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.

Orange I

MSDS

CAS:523-44-4

Molecular Formula:C16H11N2NaO4S

Alias

More Information

Sodium 4-((4-Hydroxynaphthalen-1-Yl)Diazenyl)Benzenesulfonate; α-Naphthol Orange; Oranges; Orangeim; Acid Orange 20; Orange1; C.I.150; Daidai402; Oranzi; Tropaeolin 000 No.1; 1333Orange; 4-((4-Hydroxy-1-Naphthalenyl)Azo)Benzenesulphonicacid,Monosodiumsalt; 4-P-Sulfophenylazo-1-Naphtholmonosodiumsalt; 4-P-Sulphophenylazo-1-Naphthol,Monosodiumsalt; A.F.Orangeno.1; _|_; Dye

Brief Introduction

It can be used as an acid-base indicator, pH 7.6 (brown yellow) - 8.9 (purple red), and can also be used for protein staining.

Acid Red 73

MSDS

CAS:5413-75-2

Molecular Formula:C22H14N4Na2O7S2

Alias

More Information

C.I.Acidred73; Woodstain Scarlet; Brilliant Crocein; Acidscarletgr; Croceineacidred; Crocein Scarlet 3B; Crocein Scarlet; Croceinscralet; Solvent Red 69; Brilliant Crocein Moo,7-Hydroxy-8-(4-Phenylazophenylazo)-1,3-Naphthalenedisulfonic Acid Disodium Salt, Acid Red 73, Brilliant Crocein Scarlet Moo, Crocein Scarlet Moo; 7-Hydroxy-8-(4-Phenylazophenylazo)-1,3-Naphthalenedisulfonic Acid Disodium Salt; Acid Red 73 0; Ci No 27290; Ci 27290; _|_; acid dye

Brief Introduction

It is used for dyeing wool fabrics, as well as paper and leather. It can also be used for coloring plastics, wood, spices, medicine, electrochemical aluminum and cement. And can also be used to manufacture ink. Its heavy metal salt can be used as pigment.

Methyl Orange

MSDS

CAS:547-58-0

Molecular Formula:C14H14N3NaO3S

Alias

More Information

Acid Orange 52; Betz 0211; S No 176; Orange3; Helianthine; Helianthin; 4-Dimethylaminoazobenzene-4'-Sulfonic Acid,Sodium Salt; Orange III; Tropaeolin D; Benzenesulfonic Acid, 4-[[4-(Dimethylamino)Phenyl]Azo]-, Sodium Salt; Oranziii; Helianthine B; C.I. Acid Orange 52; UNI-CHEM - Methyl Orange; _|_; Dye

Brief Introduction

As acid-base indicator, pH3.1 (red)-4.4 (yellow), also used for biological staining.

Acid Red 119

CAS:12220-20-1

Molecular Formula:C31H25N5Na2O6S2

Alias

More Information

Direct Black 168; C.I. Acid Red 119; Direct Black GB; Maroon V; Acid red V; Acid Red Brown v; Disodium; 3-[[N-Ethyl-4-[[4-[(3-Sulfonatophenyl)Diazenyl]Naphthalen-1-Yl]Diazenyl]Anilino]Methyl]Benzenesulfonate;; Benzenesulfonic Acid, 3-((Ethyl(4-(2-(4-(2-(3-Sulfophenyl)Diazenyl)-1-Naphthalenyl)Diazenyl)Phenyl)Amino)Methyl)-, Sodium Salt (1:2);

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