Libra Chemical Exports Company

1,3-Benzenediol,4-[2-(4-nitrophenyl)diazenyl]-;Resorcinol,4-[(p-nitrophenyl)azo]-;1,3-Benzenediol,4-[(4-nitrophenyl)azo]-;4-[2-(4-Nitrophenyl)diazenyl]-1,3-benzenediol;Magneson I;p-Nitrobenzeneazoresorcinol;2,4-Dihydroxy-4′-nitroazobenzene;p-Diazoviolet;Magneson;4-[(4-Nitrophenyl)azo]-1,3-benzenediol;p-(2,4-Dihydroxyphenylazo)nitrobenzene;4-(4-Nitrophenyl)azoresorcinol;4-(p-Nitrophenylazo)resorcinol;NSC 3914;Diazo Violet;123502-51-2;1888411-20-8

1-Naphthalenesulfonic acid,3-hydroxy-4-[2-(2-hydroxy-5-methylphenyl)diazenyl]-;1-Naphthalenesulfonic acid,3-hydroxy-4-[(6-hydroxy-m-tolyl)azo]-;1-Naphthalenesulfonic acid,3-hydroxy-4-[(2-hydroxy-5-methylphenyl)azo]-;2-Naphthol-4-sulfonic acid,1-(6-hydroxy-m-tolylazo)-;3-Hydroxy-4-[2-(2-hydroxy-5-methylphenyl)diazenyl]-1-naphthalenesulfonic acid;Calmagite;1-(1-Hydroxy-4-methyl-2-phenylazo)-2-naphthol-4-sulfonic acid;1-[(2-Hydroxy-5-methylphenyl)azo]-2-naphthol-4-sulfonic acid;1-(1-Hydroxy-4-methyl-4-phenylazo)-2-naphthol-4-sulfonic acid;3-Hydroxy-4-[(6-hydroxy-m-tolyl)azo]-1-naphthalenesulfonic acid;NSC 299391

2,5-Cyclohexadien-1-one,2,6-dichloro-4-[(4-hydroxyphenyl)imino]-;Indophenol,2,6-dichloro-;2,6-Dichloro-4-[(4-hydroxyphenyl)imino]-2,5-cyclohexadien-1-one;2,6-Dichloroindophenol;2,6-Dichlorophenolindophenol;DCIP;Tillmans Reagent;Dichloroindophenol;DPIP;p-Hydroxyphenyl-2,6-dichloro-p-benzoquinoneimine;DCIP (analytical reagent);Indochlorophenol;DCPIP;Dichlorophenylindophenol;Dichlorophenolindophenol

2-Naphthalenecarboxylic acid,3-hydroxy-4-[2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl]-;2-Naphthoic acid,3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthyl)azo]-;2-Naphthalenecarboxylic acid,3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthalenyl)azo]-;3-Hydroxy-4-[2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl]-2-naphthalenecarboxylic acid;NN;Patton-Reeder indicator;Calconcarboxylic acid;2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic acid;Calcon-3-carboxylic acid;Patton and Reeder's indicator;Kalces;2-Hydroxy-1-(2-hydroxy-4-sulpho-1-naphthylazo)-3-naphthoic acid;NSC 97307;Cal-Red;3-Hydroxy-4-(2-hydroxy-4-sulfo-1-naphthylazo)-2-naphthalenecarboxylic acid;1163130-35-5

1,3-Naphthalenedisulfonic acid,7-hydroxy-8-[2-(4-sulfo-1-naphthalenyl)diazenyl]-,sodium salt (1:3);C.I. Acid Red 18;Ponceau 4R;C.I. Acid Red 18,trisodium salt;1,3-Naphthalenedisulfonic acid,7-hydroxy-8-[(4-sulfo-1-naphthalenyl)azo]-,trisodium salt;1578 Red;C.I. 16255;Acidal Bright Ponceau 3R;Acid Brilliant Scarlet 3R;Acid Ponceau 4R;Acid Red 18;Acid Scarlet 3R;Acid Scarlet 3RZ;Acilan Scarlet V 3R;Aizen Brilliant Scarlet 3RH;Atul Acid Scarlet 3R;Atul Scarlet F;Brilliant Ponceau 3R;Brilliant Ponceau 3RF;Brilliant Ponceau 4R;Brilliant Ponceau 4RC;Brilliant Ponceau 5R;Brilliant Ponceau 4RC Specially Pure;Brilliant Scarlet;Brilliant Scarlet 4R;Bucacid Brilliant Scarlet 3R;Calcocid Brilliant Scarlet 3RN;Certicol Ponceau 4RS;Cilefa Ponceau 4R;Acid Scarlet 4R;Coccine;Coccin Red;Cochineal Red A;Cochineal Red 4R;Cochineal Red A Specially Pure;Colacid Ponceau 4R;C.I. Food Red 7;Curol Bright Red 4R;Daishiki Brilliant Scarlet 3R;Edicol Supra Ponceau 4R;Eurocert Cochineal Red A;Fenazo Scarlet 3R;Food Red 7;HD Ponceau 4R;HD Ponceau 4R Supra;Hexacol Ponceau 4R;Hidacid Fast Scarlet 3R;Hispacid Brilliant Scarlet 3RF;Java Scarlet 3R;Kayaku Acid Brilliant Scarlet 3R;Kayaku Food Colour Red No. 102;Kiton Scarlet 4R;Kochineal Red A for Food;Naphthalene Ink Scarlet 4R;Naphthalene Scarlet 4R;Neklacid Red 3R;Neklacid Red 4R;New Coccin;New Coccine Extra Conc. A Export;New Coccine Extra Pure A;Ponceau 4RF;11138-24-2;12000-58-7;39470-82-1;39471-00-6;51811-48-4;161628-34-8;247151-36-6

