Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Red 48:2,C.I.15865:2

Molecular Structure: Single azo

Molecular Formula:C₁₈H₁₅ClN₂O₆S

Molecular Weight: 422.84

CAS Registry Number:7023-61-2

Manufacturing Methods :2-Amino-4-chloro-5-methylbenzenesulfonic acid diazotization, and 3-Hydroxy-2-naphthoic acid coupling, and then into calcium salt.

Properties and Applications:brilliant red, shallow blue light pink. Purple red powder. Insoluble in water and ethanol. In concentrated sulfuric acid for wine red, after dilution blue light red precipitation; In concentrated nitric acid for brown light red; In concentrated sodium hydroxide solution to red. Tinting strength is strong, light fastness and good heat resistance, alkali resistance is poor. Mainly used in printing ink, plastic, rubber, paint and cultural and educational supplies coloring.

Light Fastness	Heat resistance(℃ )		Sodium carbonate(5%)	Muriatic acid(5%)	Oleic acid	PVC migration	Soap micelle bleeding
	Melting point	Stable
Well		General(Darken)	GeneralGood	unchanging	Well		Bleeding

List of Suppliers:

Jiangsu Multicolor Fine Chemical Industry Co.,Ltd.

HANGZHOU XIAOSHAN MINGSHENG INTERNATIONAL TRADE CO. LTD

1050 Citation Red Calcium 2B(Engelhard Corp.)

1051 Citation Red Calcium 2B(Engelhard Corp.)

1052 Citation Red Calcium 2B(Engelhard Corp.)

1056 Citation Red Calcium 2B(Engelhard Corp.)

1309 NU-Spectra Red Calcium 2B (Engelhard Corp.)

2B Red ( Pyosa Pigments )

Aquasol Carmine 2B( Bayer Group )

Bayplast Red 2B ( Bayer Group )

Bonithol Red BB 4822C (Cappelle NV)

Bonithol Red BBP 4821C(Cappelle NV)

Bricofor Rubine C2B( Albion Colours Ltd)

Bricofor Rubine C2BP( Albion Colours Ltd)

Catulia Rubine RL.P( Francolor Pigments SA )

Daihan Red 2B233(Daihan Swiss Chemical)

Daihan Red 2B235(Daihan Swiss Chemical)

DCC 2747 Calcium 2B (Dominion Colour Corp.)

DCC 2750 Calcium 2B (Dominion Colour Corp.)

DCC 2751 Calcium 2B(Dominion Colour Corp.)

Deepglo Red 48:2(Deepak Colourants Pvt Ltd)

Dispercel Bona Red 2BM-AS(Tennants Inks & Coating Supplies Ltd)

Dispervyn Bona Red 2BC-BH(Tennants Inks & Coating Supplies Ltd)

Dispervyn Bona Red 2BC-YH (Tennants Inks & Coating Supplies Ltd)

Eljon Rubine 2BO ( European Colour (Pigments) Ltd )

Eljon Rubine 2BRC ( European Colour (Pigments) Ltd )

Eljon Rubine 2BS ( European Colour (Pigments) Ltd )

Eljon Rubine 2BW ( European Colour (Pigments) Ltd )

Enceprint Scarlet 4461 ( BASF Aktiengesellschaft )

Epsilon Red LB-065 (Sumika Color Co Ltd)

Euthylen Scarlet 44-4105 C4 ( BASF Aktiengesellschaft )

Everbright Fast Brilliant Red BBC 3120(Sinochem Shanghai I/E Corp/Schecho PuDong Corporation)

Fabriperm Red 2B Ca-P (R-5172) ( Fabricolor Inc. )

Fabriperm Red 2B Ca-T (R-5174)( Fabricolor Inc. )

Fast Brilliant Red BBC(Sinochem Ningbo Imp & Exp Corp)

Fast Brilliant Red BBC ( Shaanxi Foreign Tade )

Fast Red BBC (Sinochem Liaoning Import & Export Corporation)

Fast Scarlet 259 (Hangzhou Dikai Chemical Co Ltd)

Fast Scarlet BBC (Sinochem Liaoning Import & Export Corporation)

Filofin Red 2B( Ciba Specialty Chemicals Inc )

Finess Red F-2B (Toyo Ink Mfg Co Ltd)

Flexiverse Red 48:2 (RFD-1133) ( Sun Chemical Corp. )

Foscolor Trans Rubine 48.2 (Foscolor Ltd)

Fuji Red 5R 755 (Fuji Pigment Co. Ltd)

Gamasol Red 48:2( Pyosa Pigments )

GF Toner Red RC(Goodlass Nerolac Paints Ltd)

Hajfast Red Toner 2B (Haj Group)

Homapol Red P0-320( Ciba Specialty Chemicals Inc )

Hornapol Red PO-322( Ciba Specialty Chemicals Inc )

Irgalite Red 2BP( Ciba Specialty Chemicals Inc )

Irgalite Red 2BXL ( Ciba Specialty Chemicals Inc )

Irgalite Red C2B ( Ciba Specialty Chemicals Inc )

Jupistar Fast Red JC ( Jupiter Dyes Pvt Ltd )

Kenalake Rubine Toner 2BO ( Albion Colours Ltd)

Kenalake Rubine Toner C2B 482 ( Albion Colours Ltd)

Kenalake Rubine Toner C2BX ( Albion Colours Ltd)

Lionol Red DWG(Toyo Ink Mfg Co Ltd)

Lithol Scarlet D 4461 ( BASF Aktiengesellschaft )

Lithol Scarlet K 4461 ( BASF Aktiengesellschaft )

