直接红243; 直接红 106; C.I. Direct Red 243; Direct red 241 (C.I. 29315); Red BWS; Best Direct Supra Red BWS; Direct Fast Red BWS; Direct Red TBD; Everdirect Supra Red BWS; Kayarus Supra Red BWS
直接红227; Light Rose FR; Ambidirect Rose FR; Best Direct Light Rose FR; Direct Fast Red FR; Everdirect Light Rose FR; Intralite Fast Rose LRK; Nippon Kagaku Direct Paper Pink BL; Optisal Red 7B
直接红12B; 直接桃红12B; 7,7'-iminobis[4-hydroxy-3-(phenylazo)-2-naphthalenesulfonic aci disodium sa; Benzo Rhoduline Red B; C.I. Direct red 31; C.I.Direct Red 31(29100); Chloramine Rose B,Pyrazol Pink 2B; Diphenyl Red RW; Direct pink; Nippon Fast Red 2B; Disodium 7,7'-iminobis{4-hydroxy-3-[(E)-phenyldiazenyl]-2-naphthalenesulfonate}; Disodium 7,7'-iminobis(4-hydroxy-3-(phenylazo)naphthalene-2-sulphonate); 2-Naphthalenesulfonic acid, 7,7'-iminobis[4-hydroxy-3-[(E)-2-phenyldiazenyl]-, sodium salt (1:2)
天狼星玫红,BB; 5,5'-[羟基双[亚氨(2-磺基-4,1-亚苯基)偶氮]]双(6-氨基-4-羟基)-2-萘磺酸四钠; 天狼星红BB; 天狼星红; 天狼猩红BB; 氯唑耐晒桃红; CI 25380; CI NO 25380; DIRECT RED 75 (C.I. 25380); SIRIUS ROSE BB, FOR MICROSCOPY; Direct Fast Pink BK; Vital New Red (C.I. 25380); Aizen Primula Pink 2BLH special; tetrasodium 5,5'-[carbonylbis[imino(2-sulphonato-4,1-phenylene)azo]]bis(6-amino-4-hydroxynaphthalene-2-sulphonate); Chlorazol fast pink; Vital New Red; C.I. Direct Red 75; Solar Rubine CB; Aizen Primula Pink 2BLH; Direct Fast Pink B; Benzo Fast Pink 2BL; Chlorazol Fast Pink BK
用途
- 化学性质
棕色粉末。水溶性好，微溶于乙二醇乙醚、乙醇，不溶于其他有机溶剂。其水溶液呈品红色，加入浓盐酸产生紫色沉淀，加烧碱产生红色沉淀。于浓硫酸中呈灰光蓝色，稀释后呈紫色；于浓硝酸中部分溶解呈黑色。染色时遇铜、铁离子色光稍有变化。
- 直接耐晒桃红 BK 用于棉、黏胶纤维织物的染色和直接印花，得粉红色。具有良好的匀染性和移染性，上染率一般。染色后常用固色剂 Y 处理，以提高湿牢度，但色光稍蓝。也用于蚕丝、羊毛、锦纶织物的染色和印花以及与分散染料同浴高温染涤黏混纺织物。
直接红 6BL; C.I.直接红79; tetrasodium 4-hydroxy-5-[[4-[[4-[(8-hydroxy-3,6-disulfonatonaphthalen-1-yl)diazenyl]-2-methoxy-5-methylphenyl]carbamoylamino]-5-methoxy-2-methylphenyl]diazenyl]naphthalene-2,7-disulfonate; tetrasodium 4-hydroxy-5-[(e)-{4-[({4-[(e)-(8-hydroxy-3,6-disulfonatonaphthalen-1-yl)diazenyl]-2-methoxy-5-methylphenyl}carbamoyl)amino]-5-methoxy-2-methylphenyl}diazenyl]naphthalene-2,7-disulfonate; Chlorantine Fast Red 6BLL; C.I. Direct Red 79; Sodium 5,5'-(((carbonylbis(azanediyl))bis(5-methoxy-2-methyl-4,1-phenylene))bis(diazene-2,1-diyl))bis(4-hydroxynaphthalene-2,7-disulfonate); tetrasodium 4,4'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis[5-hydroxynaphthalene-2,7-disulphonate]
