RICHEST CHEMICAL COMPANY LIMITED

Butanamide,2,2′-[(3,3′-dichloro[1,1′-biphenyl]-4,4′-diyl)bis(2,1-diazenediyl)]bis[3-oxo-N-phenyl-;C.I. Pigment Yellow 12;Butanamide,2,2′-[(3,3′-dichloro[1,1′-biphenyl]-4,4′-diyl)bis(azo)]bis[3-oxo-N-phenyl-;Acetoacetanilide,2,2′′-(3,3′-dichloro-4,4′-biphenylylenebisazo)bis-;2,2′-[(3,3′-Dichloro[1,1′-biphenyl]-4,4′-diyl)bis(2,1-diazenediyl)]bis[3-oxo-N-phenylbutanamide];C.I. 21090;Amazon Yellow X 2485;Benzidine Lacquer Yellow G;Benzidine Yellow E;Benzidine Yellow 45-2650;Benzidine Yellow 45-2685;Benzidine Yellow 45-2680;Benzidine Yellow GF;Benzidine Yellow GT;Benzidine Yellow GTR;Benzidine Yellow HG;Benzidine Yellow HG-Plv;Benzidine Yellow G;Benzidine Yellow Toner;Benzidine Yellow Toner YA 8081;Benzidine Yellow Toner YT 378;Bis(acetyl-N-phenylcarbamylmethyl)-4,4′-disazo-3,3′-dichlorobiphenyl;Brilliant Yellow Slurry;Carnelio Yellow GX;Dainichi Benzidine Yellow G;Dainichi Benzidine Yellow GRT;Dainichi Benzidine Yellow GT;Dainichi Benzidine Yellow GY;Dainichi Benzidine Yellow GYT;Daltolite Fast Yellow GT;Eljon Yellow BG;Hancock Yellow 10010;Helio Yellow GW;Helio Yellow GWN;Irgalite Yellow BO;Irgalite Yellow BST;Irgalite Yellow BTR;Isol Benzidine Yellow G;Isol Benzidine Yellow G Special;Kromon Yellow GXT Conc;Kromon Yellow MTB;Light Yellow JB;Light Yellow JBO;Light Yellow JBT;Lodestone Yellow YB 57;Monolite Yellow 2GRA;Monolite Yellow GRA;Monolite Yellow GT;Monolite Yellow GTA;82197-93-1;82249-35-2;97794-07-5;127546-11-6;142583-27-5;912849-92-4;1438404-83-1;2284459-75-0

Butanamide,2,2′-[(3,3′-dichloro[1,1′-biphenyl]-4,4′-diyl)bis(2,1-diazenediyl)]bis[N-(2,4-dimethylphenyl)-3-oxo-;C.I. Pigment Yellow 13;Butanamide,2,2′-[(3,3′-dichloro[1,1′-biphenyl]-4,4′-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxo-;2,2′-[(3,3′-Dichloro[1,1′-biphenyl]-4,4′-diyl)bis(2,1-diazenediyl)]bis[N-(2,4-dimethylphenyl)-3-oxobutanamide];C.I. 21100;Benzidine Yellow 20544;Benzidine Yellow GE;Benzidine Yellow GR;Benzidine Yellow Lemon 12221;Dainichi Benzidine Yellow 2GR;Elkon Fast Yellow GR;Helio Fast Yellow GRF;Helio Fast Yellow GRN;Hostaperm Yellow GR;Irgalite Yellow BAW;Irgalite Yellow BAWX;Irgaplast Yellow IRS;Isol Benzidine Fast Yellow GRX;Isol Benzidine Fast Yellow GRX spec;Kromon Yellow GXR;Latexol Fast Yellow JR;Light Yellow JBR;Monolite Fast Yellow GLV;Monolite Yellow GL;Monolite Yellow GLA;Permanent Yellow GR;Pigment Yellow 13;Pigment Yellow MH;Polymo Yellow GR;Recolite Fast Yellow BLF;Recolite Fast Yellow BLT;Rubber Fast Yellow GRA;Sanyo Light Fast Benzidine Yellow R;Saranac Yellow X 2838;Symuler Fast Yellow GRF;Tertropigment Fast Yellow VGR;Tertropigment PGR;Vulcan Fast Yellow GR;Vulcan Fast Yellow GRA;Vulcan Fast Yellow GRN;Vynamon Yellow GRE;Yellow Toner YB 5;Vynamon Yellow GRES;Isol Benzidene Yellow GRX 2548;Diarylide Yellow;Symuler Fast Yellow GRTF;Segnale Light Yellow GRX;Isol Diaryl Yellow GRF;Graphtol Yellow RGS;Sico Fast Yellow D 1355;1264-07-9;12642-91-0;61614-29-7;108563-17-3;196522-51-7;1859910-22-7