Benzoic acid,2-(2,4,5,7-tetrabromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)-,sodium salt (1:2);Fluorescein,2′,4′,5′,7′-tetrabromo-,disodium salt;Benzoic acid,2-(2,4,5,7-tetrabromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)-,disodium salt;11445 Red;11731 Red;C.I. 45380;Aizen Eosine GH;Bromo B;Bromo X-100;Bromo 4D;Bromo 4DC;Bromo 4DL;Bromo Acid;Bromoeosine;Bromo FL;Bromofluoresceic acid;Bromo Fluorescein;Bromo JPS;Bromo TS;Bromo XX;Bronze Bromo;Certiqual Eosine;C.I. Acid Red 87;Eosine B;Eosine J;Eosine w/s;Eosine 3G;Eosine 3Y;Eosine BPC;Eosine BS;Eosine BS-SF;Eosine DA;Eosine DWC 73;Eosine Extra Conc. A. Export;Eosine FA;Eosine GF;Eosine Lake Red Y;Eosine OJ;Eosine K Salt Free;Eosine Salt Free;Eosine YB;Eosine YS;Eosin YS;Fenazo Eosine XG;Hidacid Boiling Bromo;Hidacid Bromo acid regular;Hidacid Dibromo Fluorescein;Hidacid Eosine Soda Salt;Hidacid White Bromo;Irgalite Bronze Red CL;Phloxine Red 20-7600;Phloxine Toner B;Phlox Red Toner X-1354;Pure Eosine YY;Symuler Eosin Toner;2,4,5,7-Tetrabromo-3,6-fluorandiol;Tetrabromofluorescein D;Tetrabromofluorescein S;Tetrabromofluorescein soluble;Toyo Eosine G;1903 Yellow Pink;D and C Red No. 22;Eosine A;Sodium eosine;Eosine S 13;Eosin yellowish

1H-Pyrazole-3-carboxylic acid,4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[2-(4-sulfophenyl)diazenyl]-,sodium salt (1:3);C.I. Acid Yellow 23;Tartrazine;C.I. Acid Yellow 23,trisodium salt;1H-Pyrazole-3-carboxylic acid,4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-,trisodium salt;Tartrazine B.P.C.;C.I. 19140;Acid Leather Yellow T;Acid Yellow T;Acid Yellow 23;Acilan Yellow GG;Airedale Yellow T;Aizen Tartrazine;Amacid Yellow T;D and C Yellow No. 5;Atul Tartrazine;Bucacid Tartrazine;Calcocid Yellow MCG;Calcocid Yellow XX;Canacert Tartrazine;3-Carboxy-5-hydroxy-1-p-sulfophenyl-4-p-sulfophenylazopyrazole trisodium salt;Certicol Tartrazol Yellow S;Cilefa Yellow T;C.I. Food Yellow 4;Curon Fast Yellow 5G;Dolkwal Tartrazine;Edicol Supra Tartrazine N;Egg Yellow A;Erio Tartrazine;Eurocert Tartrazine;FD and C Yellow No. 5;Fenazo Yellow T;HD Tartrazine;HD Tartrazine Supra;Hexacert Yellow No. 5;Hexacol Tartrazine;Hidazid Tartrazine;Hispacid Fast Yellow T;Hydrazine yellow;Hydroxine Yellow L;Kako Tartrazine;Kayaku Food Colour Yellow No. 4;Kayaku Tartrazine;KCA Foodcol Tartrazine PF;KCA Tartrazine PF;Kiton Yellow T;Lake Yellow;Lemon Yellow A;Lemon Yellow A Geigy;Maple Tartrazol Yellow;Mitsui Tartrazine;Naphtocard Yellow O;Neklacid Yellow T;Oxanal Yellow T;San-ei Tartrazine;Sugai Tartrazine;Tartar Yellow N;Tartar Yellow FS;Tartar Yellow PF;Tartar Yellow S;Tartran Yellow;Tartraphenine;117209-34-4;134240-82-7;139601-06-2;642-62-6;1342-47-8;1342-53-6;12000-64-5;50809-64-8;84842-94-4;389057-90-3;469888-21-9;154881-98-8;183808-13-1;191807-79-1

