dye|World dye variety

Name:C.I.Acid Red 52,C.I.45100

Molecular Structure: Xanthene class

Molecular Formula:C₂₇H₂₉N₂NaO₇S₂

Molecular Weight: 580.65

CAS Registry Number:3520-42-1

Manufacturing Methods : 4-Formylbenzene-1,3-disulfonic acid and 3-(Diethylamino)phenol condensation, the products with sulfuric acid dehydration, and ferric chloride oxidation, and finally into sodium salt.

Properties and Applications: bright blue light pink. Dark red light brown powder. Soluble in water, in blue light red, with fluorescence, also soluble in alcohol. The strong sulfuric acid dyes is orange, diluted for red, with sodium hydroxide solution is blue light red. Mainly used for wool, silk and polyamide fiber dyeing, also can be used for wool and a variety of fabric dyeing, still can be in wool and silk fabric printing directly, also can used for leather dyeing.

Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
		Fading	Stain		Fading	Stain	Fading	Stain
ISO	3	3-4	3	4	1	2	3	2
AATCC	2-3	3	3	3	1	2	4	2-3

List of Suppliers:

Arondyes Chemicals

Hangzhou Xiasha Hengsheng (Sunshine) Chemicals Co.,Ltd.

Jinhua Hanllycome Chemical Co., Ltd.

Shangyu Guangming Chemical Co.,Ltd.

Rosi Company

AACL Rhodamine B 400% ( Aashiana Dyestuffs Inc )

ABCOL Rhodamine B( Abbey Color Inc. )

Acid Red No 6 ( Exotic Associates )

Acid Rhodamine(Simpsons (UK) Ltd)

Acid Rhodamine B ( Frado )

Acid Rhodamine B ( Cosmonaut. Chemicals )

Acid Rhodamine B(Sinochem Hebei Imp & Exp Corp)

AcidRhodamineB[UJ(Sinochem Ningbo Imp & Exp Corp)

Acid Rhodamine B(Sinochem Jiangsu Wuxi Imp & Exp Corp)

Acid Rhodamine B( Jagson Colorchem Ltd )

Acid Rhodamine B(Brighten Colorchem BV)

Acid Rhodamine B ( Sharda International )

Acid Rhodamine B( Rainbow Chemicals Co. )

Acid Rhodamine B (Fenchem Enterprises Ltd)

Acid Rhodamine B(Classic Dyestuffs Inc)

Acid Rhodamine B 400% (Amar Impex)

Acid Rhodamine B 400%( Global Colors Inc. )

Acid Rhodamine-B (400%)( Greenwood Products Inc. )

Acid Rose B (Nanjing Chemicals Import and Export Corp)

Acid Rose Red B( Dandong Jinlong Dyestuff Chemical Co Ltd )

ADC Brilliant Sulpho Rhodamine B (Amar Dye Chem Ltd)

Aizen Acid Rhodamine BG ( Hodogaya Chemical Co Ltd )

Aizen Food Red No.106 ( Hodogaya Chemical Co Ltd )

Akacid Rhodamine B 400% (Aakash Chemicals & Dyestuffs Inc)

Best Acid Rhodamine FB ( Oriental Giant Dyes and Chemical Ind Corp )

Classic Acid Red 52 (Classic Dyestuffs Inc)

Colocid Rhodamine B ( Color Synth Industries Ltd )

Colocid Rhodamine BH ( Color Synth Industries Ltd )

Colocid Rhodamine BN ( Color Synth Industries Ltd )

Conacid Red EB (Concord Commerce Company)

Covasol Red W 4002 ( Les Colorants Wackherr )

Daiwa Acid Rhodamine B ( Kaseihin Kogyo Kyokai )

Dayglo Acid Red 52 400% ( Day-Glo Color Corp. )

Dinacid Rhodamine B (Dintex Dyechem Ltd)

Doracid Rhodamine B ( D&G Dyes Inc. )

Dyacid Red 4B( Albion Colours Ltd)

Dycosacid Rhodamine B(Sinochem Shanghai I/E Corp/Schecho PuDong Corporation)

Haricid TPM Rhodamine B 400%( Bhavi International Ltd )

Hispacid Brilliant Pink B ( S A Robama )

IndacidRhodamine B ( Indokem Ltd )

Intracid Rhodamine B (Yorkshire Group pic)

Intracid Rhodamine B(Classic Dyestuffs Inc)

Kayacyl Rhodamine FB (Nippon Kayak u Co Ltd)

Kemacid Rhcxiamine B( Karsandas Mavji )

Leadacid Rhodamine B 400% ( Leadertech Colors Inc. )

Lerui Acid RedB ( Rosi Chemical Co Ltd )

Libacid Rhodamine LB ( Liberty Exports Ltd )

MC Acid Red( Kaseihin Kogyo Kyokai )

MC Food Red No. 6 ( Kaseihin Kogyo Kyokai )

Neolan Red E-XB( Ciba Specialty Chemicals Inc )

Neolan Red EXB 400%(Classic Dyestuffs Inc)

Nylosan Rhodamine B ( Clariant GmbH )

Orco Nylosol Brilliant Red B ( Organic Dyestuffs Corp )

Orcoacid Sulpho Rhodamine B Ex. 400%( Organic Dyestuffs Corp )

Orient Water Red 27 ( Kaseihin Kogyo Kyokai )

Pacid Rhodamine B ( Pidilite Industries Ltd. )

Permalon Red 52 400% ( Standard Dyes )

Permalon Red XB 100% ( Standard Dyes )

Pennalon Rhodamine B ( Standard Dyes )

Phoebe Rhodamine B 400%( Anhui Fengyang Dyestuffs and Chemicals Co. Ltd. )

Projet Red OAM ( Zeneca )

Ravi Acid Rhodamine B ( Ravi Chem Dye )

Red B (Hangzhou Dikai Chemical Co Ltd)

Rhodamine Acid ( Fiorio Colori SpA )

Rhodamine B (Sinochem Liaoning Import & Export Corporation)

Rhodamine B ( JK Promotions )

Rhodamine B( Modern Dyestuffs & Pigments Co Ltd )

Rhodamine B (Bluish) ( JK Promotions )

Rhodamine B 500%(United Chemie)

Rhodamine B Extra (Classic Dyestuffs Inc)

Ricoamide Red XB 400%( Rite Industries Inc. )

Sandolan Rhodamine E-B ( Clariant GmbH )

San-Ei Gen Acid Red ( Kaseihin Kogyo Kyokai )

San-Ei Gen Food Red No. 106( Kaseihin Kogyo Kyokai )

Simacid Red 23011 (Simpsons (UK) Ltd)

Sinolon Red E-XB( Shangyu Big Sunshine Chemical Industry Co Ltd )

Sulpha Rhodamine BG EX(Classic Dyestuffs Inc)

VibraColor Red ARE52( Ciba Specialty Chemicals Inc )

Vicoacid Red 52 Y(Victory Colour Chem Industries)