ChemicalBook Product Catalog Dyes and Pigments dye Acid dye ACID RED 88

ACID RED 88

ACID RED 88 Basic information
Product Name:ACID RED 88
Synonyms:11391red;1-Naphthalenesulfonicacid,4-[(2-hydroxy-1-naphthalenyl)azo]-,monosodiumsalt;2-naphtholredj;4-((2-hydroxy-1-naphthalenyl)azo)1-naphthalenesulfonicacidsodiumsalt;4-((2-hydroxy-1-naphthalenyl)azo)-1-naphthalenesulfonicacimonosodiumsalt;anthrosinbrx;atulacidfastreda;azoacidredgs
CAS:1658-56-6
MF:C20H13N2NaO4S
MW:400.38
EINECS:216-760-3
Product Categories:Dyes and Pigments;Dyestuff;Organics
Mol File:1658-56-6.mol
ACID RED 88 Structure
ACID RED 88 Chemical Properties
Melting point 280 °C
density 1.508[at 20℃]
solubility DMSO (Slightly), Methanol (Slightly)
form powder to crystal
Colour Index 15620
color Yellow to Amber to Dark red
Water Solubility 1.5g/L at 20℃
LogP-0.546 at 22℃
EPA Substance Registry SystemC.I. Acid Red 88, monosodium salt (1658-56-6)
Safety Information
Safety Statements 24/25
RTECS QK2420000
HS Code 32041200
MSDS Information
ProviderLanguage
ACROS English
ACID RED 88 Usage And Synthesis
Chemical PropertiesDark red to maroon powder
UsesAcid red 88 is an anionic dye with potentially useful photocatalytic research applications.
Preparation4-Aminonaphthalene-1-sulfonic acid diazo, and Naphthalen-2-ol coupling.
Flammability and ExplosibilityNotclassified
Properties and Applicationsred. Deep red powder. Slightly soluble in acetone, soluble in ethanol, water and soluble fiber element (red). Meet strong sulfuric acid is blue purple, diluted was yellow brown precipitation; Meet nitric acid slightly soluble (red light yellow); Sodium hydroxide solution in a rare red brown, dark and precipitation. In dyeing copper and iron ion colour and lustre is dark. Discharge the gender is good. Also suitable for leather shading.
Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 2-3 1 1 3 1 1 3 1
AATCC 4 1 1 3 1 1 2 2
ACID RED 88 Preparation Products And Raw materials
Raw materialsNaphthionic acid-->2-Naphthol
disodium 7-hydroxy-8-[[4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]naphthalene-1,3-disulphonate 2-Chloro-4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]benzenesulfonic acid sodium salt C.I. Acid Red 81 ACID RED 89 disodium 4-[(2,7-dihydro-3-methyl-2,7-dioxo-3H-dibenz[f,ij]isoquinolin-6-yl)amino]-benzene-1,3-disulphonate ALIZARIN RUBINOL R HYDROXYNAPHTHOL BLUE Acid Red 27 ACID RED 13 Mordant Black 17 ACID RED 88 (C.I. 15620) Eriochrome Black A Acid Red 18 PONCEAU 6R ACID RED 88 ACID BLUE 161, PURE ACID BLACK 52 HYDROXY NAPHTHOL BLUE
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