1-Naphthalenemethanol,α,α-bis[4-(diethylamino)phenyl]-4-(ethylamino)-;C.I. Solvent Blue 5;α,α-Bis[4-(diethylamino)phenyl]-4-(ethylamino)-1-naphthalenemethanol;C.I. 42595B;Victoria Pure Blue BO Base;Aizen Victoria Blue BO Base;Orient Oil Blue 613;Oil Blue 613;OB 613;Solvent Blue 5;Solvent Blue HR 03;150428-77-6

Benzonitrile,4,4′-(1,4-phenylenedi-2,1-ethenediyl)bis-;Benzonitrile,4,4′-(p-phenylenedivinylene)di-;4,4′-(1,4-Phenylenedi-2,1-ethenediyl)bis[benzonitrile];1,4-Bis(p-cyanostyryl)benzene;C.I. Fluorescent Brightener 199;Palanil Brilliant White R;Fluorescent Brightener 199;C.I. 40705;1,4-Bis(4-cyanostyryl)benzene;Ultraphor RN;Blankophor ER;4,4′-(p-Phenylenediethene-2,1-diyl)bisbenzonitrile;58449-88-0

1,5-Naphthalenedisulfonic acid,3-[2-[2-(acetylamino)-4-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]phenyl]diazenyl]-;C.I. Reactive Yellow 3;1,5-Naphthalenedisulfonic acid,3-[[2-(acetylamino)-4-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]phenyl]azo]-;1,5-Naphthalenedisulfonic acid,3-[[2-acetamido-4-[(4-amino-6-chloro-s-triazin-2-yl)amino]phenyl]azo]-;3-[2-[2-(Acetylamino)-4-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]phenyl]diazenyl]-1,5-naphthalenedisulfonic acid;C.I. 13245;Cibacron Yellow FR-A;Procion Yellow HAS;Cibacron Yellow R-A;Procion Yellow H-A;Reactive Yellow 3;Ostazin Yellow H-A;Helaktyn Yellow D-GR;Helaktyn Yellow D-GRE;Orbaktiv Yellow T-RA;Basilen Yellow E 3R;Reactive Yellow MR;Chemictive Yellow RH;Reactive Yellow K-R;131595-01-2;12238-13-0;12239-47-3;66554-67-4;75027-01-9;85256-09-3

C.I. Solvent Red 218;Oleosol Fast Pink FB;Vali Fast Pink 2310;Solvent Red 218;Vali Fast Pink 2310N

