CAS NO:89106-94-5

EC NO:

Molecular Formula:C₂₂H₁₂N₂O

Molecular Weight:320.35

Synonyms:;Transparent Red E2G;C.I.Solvent Red 179;Solvent Red 179;Red E2G;Plast red 3003;

Molecular Structure:

CAS NO:81-48-1

EC NO:201-353-5

Molecular Formula:C₂₁H₁₅NO₃

Molecular Weight:329.35

Synonyms:;C.I. 60725;C.I. Disperse Blue 72;C.I. Solvent Violet 13;Alizurol purple;Quinizarin blue;Solvent Violet 13;C.I.Solvent Violet 13;Violet B;Plast violet 4001;C.I.Disperse Blue 72;1-Hydroxy-4-toluidino-AQ;

Molecular Structure:

CAS NO:52372-39-1

EC NO:257-885-3

Molecular Formula:C₂₃H₁₉N₅O

Molecular Weight:381.4299

Synonyms:;C.I.Solvent Red 197;Fluorescent Red GK;7H-(1)Benzopyrano(3',2':3,4)pyrido(1,2-a)benzimidazole-6-;7H-(1)Benzopyrano(3',2':3,4)pyrido(1,2-a)benzimidazole-6-carbonitrile,3-(diethylamino)-7-imino-;3-(Diethylamino)-7-imino-7H-(1)benzopyrano(3',2':3,4)pyrido(1,2-a)benzimidazole-6-carbonitrile;7H-(1)Benzopyrano(3',2':3,4)pyrido(1,2-a)benzimidazole-6-carbonitrile, 3-(diethylamino)-7-imino-;Red GK;(7E)-3-(diethylamino)-7-imino-7H-chromeno[3',2':3,4]pyrido[1,2-a]benzimidazole-6-carbonitrile;Plast red 3009;

Molecular Structure:

CAS NO:52372-39-1

EC NO:257-885-3

Molecular Formula:C₂₃H₁₉N₅O

Molecular Weight:381.4299

Synonyms:;C.I.Solvent Red 197;Fluorescent Red GK;7H-(1)Benzopyrano(3',2':3,4)pyrido(1,2-a)benzimidazole-6-;7H-(1)Benzopyrano(3',2':3,4)pyrido(1,2-a)benzimidazole-6-carbonitrile,3-(diethylamino)-7-imino-;3-(Diethylamino)-7-imino-7H-(1)benzopyrano(3',2':3,4)pyrido(1,2-a)benzimidazole-6-carbonitrile;7H-(1)Benzopyrano(3',2':3,4)pyrido(1,2-a)benzimidazole-6-carbonitrile, 3-(diethylamino)-7-imino-;Red GK;(7E)-3-(diethylamino)-7-imino-7H-chromeno[3',2':3,4]pyrido[1,2-a]benzimidazole-6-carbonitrile;Plast red 3009;

Molecular Structure: