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必应染料-您身边的染料专家

Solvent Yellow 21

Name:C.I.Solvent Yellow 21,C.I.18690

Molecular Structure: Single azo,Metal Complexes

C.I.Solvent Yellow 21,C.I.18690,CAS 5601-29-6,322.32,C17H14N4O3,Filamid Yellow R,Zapon Fast Yellow R,Oil Yellow 2G,Solvent Yellow B,Oil Yellow 120,Oil Yellow 801

C.I.Solvent Yellow 21,C.I.18690,CAS 5601-29-6,322.32,C17H14N4O3,Filamid Yellow R,Zapon Fast Yellow R,Oil Yellow 2G,Solvent Yellow B,Oil Yellow 120,Oil Yellow 801

Molecular Formula:C17H14N4O3

Molecular Weight: 322.32

CAS Registry Number:5601-29-6

Manufacturing Methods : 2-Aminobenzoic acid diazotization and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling, and then in formamide solution in 113 ~ 115 ℃ and Chromium formate heating 6 hours, form Chromium complex, 1 mol chrome on 2 Moore dye.

Properties and Applications:  yellow. Deep yellow powder. Mainly used for plastic coloring, also used in paint, ink and other supplies coloring.

Standard Light Fastness Heat-resistant(℃) water Sodium Carbonate(5%) Hydrochloric acid(5%)
Melting point Stable
ISO Well >180 180 Well No change No change

List of Suppliers:

Solvent Yellow B,Oil Yellow 120,Oil Yellow 801

江苏Haimen Huanyu Chemical Factory.

Haining Hongyu Chemical Co., Ltd.

AP Yellow 21 ( AP Color Products )

Atul Anodal Fast Yellow R ( Atul Limited )

Bricosol Yellow K2R( Albion Colours Ltd)

Caprozol Brilliant Yellow 2K ( Open Joint Stock Company ‘Krasitel’ )

Complesol Yellow 6120 ( GCI Chemicals (HK) Ltd )

Dikai Solvent Yellow 21 (Hangzhou Dikai Chemical Co Ltd)

Filamid Yellow R( Ciba Specialty Chemicals Inc )

Intraplast Yellow GRW( Pylam Products Co. Inc. )

Lampranol Light Yellow 2RN ( Pylam Products Co. Inc. )

Lampronol Yellow 2RN( Avecia (Pigments & Additives) )

Meco Fast Yellow Y-20( Ming-Zu Chemical Industry’ Ltd )

Meco Fast Yellow Y-20-C ( Ming-Zu Chemical Industry’ Ltd )

Orgalon Yellow 120 ( Kelly Chemical Corporation )

Orgalon Yellow 120-T( Kelly Chemical Corporation )

Rathipon Fast Yellow R( Rathi Dye Chem Ltd )

Rosafast Yellow M2R( Rose Color Inc. )

Shaanxi Solvent Yellow 21( Shaanxi Foreign Tade )

Simpsol Yellow 23307 (Simpsons (UK) Ltd)

Technosol Fast Yellow R( Cosmonaut. Chemicals )

Tirasol Yellow (AOOT Khimprom)

Yellow BL (Sinochem Liaoning Import & Export Corporation)

Youhao Oil Yellow 2G (Sinochem Tianjin Imp Exp Corp)

Zapon Fast Yellow R [FIAT]( BASF Aktiengesellschaft )

Zapon Yellow 156(Classic Dyestuffs Inc)


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