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ACID RED 26 Suppliers list
Company Name: career henan chemical co
Tel: +86-371-86658258
Products Intro: Product Name:ACID RED 26
Purity:Dye content 70% Package:1KG;2USD
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 86-18871470254
Products Intro: Product Name:acid red 26
Purity:99% Package:5KG;1KG
Company Name: Hubei xin bonus chemical co. LTD
Tel: 86-13657291602
Products Intro: Product Name:ACID RED 26
Purity:0.99 Package:5KG;1KG
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-13650506873
Products Intro: Product Name:ACID RED 26
Purity:0.98 Package:1kg,2kg,5kg,10kg,25kg
Tel: 0371-55170695
Products Intro: CAS:3761-53-3
Purity:0.99 Package:25KG;5KG;1KG;500G

Lastest Price from ACID RED 26 manufacturers

  • ACID RED 26
  • US $2.00 / KG
  • 2019-07-06
  • CAS:3761-53-3
  • Min. Order: 1KG
  • Purity: Dye content 70%
  • Supply Ability: customise
ACID RED 26 Basic information
Product Name:ACID RED 26
Synonyms:(4E)-4-[(2,4-dimethylphenyl)hydrazinylidene]-3-oxonaphthalene-2,7-disulfonate;xylidineponceau3rs;ACID RED 26;ACID RED 26 CI 16150;ACID SCARLET 2R;4-(2,4-DIMETHYLPHENYLAZO)-3-HYDROXY-2,7-NAPHTHALENEDISULFONIC ACID, DISODIUM SALT;disodium 1-(2,4-dimethylphenylazo)-2-hydroxynaphthalene-3,6-disulphonate;Ponceau red RR
Product Categories:Organics
Mol File:3761-53-3.mol
ACID RED 26 Structure
ACID RED 26 Chemical Properties
Melting point >300℃
form Fine Powder
Colour Index 16150
color Dark red to bordeaux
BRN 5709350
IARC2B (Vol. 8, Sup 7) 1987
EPA Substance Registry SystemC.I. Food Red 5 (3761-53-3)
Safety Information
Hazard Codes Xn,T
Risk Statements 40-45-36/37/38
Safety Statements 36-53-45-36/37/39-26
WGK Germany 3
RTECS QJ6825000
HS Code 32041200
MSDS Information
SigmaAldrich English
ACROS English
ACID RED 26 Usage And Synthesis
Chemical Propertiesdark red to bordeaux fine powder
UsesA stain used in histology and in Masson’s trichrome stain.
DefinitionChEBI: An organic sodium salt that is the disodium salt of 4-[(2,4-dimethylphenyl)diazenyl]-3-hydroxynaphthalene-2,7-disulfonic acid. Its use is largely confined to Masson's trichrome, where it gives a slight orange shading to the red of the cytoplasmic structure .
General DescriptionDark red crystals or red powder.
Air & Water ReactionsAzo dyes can be explosive when suspended in air at specific concentrations. Slightly soluble in water.
Reactivity ProfileACID RED 26 is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides. ACID RED 26 is incompatible with strong oxidizing agents and strong acids .
Fire HazardFlash point data for ACID RED 26 are not available; however, ACID RED 26 is probably combustible.
Safety ProfileModerately toxic by intraperitoneal route. Questionable carcinogen with experimental carcinogenic and tumorigenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx and SOx.
ACID RED 26 Preparation Products And Raw materials
Tag:ACID RED 26(3761-53-3) Related Product Information
6-Hydroxynaphthalene-2-sulphonic acid ACID RED 26 Naphthalene-2,7-disulfonic acid Sodium 6-hydroxynaphthalene-2-sulfonate Sudan I AZOBENZENE ammonium naphthalenesulphonate Solvent Orange 2 1-Amino-2-naphthol PONCEAU 3R 2-HYDROXYTHIOPHENOL 1-Naphthylamine Metanilic acid SUDAN II 3-Hydroxynaphthalene-2,7-disulphonic acid 2,7-Naphthalenedisulfonic acid disodium salt CROCEIN ORANGE G 2-Chloro-5-hydroxypyridine