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Direct Red 23
Direct Red 23
/ CAS : 3441-14-3| Appearance | Purplish red powder | Formula | C35H25N7Na2O10S2 | Molecular Mass | 813.72300 |
| HS | 32041400 | UN | 0.0 | DG Class | 0.0 |
| Synonyms | Direct Scarlet; Polycor Red SE; Direct Fast Scarlet 4BS; Wogenal Scarlet CB; Benzo Scarlet 4BS; Fast Scarlet 4BSA; Libia Scarlet 4BS; Paper Scarlet 4BS; Red EMB; Red EMBL; Direct red 4BS; Diphenyl Scarlet RS; Direct Scarlet 4BS; Fast Red 4BS; Airedale Scarlet 4BD; Vondacel Scarlet 4BS; Erie Fast Scarlet SCB; Calcomine Scarlet 4BSY; Direct Fast Scarlet SE; Direct Fast Scarlet 4B; Brilliant Direct Red 4A; Direct Brilliant Red 4A; Tertrodirect Scarlet 4BS; Amanil Fast Scarlet 4BS; Diazol Fast Scarlet 4BS; Diphenyl Fast Scarlet RS; Nippon Fast Scarlet 4BS; Pheno Fast Scarlet 4BSY; Chrome Leather Scarlet SE; Diamine Fast Scarlet 4BA; Enianil Fast Scarlet 4BS; Fenamin Fast Scarlet 4BS; Chlorazol Fast Scarlet 4B; Direct Fast Scarlet 4BSN; Nyanza Fast Scarlet 4BSA; Chloramine Fast Scarlet SE; Columbia Fast Scarlet 4BS; Diphenyl Fast Scarlet 4BS; Hispamin Fast Scarlet 4BS; Paramine Fast Scarlet 4BS; Chloramine Fast Scarlet 4B; Diacotton Fast Scarlet 4BS; Diazamine Fast Scarlet 4BS; Phenamine Fast Scarlet 4BS; Pontamine Fast Scarlet 4BS; Aizen Primula Scarlet 4BSH; Benzanil Fast Scarlet 4BSN; Chlorazol Fast Scarlet 4BSP; Benzo Fast Scarlet 4BSA-CF; Diaphtamine Fast Scarlet 4BS; Atul Direct Fast Scarlet 4BS; Kayaku Direct Fast Scarlet 4BS; Mitsui Direct Fast Scarlet 4BS; Disodium;7-[[6-[(4-Acetamidophenyl)Diazenyl]-5-Hydroxy-7-Sulfonatonaphthalen-2-yl]Carbamoylamino]-4-Hydroxy-3-Phenyldiazenylnaphthalene-2-Sulfonate; Scarlet 4BS; Direct Scarlet SE; Orbamin Scarlet 4BS; Direct Scarlet Lightfast; Tetrodirect Scarlet 4BS; Diamine Fast Scarlet 4BS; Direct Fast Scarlet M 4BS; 2-Naphthalenesulfonic acid, 3-((4-(Acetylamino)Phenyl)azo)-4-Hydroxy-7-((((5-Hydroxy-6-(Pheny- lazo)-7-Sulfo-2-Naphthalenyl)Amino)Carbonyl)Amino)-, Disodium salt; 2-Naphthalenesulfonic acid, 3-((4-(Acetylamino)Phenyl)azo)-4-Hydroxy-7-((((5-Hydroxy-6-(Phenylazo)-7-Sulfo-2-Naphthalenyl)Amino)Carbonyl)Amino)-, Disodium salt; 2-Naphthalenesulfonic acid, 3-((4-(Acetylamino)Phenyl)azo)-4-Hydroxy-7-((((5-Hydroxy-6-(Phenylazo)-7-Sulfo-2-Naphthalenyl)Amino)Carbonyl)Amino)-, Sodium salt; 2-Naphthalenesulfonic acid, 3-(2-(4-(Acetylamino)Phenyl)Diazenyl)-4-Hydroxy-7-((((5-Hydroxy-6-(2-Phenyldiazenyl)-7-Sulfo-2-Naphthalenyl)Amino)Carbonyl)Amino)-, Sodium salt (1:2); 2-Naphthalenesulfonicacid,3-[[4-(Acetylamino)Phenyl]azo]-4-Hydroxy-7-[[[[5-Hydroxy-6-(Phenylazo)-7-Sulfo-2-Naphthalenyl]Amino]Carbonyl]Amino]-,Sodium salt (9CI); 3-((4-(Acetylamino)Phenyl)azo)-4-Hydroxy-7-((((5-Hydroxy-6-(Phenylazo)-7-Sulpho-2-Naphthyl)Amino)Carbonyl)Amino)Naphthalene-2-Sulphonic acid, Sodium salt; Disodium 3-((4-Acetamidophenyl)azo)-4-Hydroxy-7-((((5-Hydroxy-6-(Phenylazo)-7-Sulphonato-2-Naphthyl)Amino)Carbonyl)Amino)Naphthalene-2-Sulphonate; Sodium 3-((E)-(4-Acetamidophenyl)Diazenyl)-4-Hydroxy-7-(3-(5-Hydroxy-6-((E)-Phenyldiazenyl)-7-Sulfonatonaphthalen-2-yl)Ureido)Naphthalene-2-Sulfonate | ||||
Manufacturer List
4 manufacturers found for "Direct Red 23"
54 YRS
Shandong, China
Manufacturing
Main Products:
Direct Red 23 / Disodium 7,7'-(Carbonyldiimino)bis(4-Hydroxynaphthalene-2-Sulphonate) / Direct Yellow 96 / Disodium,(3E)-4-Oxo-7-[[(6E)-5-Oxo-6-(Phenylhydrazinylidene)-7-Sulfonatonaphthalen-2-Yl]Amino]-3-(Phenylhydrazinylidene)Naphthalene-2-Sulfonate###Direct Red 31 / Direct Blue 86
Quality Certificates:
-
Loading Port:
Qingdao
26 YRS
Tianjin, China
Manufacturing
Main Products:
Direct Red 23 / C.I. Direct Blue 199 / Direct Blue 86 / Remastral Blue Ffrl / Direct Blue 71 / Direct Red 227 / Direct Orange 39 / Direct Black 22
Quality Certificates:
-
Loading Port:
Tianjin
13 YRS
Tianjin, China
Manufacturing
Main Products:
Auramine O / Direct Black 112 / Direct Brown 1 / Direct Black 154 / Direct Black 38 / Direct Red 13 / Direct Yellow 12 / Direct Red 23 / Direct Orange 39 / Remastral Blue FFRL / Acid Red 18 / Naphthol Blue Black / Methylene Blue
Quality Certificates:
-
Loading Port:
Tianjin
36 YRS
Tianjin, China
CRO
Main Products:
2-(4-Aminophenyl)Sulfonylethyl Hydrogen Sulfate / Direct Red F2G / Direct Red 23 / Direct Red 227 / 7-Aminonaphthalene-1,3,6-Trisulfonic Acid / 1-Amino-8-Hydroxynaphthalene-3,6-Disulphonic Acid / 2-Naphthol / Metanilic Acid
Quality Certificates:
-
Loading Port:
Tianjin
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