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Direct Red 23CAS: 3441-14-3

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Synonyms: 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);Aizen PrimulaScarlet 4BSH;Benzo Fast Scarlet 4BSA-CF;C.I. 29160;Chloramine Fast Scarlet 4B;Chloramine Fast Scarlet SE;Chrome Leather Scarlet SE;Columbia Fast Scarlet 4BS;Diacotton FastScarlet 4BS;Diamine Fast Scarlet 4BS;Diphenyl Fast Scarlet RS;Diphenyl Scarlet RS;Direct AcidFast Scarlet 4BS;Direct Brilliant Red 4A;DirectFast Scarlet 4B;Direct Fast Scarlet 4BS;Direct Fast Scarlet 4BSN;Direct Red 4BS;DirectScarlet;Direct Scarlet 4BS;Direct Scarlet Lightfast;Erie Fast Scarlet SCB;Fenamin Fast Scarlet 4BS;Hispamin Fast Scarlet 4BS;Kayaku Direct Fast Scarlet 4BS;Levacell Scarlet 4BS;Libia Scarlet 4BS;Nyanza Fast Scarlet 4BSA;Orbamin Scarlet 4BS;Paramine Fast Scarlet 4BS;Pheno Fast Scarlet 4BSY;Polycor Red SE;Red EMBL;Scarlet 4BS;Solar Red 4BSI;Wogenal Scarlet CB; Classification: Direct Dye
EINECS: 222-348-4 Molecular Formula: C35H25N7Na2O10S2
Melting Point: Boiling Point: °Cat760mmHg
Stability: Water Solubility:
Refractive index: 1.745 Flash Point: °C
Purity: Appearance:
HazardClass: Brand Name:
Packaging & Delivery
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Detailed Description

Index Number : C.I.Direct Red 23 29160

Other Name : Direct Fast Scarlet 4BS ; Aizen Primula Scarlet 4BSH(HCC) ; Chloramine Fast Scarlet 4BS(Clariant)

Quality Specification : Q/HG 2 255 83






Purple Red Even powder

Insoluble in water



Up To Standard


Up To Standard



Size Residue Through 80 Mesh Sieve




Package: 25Kg in Bag/Carton/Drum

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Last Login:2012-08-13

Bonnee Zhang

Address:South of Shiliangzhuang, Gaoyi County