9(10H)-Anthracenone;Anthrone;Anthracene,9,10-dihydro-9-oxo-;Carbothrone;9-Oxoanthracene;NSC 1965;Quino Power ATR

Ethanaminium,N-[4-[[4-(diethylamino)phenyl]phenylmethylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-,sulfate (1:1);C.I. Basic Green 1;12415 Green;C.I. 42040;ADC Brilliant Green Crystals;Aizen Diamond Green GH;Astra Diamond Green GX;Avon Green A 4379;Basic Green V;Brilliant Green BPC;Brilliant Green BP Crystals;Brilliant Green B;Brilliant Green G;Brilliant Green P;Brilliant Green Y;Brilliant Green Crystals;Brilliant Green Crystals H;Brilliant Green DSC;Brilliant Green GX;Brilliant Green Lake;Brilliant Green Sulfate;Brilliant Green WP Crystals;Brilliant Green YN;Brilliant Lake Green Y;Calcozine Brilliant Green G;Deorlene Green JJO;Diamond Green G;Ethyl green;Fast Green J;Fast Green JJO;Green EN;Hidaco Brilliant Green;Malachite Green G;Mitsui Brilliant Green GX;Solid Green;Tertrophene Brilliant Green G;Tokyo Aniline Brilliant Green;Brilliant Green Special;Brilliant Green;Brilliant Green YNS;Basic Brilliant Green;Brilliant green aseptic;Basic Bright Green Sulfate;Aizen Malachite Green GH;Basic Bright Green;Basic Green 1;Astrazon Green D;Brilliant Green BP;Resplendency Green;NSC 5011;Diamond Green GH;Fluka Brilliant Green;98712-72-2;56730-57-5;70165-37-6;820975-89-1;1051370-53-6

Benzoic acid,2-[2-[4-(dimethylamino)phenyl]diazenyl]-;C.I. Acid Red 2;Benzoic acid,2-[[4-(dimethylamino)phenyl]azo]-;2-[2-[4-(Dimethylamino)phenyl]diazenyl]benzoic acid;p-(Dimethylamino)azobenzene-o-carboxylic acid;Methyl red;2-Carboxy-4′-(dimethylamino)azobenzene;o-[[p-(Dimethylamino)phenyl]azo]benzoic acid;o-Methyl red;4′-(Dimethylamino)azobenzene-2-carboxylic acid;2-[(p-Dimethylamino)phenyl]azobenzoic acid;C.I. 13020;Acid Red 2;4-(2-Carboxyphenylazo)-N,N-dimethylaniline;Methyl red C.I. 13020;2-[[4-(Dimethylamino)phenyl]azo]benzoic acid;NSC 215212;NSC 34729;NSC 9597;4-(Dimethylamino)azobenzene-2′-carboxylic acid;2-(N,N-Dimethyl-4-aminophenyl)azobenzenecarboxylic acid;2-[[4-(Dimethylamino)phenyl]diazenyl]benzoic acid

Benzenesulfonic acid,4-[2-[4-(diethylamino)phenyl]diazenyl]-,sodium salt (1:1);Benzenesulfonic acid,4-[[4-(diethylamino)phenyl]azo]-,sodium salt;Benzenesulfonic acid,p-[[p-(diethylamino)phenyl]azo]-,sodium salt;Sodium 4-[[4-(diethylamino)phenyl]azo]benzenesulfonate;Ethyl orange sodium salt

Giemsa's stain;Giemsa;Azure Mixture sicc.;Giemsa stain;Romanowsky Giemsa stain;Stains,biological,Giemsa stain;Giemsa-Romanowsky stain;Azure Stains;Giemsa biological stains;Giemsa stains;Giemsa stains,biological;Stains,biol.,Giemsa;Stains,biological,Giemsa;Biol. stains,Giemsa

Leishman's stain;51810-09-4

AZUR B;AZUR I;AZURE I;Azure 1;CI NO 52010;METHYLENEAZURE;AZUR B EOSINATE;AZURE B MACNEAL;AZURE B EOSINATE;METHYLENE AZUR B