Lufilen Scarlet 44-6105( BASF Aktiengesellschaft )

Lutetia Rubine RLD ( Francolor Pigments SA )

Metrochem Pigment Red No. 20 ( Metrochem Industries Ltd )

Micranyl Red 2BP-AQ ( Ciba Specialty Chemicals Inc )

Micranyl Red 2BP-BQ ( Ciba Specialty Chemicals Inc )

Microfast Red 48-BC(Kromachem Ltd)

Microlen Red 2BP( Ciba Specialty Chemicals Inc )

Microlith Red 2C-A( Ciba Specialty Chemicals Inc )

Navifast Red RC( Indian Dyestuffs Industries Ltd )

Navifast Red RC (E) ( Indian Dyestuffs Industries Ltd )

Navifast Red RC(FP)( Indian Dyestuffs Industries Ltd )

Omnicryl Red W-3821(Engelhard Corp.)

Panax Red 2R(United Mineral & Chemical Corp.)

Panax Red 2R(UK Seung Chemical Co Ltd)

Panax Red 2RM(UK Seung Chemical Co Ltd)

Perma Pigment Red 2B-HC(Highland Organic Pigments Ltd)

Perma Red 2B 2882 (Sudarshan Chemical Industries Ltd)

Perma Red 2B 562C (Sudarshan Chemical Industries Ltd)

Perma Red 2B 565 (Sudarshan Chemical Industries Ltd)

Perma Red 2B 566 (Sudarshan Chemical Industries Ltd)

Permanent Red 2B – BS(Apollo Colors Inc.)

Permanent Red 2B B/S(Magruder Color Company Inc.)

Permanent Red BB [FIAT] ( Hoechst A G )

Permanent Red W2T ( Clariant GmbH )

Pigment Red(Fenchem Enterprises Ltd)

Pigment Red 48.2(CPMA)

Predisol Red 2BC-C (PRC-9546)( Sun Chemical Corp. )

Red 2B P (Bhavi International Ltd)

Red 48.2 Dispersion (Prism Chemicals Ltd)

Red KP-065 (Sumika Color Co Ltd)

Red P45AV ( Mangal Vypar Pvt Ltd )

Red PEC-065 (Sumika Color Co Ltd)

Red PEM-065 (Sumika Color Co Ltd)

Red Toner 2BCO(Rolfes Colour Pigments International)

Red Toner 2BCTX(Rolfes Colour Pigments International)

Red VC-065 (Sumika Color Co Ltd)

Rose Pigment Red 48:2( Rose Color Inc. )

Rubine Toner 2BO( Avecia (Pigments & Additives) )

Sanyo Tinting Red 8281 (Sanyo Color Works Ltd)

Sanyo Tinting Red J409 (Sanyo Color Works Ltd)

Seikafast Red 1547 (Dainichiseika Color & Chemicals)

Seikafast Red 1548 (Dainichiseika Color & Chemicals)

Seikafast Red 8010 (Dainichiseika Color & Chemicals)

SF Red 2821(Sudarshan Chemical Industries Ltd)

Solfort Red 2B( Bayer Group )

Solfort Red B ( Bayer Group )

Solintor Red 902 (Intennedios Organicos SA)

Solintor Red 902-WS( Intennedios Organicos SA)

Spectra Cure Flush (G34-6502)( Sun Chemical Corp. )

Spectra PAC C Red 48:2 (234-3043)( Sun Chemical Corp. )

Sumikaprint Red 2B-R (Sumika Color Co Ltd)

Sunbrite Red 48:2 (234-0068)( Sun Chemical Corp. )

Sunbrite Red 48:2 (234-0077)( Sun Chemical Corp. )

Sunbrite Red 48:2 (234-0780) ( Sun Chemical Corp. )

Sunbrite Red 48:2 (234-6440)( Sun Chemical Corp. )

Sunbrite Red 48:2(234-6443)( Sun Chemical Corp. )

Sunbrite Red 48:2 (234-6510) ( Sun Chemical Corp. )

Sunbrite Red 48:2 (L34-1209) ( Sun Chemical Corp. )

Sunsperse 6000 Red 48:2 (RHD-6002)( Sun Chemical Corp. )

Sunsperse C Red 48:2 (RCD-8107)( Sun Chemical Corp. )

Sunsperse C Red 48:2 (RCD-9339)( Sun Chemical Corp. )

Supraflex Red 48:2 ( Pyosa Pigments )

Symuler Red 3013 (Dainippon Ink & Chemicals Inc.)

Symuler Red 3013P (Dainippon Ink & Chemicals Inc.)

Symuler Red 3013V (Dainippon Ink & Chemicals Inc.)

Symuler Red 3014(Dainippon Ink & Chemicals Inc.)

Symuler Red 3014G(Dainippon Ink & Chemicals Inc.)

Uhi Red Toner 2B(Unity Dye Chem)

Vilma Permanent Red 2BE( Vilmax SA )

Vilma Permanent Red 2BS ( Vilmax SA )

Viscofil Red A-WTS VP 2371 ( Clariant GmbH )

Vocaplast-P Red 48:2 (Arichemie GmbH)

Watchung Red B RT-253-D ( Clariant GmbH )

Watchung Red B RT-428-D ( Clariant GmbH )

Watchung Red B RT-430-D ( Clariant GmbH )

Watchung Red B RT-440-D ( Clariant GmbH )

Watchung Red B RT-698 D ( Clariant GmbH )

Watchung Red B RT-761 D ( Clariant GmbH )

Watchung Red B RT-870 D( Clariant GmbH )

Watchung Red B RT-880 D( Clariant GmbH )