产品名称

直接红B

CAS NO

3441-14-3

中文别名

直接红 23;耐酸枣红;直接大红4BS;直接耐酸大红4BS;直接耐酸红酱;直接耐酸酱红;直接耐酸枣红;直接耐酸朱红4BS

英文名称

2-Naphthalenesulfonicacid,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)

英文别名

2-Naphthalenesulfonicacid,3-[[4-(acetylamino)phenyl]azo]-4-hydroxy-7-[[[[5-hydroxy-6-(phenylazo)-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-,disodium salt (9CI); Benzo Fast Scarlet 4BS (6CI); C.I. Direct Red 23 (7CI);C.I. Direct Red 23, disodium salt (8CI); Airedale Scarlet 4BD; Aizen PrimulaScarlet 4BSH; Amanil Fast Scarlet 4BS; Atul Direct Fast Scarlet 4BS; BenzanilFast Scarlet 4BSN; Benzo Fast Scarlet 4BSA-CF; Benzo Scarlet 4BS; BrilliantDirect Red 4A; C.I. 29160; Calcomine Scarlet 4BSY; Chloramine Fast Scarlet 4B;Chloramine Fast Scarlet SE; Chlorazol Fast Scarlet 4B; Chlorazol Fast Scarlet4BSP; Chrome Leather Scarlet SE; Columbia Fast Scarlet 4BS; Diacotton FastScarlet 4BS; Diamine Fast Scarlet 4BA; Diamine Fast Scarlet 4BS; DiaphtamineFast Scarlet 4BS; Diazamine Fast Scarlet 4BS; Diazol Fast Scarlet 4BS; DiphenylFast Scarlet 4BS; Diphenyl Fast Scarlet RS; Diphenyl Scarlet RS; Direct AcidFast Scarlet 4BS; Direct Brilliant Red 4A; Direct Brilliant Red 4BS; DirectFast Scarlet 4B; Direct Fast Scarlet 4BS; Direct Fast Scarlet 4BSN; Direct FastScarlet M 4BS; Direct Fast Scarlet SE; Direct Red 23; Direct Red 4BS; DirectScarlet; Direct Scarlet 4BS; Direct Scarlet Lightfast; Direct Scarlet SE;Enianil Fast Scarlet 4BS; Erie Fast Scarlet SCB; Fast Red 4BS; Fast Scarlet4BSA; Fenamin Fast Scarlet 4BS; Hispamin Fast Scarlet 4BS; Kayafect Red G;Kayaku Direct Fast Scarlet 4BS; Levacell Scarlet 4BS; Libia Scarlet 4BS; MitsuiDirect Fast Scarlet 4BS; Nippon Fast Scarlet 4BS; Nyanza Fast Scarlet 4BSA;Orbamin Scarlet 4BS; Paper Scarlet 4BS; Paramine Fast Scarlet 4BS; PhenamineFast Scarlet 4BS; Pheno Fast Scarlet 4BSY; Polycor Red SE; Pontamine FastScarlet 4BS; Red EMB; Red EMBL; Scarlet 4BS; Solar Red 4BSI; Tertrodirect Scarlet4BS; Vondacel Scarlet 4BS; Wogenal Scarlet CB

分子式

C₃₅H₂₇N₇O₁₀S₂.2Na

分子量

813.72

EINECS

222-348-4

熔点

沸点

毒性

有毒