Phenol,4,4′-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-;Phenol,4,4′-(3H-2,1-benzoxathiol-3-ylidene)di-,S,S-dioxide;Phenol,4,4′-(3H-2,1-benzoxathiol-3-ylidene)bis-,S,S-dioxide;3H-2,1-Benzoxathiole,phenol deriv.;4,4′-(1,1-Dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[phenol];3,3-Bis(p-hydroxyphenyl)-2,1-3H-benzoxathiole 1,1-dioxide;α-Hydroxy-α,α-bis(p-hydroxyphenyl)-o-toluenesulfonic acid γ-sultone;Phenol red;Phenolsulfonephthalein;Phenolsulfonphthalein;Sulfonphthal;Phenolsulphonphthalein;3H-2,1-Benzoxathiole,3,3-bis(4-hydroxyphenyl)-,1,1-dioxide;Fenolipuna;PSP (indicator);Sulphental;Sulphonthal;PSP;TF-R 2;NSC 10459;2877-88-5

Phenol,4,4′-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2,6-dibromo-;Phenol,4,4′-(3H-2,1-benzoxathiol-3-ylidene)bis[2,6-dibromo-,S,S-dioxide;Bromophenol Blue;3H-2,1-Benzoxathiole,phenol deriv.;4,4′-(1,1-Dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2,6-dibromophenol];Albutest;Bromphenol blue;3′,3′′,5′,5′′-Tetrabromophenolsulfophthalein;Tetrabromophenolsulfophthalein;NSC 7818;BPB 670;134863-99-3;632-72-4;58296-21-2;61226-61-7;711007-29-3;784127-37-3;932977-58-7;952016-90-9;1007629-43-7;1011401-24-3;1016316-66-7;1018123-58-4;1083043-33-7

Phenol,4,4′-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-bromo-3-methyl-6-(1-methylethyl)-;Bromothymol blue;Thymol,6,6′-(3H-2,1-benzoxathiol-3-ylidene)bis[2-bromo-,S,S-dioxide;Phenol,4,4′-(3H-2,1-benzoxathiol-3-ylidene)bis[2-bromo-3-methyl-6-(1-methylethyl)-,S,S-dioxide;3H-2,1-Benzoxathiole,phenol deriv.;4,4′-(1,1-Dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-bromo-3-methyl-6-(1-methylethyl)phenol];3,3′-Dibromothymolsulfonphthalein;Dibromothymolsulfophthalein;Bromthymol blue;3,3′-Dibromothymolsulfophthalein;NSC 7819;Bromothymolsulfonephthalein;519-49-3;27459-90-1;392711-47-6;734522-99-7;187674-42-6;1007629-44-8;1017792-00-5;1020714-56-0;1190126-34-1;1202965-59-0

Phenol,4,4′-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-bromo-6-methyl-;o-Cresol,4,4′-(3H-2,1-benzoxathiol-3-ylidene)bis[6-bromo-,S,S-dioxide;Phenol,4,4′-(3H-2,1-benzoxathiol-3-ylidene)bis[2-bromo-6-methyl-,S,S-dioxide;Bromocresol purple;o-Toluenesulfonic acid,α,α-bis(5-bromo-4-hydroxy-m-tolyl)-α-hydroxy-,γ-sultone;3H-2,1-Benzoxathiole,phenol deriv.;4,4′-(1,1-Dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-bromo-6-methylphenol];Bromcresol purple;NSC 374134;99792-85-5;518-50-3;644950-41-4

Phenol,4,4′-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-methyl-;o-Cresol,4,4′-(3H-2,1-benzoxathiol-3-ylidene)di-,S,S-dioxide;o-Cresolsulfonephthalein;Phenol,4,4′-(3H-2,1-benzoxathiol-3-ylidene)bis[2-methyl-,S,S-dioxide;o-Toluenesulfonic acid,α-hydroxy-α,α-bis(4-hydroxy-m-tolyl)-,γ-sultone;3H-2,1-Benzoxathiole,phenol deriv.;4,4′-(1,1-Dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-methylphenol];o-Cresol Red;o-Cresolsulfonphthalein;Cresol red;3′,3′′-Dimethylphenolsulfonephthalein;Cresolsulfophthalein;NSC 7224;32210-84-7

Phenothiazin-5-ium,3,7-bis(dimethylamino)-,chloride (1:1),mixt. with 3-(dimethylamino)-7-(methylamino)phenothiazin-5-ium chloride (1:1);Phenothiazin-5-ium,3,7-bis(dimethylamino)-,chloride,mixt. with 3-(dimethylamino)-7-(methylamino)phenothiazin-5-ium chloride;Phenothiazin-5-ium,3-(dimethylamino)-7-(methylamino)-,chloride,mixt. contg.;Azure II;12737-06-3;39288-80-7