Solvent Red 8
Name:C.I.Solvent Red 8,C.I.12715
Molecular Structure: Single azo class
C.I.Solvent Red 8,C.I.12715,CAS 33270-70-1,339.31,C16H13N5O4,Solvent Red B,Solvent Red BL,Transparent Red 108,Transparent Red GB,Oil Red 324,Oil Red 328,Oil Red 353,Oil Red 805,Fast Red R
Molecular Formula:C16H13N5O4
Molecular Weight: 339.31
CAS Registry Number:33270-70-1
Manufacturing Methods :2-Amino-5-nitrophenol diazotization, with 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling, and then in Formamide solution and Chromium formate common heating (110 ℃ 4 ~ 5 hours), transforming the Chromium complex (2 Moore single azo dye to 1 mol chrome).
Properties and Applications:brilliant blue light red. Red powder. Soluble in ethanol, slightly soluble in ethyl acetate. Have very good solvent solubility, and all kinds of resin has good compatibility, bright color, the acid, alkali, light and heat are stable. The dye suitable for high grade wood, natural or synthetic leather color. And used in printing ink, vacuum plating, aluminum foil or other metal coloring, precious stones and glass color, appliance car coating, printing paste can, plastic coloring.
| Standard | Light Fastness | Heat-resistant(℃) | water | Sodium Carbonate(5%) | Hydrochloric acid(5%) | |
| Melting point | Stable | |||||
| ISO | Well | >180 | 160 | Well | Insoluble | No change |
List of Suppliers:
Solvent Red B,Solvent Red BL,Transparent Red 108,Transparent Red GB,Oil Red 324,Oil Red 328,Oil Red 353,Oil Red 805
Nantong Zhengyan Pigments Chemical Co., Ltd.
Jiangsu Aolunda HIGH-TECH Industry Co., Ltd.
Bright Red 2RD ( Sinlai Industries Corp )
Bright Red 2RDH ( Sinlai Industries Corp )
Complesol Red 6305 ( GCI Chemicals (HK) Ltd )
Dayglo Solvent Red 8 ( Day-Glo Color Corp. )
Dikai Solvent Red 8 (Hangzhou Dikai Chemical Co Ltd)
Meco Fast Red R-04 ( Ming-Zu Chemical Industry’ Ltd )
Meco Fast Red R-04-C( Ming-Zu Chemical Industry’ Ltd )
Meco Fast Red R-24 ( Ming-Zu Chemical Industry’ Ltd )
Meco Fast Red R-24-C( Ming-Zu Chemical Industry’ Ltd )
Meco Fast Red R-386( Ming-Zu Chemical Industry’ Ltd )
Meco Fast Red R-386-C( Ming-Zu Chemical Industry’ Ltd )
Orgalon Red 304( Kelly Chemical Corporation )
Orgalon Red 304-T( Kelly Chemical Corporation )
Orgalon Red 324( Kelly Chemical Corporation )
Pennalex Red GE ( Standard Dyes )
Rathipon Red 2BLSE( Rathi Dye Chem Ltd )
Red(Simpsons (UK) Ltd)
Red 3304( Orient Chemical Industries )
Red 3311( Orient Chemical Industries )
Red BL(Sinochem Liaoning Import & Export Corporation)
Rosafast Red M2B( Rose Color Inc. )
Savinyl Red 2BLSE( Clariant GmbH )
Tirasol Bordeaux S (AOOT Khimprom)
Valifast Red 3304 ( Kaseihin Kogyo Kyokai )
Valifast Red 3304 ( Orient Corporation of America )
Valifast Red 3311 ( Kaseihin Kogyo Kyokai )
Youhao Oil Red GB(Sinochem Tianjin Imp Exp Corp)
Zapon Fast Red BE( IG Farbenindustrie AG )