Direct yellow GX|Direct red 4BS|Direct sun-proof turquoise blue|Liquid light green|Liquid light red--CANGZHOU RUIDONG CHEMICAL INDUSTRY CO.,LTD


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Basic dyes series
Direct dyes series
Acid dyes
Acid dyes series
L-Valine methyl ester hydrochloride
4-Aminoacetanilide
Permanent Yellow 83
Benzidine Yellow G
Sodium 3-Nitrobenzenesulfonate
Rhodamine B Liquid
Violet Liquid

Direct Yellow R
Alias：Direct Yellow 2G
Color index：C.I. Direct Yellow 11(40000)
English name：Direct Yellow R；Atlantic Direct Stilbene Yellow GA（ATL）；Benzo Fast Yellow A （BAY）；Calcomine Yellow 2G（ACY）；Carta Yellow G（S）；Cartasol Yellow Gf（S）；Chlorazol Yellow GP（ICI）Coriacide Yellow J（ICI）；Dermapel Yellow GL（S）；Diazol Yellow AP（ICI）；Diphenyl Yellow G，T（CGY）；Direct Yellow TGX（CKC）；Fastusol Yellow 76L（BASF）；Intrapel Yellow R（CKC）；Kayafect Yellow K，R（KYK）；Levacell Yellow 5RA，RR，RRN（BAY）；Pergasol Yellow 5RA（CGY）；Sella Fast Yellow R（CGY）；Sun Yellow（S）.
Structural formula：

Characters：Brown powder and soluble in water to become yellow with red light, and insoluble in other organic solvent.

Quality standard Tianjin ／HG 2—2146—83

Index name	Index
Apperance coloured light strength， Color fastness in wool wool fabrics， impurity content insoluble in water，% moisture content，% fineness（180μm residual content），%	brown equal powder similar to standard products accord to standard products ≤1 ≤7 ≤5

Use：In general, it is not used in printing. Please avoid copper and iron touching during dyeing. It is almost used in cotton knitting and other dyeing..

Application performance：Colour fastness(grade) in cotton fabrics：

Solarization	Water leaching	Soaping	alkali resistance	Ironing	acid resistance
2	3～4	3～4	1～2	4	4～5