Dynasty Chemicals (NingBo) Co., Ltd.
Model No.: C.I.Reactive Blue 221
Reactive Dyes are applicable to cellulosics like cotton, rayon.
KN and M type are used in medium temperature dyeing procedures for cellulosics.
|KN and M type||C.I. Reactive||CAS NO.||Characteristics|
|Blue BRF||Blue 221||93051-41-3 / 89933-65-3||Blue|
Product Name: Reactive Blue 221
Synonyms:C.I.Reactive Blue 221,CAS 93051-41-3/89933-65-3,Reactive Blue BRF,Reactive Blue M-BRE,Reactive Brilliant Blue ME-BR
Molecular Formula: C33H24ClCuN9Na3O15S4
Molecular Weight: 1082.83
Molecular Structure :
Properties and Applications: Blue. Blue powder. Soluble in water. Used for cotton, viscose dyeing, also suitable for polyester/cotton, polyester/stick blended fabric dyeing of a bath.
|Standard||Light Fastness||Oxygen bleaching||Persperation Fastness||Soaping|
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