7,7'-(羰基二亚氨基)双[4-羟基-3-[2-磺基-4-[(4-磺基苯基)偶氮]苯基]偶氮]-2-萘磺酸六钠盐; 直接耐酸艳红 BA; 直接红 F3B; 天狼猩红; 直接交链艳红 SF-F3B; 4-羟基-7-(3-(5-羟基-7-磺基-6-((2-磺基-4-((4-磺基苯基)二氮烯基)苯基)二氮烯基)萘-2-基)脲基)-3-((2-磺基-4-((4-磺基苯基)二氮烯基)苯基)二氮烯基)萘-2-磺酸六钠; 天狼腥红; Duaazol Red B; sirius red; picrosiriusred; Direct Fast Red F3B; C.I. direct red 80; Fast Red BA; SIRIUS RED F3B; Solophenyl red 3BL; Direct Red F3B; SIRIUS RED F3BA; Hexasodium 4-hydroxy-7-(3-(5-hydroxy-7-sulfonato-6-((2-sulfonato-4-((4-sulfonatophenyl)diazenyl)phenyl)diazenyl)naphthalen-2-yl)ureido)-3-((2-sulfonato-4-((4-sulfonatophenyl)diazenyl)phenyl)diazenyl)naphthalene-2-sulfonate; CI 35780; Ambidirect Red 3BL; Anadurm Red D-BA; Best Direct Supra Red F3B; Covalene Brilliant Red F3B
C.I.直接红81; 氯冉亭坚牢红5B; 直接耐晒红4B; 氯冉亭坚牢红; 直接红81 [CI 28160]; 直接红 4B; 直接耐晒大红 4B; CHLORANTINE FAST RED 5B; disodium 7-benzamido-4-hydroxy-3-[[4-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-2-sulfonate; SOLARREDBA; 7-Benzoylamino-4-hydroxy-3-[4-(4-sulfo-phenylazo)-phenylazo]-naphthalin-2-sulfonsaeure,Dinatrium-Salz; saturnredb; Chlorantinlichtrot-5BL; Red 4BL; siriusred4b; 7-benzoylamino-4-hydroxy-3-[4-(4-sulfo-phenylazo)-phenylazo]-naphthalene-2-sulfonic acid,disodium-salt; C. I. Direct Red 81; DURAZOL RED; solarredb; helionred8b; SiruisRed4B; CALCODUR RED 8BL; CHLORANTINE FAST RED; CHLOROANTINE FAST RED 5B
4-氨基-5-羟基-3-((4'-((4-羟基苯基)二氮烯基)-[1,1'-联苯]-4-基)二氮烯基)-6-(苯基二氮烯基)萘-2,7-二磺酸钠盐; 直接绿BE; Erie Green WAC; Erie Green WT; Amanil Green LT; Direct Dark Green; Direct Dark Green B; Direct Green WAC; Fenamin Green M; Pontamine Green S; C.I. Direct green 1; Dark Green EMBL; disodium 4-amino-5-hydroxy-3-[[4'-[(4-hydroxyphenyl)azo][1,1'-biphenyl]-4-yl]azo]-6-(phenylazo)naphthalene-2,7-disulphonate; DirectdarkgreenP; Direct green 1 (C.I. 30280); Diamine Dark Green B; Direct Black Green N