9,10-Anthracenedione,1-hydroxy-4-[(4-methylphenyl)amino]-;Anthraquinone,1-hydroxy-4-p-toluidino-;1-Hydroxy-4-[(4-methylphenyl)amino]-9,10-anthracenedione;C.I. 60725;Ahcoquinone Blue IR Base;Alizarine Irisol R Base;Alizarine Violet 3B Base;N-(4-Hydroxy-1-anthraquinonyl)-4-methylaniline;Irisol base;Oil Violet IRS;Oil Violet ZIRS;11092 Violet;Waxoline Purple A;Alizurol Purple;C.I. Solvent Violet 13;D and C Violet No. 2;1-Hydroxy-4-(p-toluidino)anthraquinone;1-Hydroxy-4-(4-methylanilino)anthraquinone;Solvent Violet 13;1-Hydroxy-4-p-toluidino-9,10-anthraquinone;C.I. Disperse Blue 72;Duranol Brilliant Violet TG;Sumikaron Violet B;Resolin Blue RRL;Resiren Blue TR;Dispersol Violet B-G;Transetile Violet P 3B;Sumikaron Violet 3BL;Alizarine Violet 3B;1-p-Toluidino-4-hydroxyanthraquinone;Orient Oil Violet 730;Alizarin violet 3B;Macrolex Violet B;1-Hydroxy-4-(p-tolylamino)-9,10-anthraquinone;C.I. Solvent Blue 90;Diaresin Blue G;Lurafix Blue 590;Disperse Blue 72;Solvent Blue 90;Teraprint Blue 6R;Solvaperm Blue B;Calco Oil Violet ZIRS;Pyla-Cert D and C Violet 2;Alizurol Purple SS;Japan Violet 201;Violet No. 201;Japan Violet No. 201;Japan Purple 201;1-Hydroxy-4-[(4-methylphenyl)-9,10-anthracenedione;Thermoplast Blue 684;Kayaset Blue A 2R;Sumiplast Violet B;D&C Violet No. 2;Sandoplast Violet RSB;Oplas Violet 730;D&C Violet 2;NSC 2856;Violet 2;Plast Violet 8840;Quinizarin Blue;1342-19-4;12217-81-1;50922-59-3;54328-11-9;59459-27-7;64925-48-0;70956-28-4;74665-60-4;143928-77-2;666832-51-5

3H-Pyrazol-3-one,4-[(1,5-dihydro-3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-ylidene)methyl]-2,4-dihydro-5-methyl-2-phenyl-;2-Pyrazolin-5-one,4,4′-methylidynebis[3-methyl-1-phenyl-;4-[(1,5-Dihydro-3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-ylidene)methyl]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one;C.I. 48160;C.I. Solvent Yellow 93;Oplas Yellow 140;Macrolex Yellow 3G;Solvent Yellow 93;Thermoplast Yellow 104;Diaresin Yellow L 3G;Plast Yellow 8000;Kayaset Yellow GN;Sandoplast Yellow 3G;Keyplast Yellow 3G;Solvaperm Yellow 3G;KP Plast Yellow G;59459-29-9;61969-52-6;190086-12-5

Cobaltate(1-),bis[2-[2-[2-(hydroxy-κO)-5-nitrophenyl]diazenyl-κN1]-3-(oxo-κO)-N-phenylbutanamidato(2-)]-,hydrogen (1:1);Cobaltate(1-),bis[2-[(2-hydroxy-5-nitrophenyl)azo]-3-oxo-N-phenylbutanamidato(2-)]-,hydrogen;Hydrogen bis[2,3-dioxobutyranilide 2-[(2-hydroxy-5-nitrophenyl)hydrazonato(2-)]]cobaltate(III);Cobaltate(1-),bis[2-[[2-(hydroxy-κO)-5-nitrophenyl]azo-κN1]-3-(oxo-κO)-N-phenylbutanamidato(2-)]-,hydrogen;Butanamide,2-[(2-hydroxy-5-nitrophenyl)azo]-3-oxo-N-phenyl-,cobalt complex;2-[(2-Hydroxy-5-nitrophenyl)azo]-3-oxo-N-phenylbutanamide cobalt complex (2:1);Zapon Fast Yellow 3RE;C.I. Solvent Orange 45;Hydrogen bis[2-[(2-hydroxy-5-nitrophenyl)azo]acetoacetanilidato(2-)]cobaltate(III);Vali Fast Yellow 3108;Solvent Orange 45;15977-60-3;52012-11-0