ChemicalBook Product Catalog Dyes and Pigments dye Direct Dyes Direct Red 75 tetrasodium salt

Direct Red 75 tetrasodium salt

Direct Red 75 tetrasodium salt Basic information
Product Name:Direct Red 75 tetrasodium salt
Synonyms:CI NO 25380;CI 25380;DIRECT RED 75 (C.I. 25380);SIRIUS ROSE BB, FOR MICROSCOPY;Direct Fast Pink BK;Vital New Red (C.I. 25380);Aizen Primula Pink 2BLH special;tetrasodium 5,5'-[carbonylbis[imino(2-sulphonato-4,1-phenylene)azo]]bis(6-amino-4-hydroxynaphthalene-2-sulphonate)
CAS:2829-43-8
MF:C33H27N8NaO15S4
MW:926.85
EINECS:220-593-1
Product Categories:Organics;Dyes and Pigments
Mol File:2829-43-8.mol
Direct Red 75 tetrasodium salt Structure
Direct Red 75 tetrasodium salt Chemical Properties
form Powder
CAS DataBase Reference2829-43-8(CAS DataBase Reference)
EPA Substance Registry System2-Naphthalenesulfonic acid, 5,5'-[carbonylbis[imino(2-sulfo-4,1-phenylene)azo]]bis[6-amino-4-hydroxy-, tetrasodium salt (2829-43-8)
Safety Information
WGK Germany 3
MSDS Information
ProviderLanguage
SigmaAldrich English
ALFA English
Direct Red 75 tetrasodium salt Usage And Synthesis
UsesChlorazol Fast Pink is an anticoagulant azo-dye.
Properties and Applications

Standard

Acid Resistance

Alkali Resistance

Light Fastness

Soaping

Water

Fading

Stain

Fading

Stain

ISO

2-3

3-4

4-5

2-3

2-3

AATCC

3

3

5

3-4

3

2,5-Diaminobenzenesulfonic acid Nickel bis(sulphamidate) Sulfanilic acid 5-amino-4-hydroxynaphthalene-2-sulphonic acid TetraSodium DIMETHYL UREA Sodium edetate Sodium chloride 4-Amino-benzenesulfonic acid monosodium salt DIRECT FAST RED 3B 6-Amino-4-hydroxy-2-naphthalenesulfonic acid Urea 1,2-DIAMINONAPHTHALENE Sulfamic acid 4-(METHYLAMINO)AZOBENZENE FASTFOOD Direct Red 75 tetrasodium salt Molasses
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