C.I. Acid Orange 63; Nylosan Printing Yellow Pr.; Acid Orange 63 (C.I.); Weak Acid Yellow Pr; 4'-[[4,5-Dihydro-3-Methyl-5-Oxo-1-(4-Sulfophenyl)-1H-Pyrazol-4-Yl]Azo]-4-[[4-[[(4-Methylphenyl)Sulfonyl]Oxy]Phenyl]Azo]-1,1'-Biphenyl-3-Sulfonic Acid Disodium Salt; Disodium 4-(4-((4-Methylphenyl)Sulphonyloxy)Phenylazo)-4-(5-Hydroxy-3-Methyl-1-(4-Sulphonatophenyl)-1H-Pyrazol-4-Ylazo)-1,1-Biphenyl-3-Sulphonate; [1,1'-Biphenyl]-3-Sulfonicacid,4'-[[4,5-Dihydro-3-Methyl-5-Oxo-1-(4-Sulfophen; Ci 22870; Acid Orange 63 (C.I. 22870); Tertracid Milling Yellow 3R; Polar Yellow R; Fenafor Yellow P; Milling Yellow R; Azo Milling Yellow R; _|_; Dye

Brief Introduction

Weak acid orange PR is suitable for dyeing wool, silk, nylon and wool blends. It can also be used for direct printing of wool, silk and nylon fabrics. Generally, it can be used alone or in color matching. It is used for dyeing woolen cloth and loose wool. The levelness is good and the dye uptake is low. When it is used for dyeing wool and other fibers in the same bath, the color of nylon is similar to that of wool, the silk is light, and the acetate fiber and cellulose fiber are slightly stained.

Allura Red Ac

MSDS

CAS:25956-17-6

Molecular Formula:C18H14N2Na2O8S2

Alias

More Information

2-Naphthalenesulfonicacid,6-Hydroxy-5-[(2-Methoxy-5-Methyl-4-Sulfophenyl)azo]; 2-Naphthalenesulfonicacid,6-Hydroxy-5-[(2-Methoxy-5-Methyl-4-Sulfophenyl)azo]-,Dischemicalbookodiumsalt; 6-Hydroxy-5-((6-Methoxy-4-Sulfo-m-Tolyl)azo)-2-Naphthalenesulfonicacidiso; Alluraredacdye; C.I.Foodred17-Disodiumsalt; Fancyred; Food Red No. 40; Disodium;6-Hydroxy-5-[(2-Methoxy-5-Methyl-4-Sulfonatophenyl)Diazenyl]Naphthalene-2-Sulfonate; Allura Red; Allura red AC dye; C.I. Food Red 17; E129; _|_; Dye; Dyestuff; food Colors; food Colours

Brief Introduction

Allura red AC is a naphthalenesulfonic acid.

Acidic Red B

MSDS

CAS:3567-69-9

Molecular Formula:C20H12N2Na2O7S2

Alias

More Information

Brilliant Crimson Red; C.I. 14720; Carmoisine B; E122; Foodred5; Acidred2C; 4-Hydroxy-3,4'-Azo-Bis-Naphthalene-1-Sulfonic Acid,Disodium-Salt; Red; 14; Chromotrope Fb; Karmesin; Carmoisin; Azorubin; Ciacidred; Azo Rubine; 1-Naphthalenesulfonicacid, 4-Hydroxy-3-[2-(4-Sulfo-1-Naphthalenyl)Diazenyl]-, Sodium Salt (1; _|_; Dye; Dyestuff; food Colors; food Colours

Brief Introduction

Mainly for the staining of wool fabric, mordant with chromic salt followed by safranin. Apamin can be stained in an acetic acid bath. May be used for the manufacture of starches and ink and for dyeing of leather, paper, wood, aluminium elec trode, pharmaceutical, biological and cosmetic products. LCL with acid lake blue a into acid medium dark blue aglo. Its heavy metal salts can be used as organic pigments

Juglone

MSDS

CAS:481-39-0

Molecular Formula:C10H6O3

Alias

More Information

5-Hydroxynaphthalene-1,4-Dione; 1,4-Naphthalenedione, 5-Hydroxy-; 5-Hydroxy-1,4-Naphthoquinone; 5-Hydroxy-P-Naphthoquinone; 5-Hydroxy-1,4-Naphthalenedione

Brief Introduction

Juglone is a hydroxy-1,4-naphthoquinone that is 1,4-naphthoquinone in which the hydrogen at position 5 has been replaced by a hydroxy group. A plant-derived 1,4-naphthoquinone with confirmed antibacterial and antitumor activities. It has a role as a herbicide, a reactive oxygen species generator and a geroprotector.

Acid Yellow 73

MSDS

CAS:518-47-8

Molecular Formula:C20H10Na2O5

Alias

More Information

3',6'-Dihydroxy-3H-Spiro[Isobenzofuran-1,9'-Xanthen]-3-one, Disodium salt; Fluorescein Disodium; Disodium;3-Oxospiro[2-Benzofuran-1,9'-Xanthene]-3',6'-Diolate; Acid Yellow 73; C.I. 45350; Disodium 2-(3-oxo-6-Oxidoxanthen-9-yl)Benzoate; Uranine;Fluorescein Sodium salt

Brief Introduction

Sodium fluorescein was used as a fluorescent tracer to study the permeability of blood-brain barrier (BBB) and blood spinal cord barrier (bscb) in rodent models. Using the dye as probe substrate, the hepatocyte drug transport of mediated by organic anion transport polypeptide (OATP) was studied. Sodium fluorescein is also used to restore the in situ solute into the bone through fluorescence after photofading. Fluorescein sodium salt is used as a solute to study microvascular permeability. It has been used as a test molecule to study the permeability of blood barrier.

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