Blue 29
  • US $1.00 / KG
  • 2019-07-06
  • CAS:1667-99-8
  • Min. Order: 1KG
  • Purity: 98%
  • Supply Ability: 100KG
Mordant Blue 29 Basic information
Product Name:Mordant Blue 29
Synonyms:Chrome Cyanine BLA;CHROME AZUROL S INDICATOR FOR METAL TITRATION;Chromium(Metal)Powder99%;CHROMAZUROL S (C.I. No 43825 );Chrome Azurol S, pure;Benzoic acid, 5-(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)(2,6-dichloro-3-sulfophenyl)methyl-2-hydroxy-3-methyl-, trisodium salt;ChomeazurolS ;PolytropeblueB
CAS:1667-99-8
MF:C23H13Cl2Na3O9S
MW:605.28
EINECS:216-787-0
Product Categories:Analytical Chemistry;Bipyridyls, etc. (Chelating Reagents);Chelating Reagents
Mol File:1667-99-8.mol
Mordant Blue 29 Structure
Mordant Blue 29 Chemical Properties
Colour Index 43825
form Powder
pkapK1:2.45;pK2:4.86;pK3:11.47 (25°C)
color Dark-brown
OdorOdorless
Water Solubility Soluble in water
BRN 4110655
Stability:Stable. Incompatible with strong oxidizing agents.
InChIKeyFUIZKNBTOOKONL-NDOZRWCBSA-K
EPA Substance Registry SystemBenzoic acid, 5-[(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)(2,6-dichloro-3-sulfophenyl)methyl]-2-hydroxy-3-methyl-, trisodium salt (1667-99-8)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 3
HS Code 29189900
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
Mordant Blue 29 Usage And Synthesis
Chemical Propertiesdark brown powder
Preparation2,4-Dichloro-3-formylbenzenesulfonic acid?and 2-Hydroxy-3-methylbenzoic acid condensation, its product oxidation and changed into sodium salt.
Properties and Applicationsred 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 MethodsThe 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 materials2,4-Dichloro-3-formylbenzenesulfonic acid-->3-Methylsalicylic acid
Tag:Mordant Blue 29(1667-99-8) Related Product Information
Benzenesulfonic acid 2,4-Dimethylphenol Sodium ethoxide Thiophanate-methyl Sodium citrate Methyl Carboxy styrene-butadiene latex CHROMOTROPIC ACID DISODIUM SALT Mordant Red 19 2,4-Dimethyl-1,4-pentadiene 1,5-DIMETHYL-1,4-CYCLOHEXADIENE Sodium 4-chlorobenzene sulfinate Methallyl alcohol 3,5-Dimethylbenzoic acid SODIUM METHANESULFONATE β-Methylstyrene 2-METHYL-1-PHENYLPROPENE Parathion-methyl