直接耐晒绿BLL; C.I.直接绿26; 克罗来丁绿 BLL; 直接绿 GFL; DirectFastgreenBLE; Green BL; Triamin Green BL.; Direct Green BL; Covalene Green GFL; Diazol Green BN; Helion Green BL; Cibafix Green E-B; Optisal Green BL; Benzoic acid, 2-hydroxy-5-[[4-[[4-[[8-hydroxy-7-[[4-[(8-hydroxy-3,6-disulfo-1-naphthalenyl)azo]-2-methoxy-5-methylphenyl]azo]-3,6-disulfo-1-naphthalenyl]amino]-6-(phenylamino)-1,3,5-triazin-2-yl]amino]phenyl]azo]-, pentasodium salt; Chlorantine Fast Green BLL; Amanil Fast Green BLC; C.I.Direct Green 26(34045); Diazol Light Green BL,BMA
Direct Brown 112; C.I. Direct Brown 112; Direct Bordeaux 4GM; Direct Light Brown 8R; Helion Brown 8RLL; Tertrodirect Light Brown 8R; Triamin Brown 8RLL
直接耐晒橙D-GL; 直接耐晒橙GGS; Sirius Supra Oange GGL; Solophenyl Orange TRL; Cuprofix(Sloar)Orange 2GL; Pyrazol Fast Orange 2GLL; Best Direct Supra Orange 2GL; Kayafect Orange G
直接耐晒灰2BL; C.I.Direct Black 103; Diazol Light Grey 4B; 3-[[4-[[4-[(7-Amino-1-hydroxy-3-sodiosulfo-2-naphthalenyl)azo]-6-sodiosulfo-1-naphthalenyl]azo]-1-naphthalenyl]azo]naphthalene-1,5-disulfonic acid disodium salt; Direct Fast Black 2B; Direct Fast Grey L; Direct Grey Light Fast
Benzoic acid, 5-[4-[[4-[[4-(4-amino-9,10-dihydro-9,10-dioxo-3-sulfo-1-anthracenyl)amino-2-sulfophenyl]amino]-6-(phenylamino)-1,3,5-triazin-2-yl]amino]phenyl]azo-2-hydroxy-, trisodium salt
C.I.直接绿 28; Green 5GL; C.I.Direct Green 28; Cibafix Green; Direct Brilliant Green SV-4ZH; Direct Fast Green 5GD; Direct Fast Green 5GLL; Direct Green 5GL; Einecs 229-309-0; Triamin Green 5GL.; Helion Green 5GLN; Saturn Green L5G; Solar Green 5GL; Helion Green 5GL
用途
- 化学性质
暗草绿色粉末。水溶性一般，水溶液呈黄光绿色。对硬水较敏感。
- 直接耐晒绿 5GLL 主要用于棉、黏胶纤维的染色及其织物的直接印花，得鲜艳果绿色。上染率好，匀染性和移染性均较差。染色后可用固色剂 Y 处理提高湿处理牢度。可用于富纤、维纶的染色，上染率好。也用于蚕丝、锦纶织物的印花。可与分散染料同浴高温染涤黏混纺织物，也用于毛黏、维黏混纺织物的染色，维纶得色与棉近似，蚕丝与棉得色深，羊毛更深且蓝，二醋酸纤维微沾黄色，三醋酸纤维、涤纶、腈纶不沾色。
直接兰78; 直接蓝4GL; C.I.直接蓝78; 直接蓝G; 2-[[4-[[4-[[1-羟基-6-(苯基氨基)-3-磺基-2-萘基]偶氮]-1-萘基]偶氮]-6-磺基-1-萘基]偶氮]-1,4-苯二磺酸四钠盐; C.I.34200; Kayarus Blue G; Sumilight Supra Blue G; Amanil Fast Blue 4GL; Belamine Fast Blue 4GL; Benzanil Supra Blue 4GL; Calcoform Blue 4GL; Chlorantine Fast Blue 4GL; tetrasodium,2-[[4-[[4-[(2Z)-2-(6-anilino-2-oxo-3-sulfonatonaphthalen-1-ylidene)hydrazinyl]naphthalen-1-yl]diazenyl]-6-sulfonatonaphthalen-1-yl]diazenyl]benzene-1,4-disulfonate
