Metal Complex Azo Dyes

3.1.5.2

Подпись: C.I. Reactive Red 23, 16202 [12769-07-2]

Formazan Dyes

C. I. Reactive Green 15 [61969-07-1 ]

C. I. Reactive Blue 70 [61968-92-1 ]

C. I. Reactive Blue 83 [12731-65-8]

C. I. Reactive Blue 84 [12731-66-7]

C. I. Reactive Blue 104 [61951-74-4]

C. I. ReactiveBlue 160, 137160 [ 71872-76-9] C. I. Reactive Blue 182 [68912-12-9]

C. I. ReactiveBlue 209 [110493-61-3]

C. I. ReactiveBlue 212 [86457-82-1]

C. I. ReactiveBlue 216, 137155 [89797-01-3] C. I. ReactiveBlue 220 [128416-19-3]

C. I. ReactiveBlue 221 [93051-41-3]

C. I. ReactiveBlue 235 [106404-06-2]

C. I. ReactiveBlue 157, 202, 218, 226, 260, 263

3.1.5.3

Подпись: C.I. Reactive Blue 19, 61200 [2580-17-1]

Anthraquinone Dyes

3.1.5.4 Diphenodioxazine Dyes

image234

Table 3.2 Examples of triphenodioxazine dyes 19 with different reactive anchors

C. I. name

CAS no.

Anchor

Year of introduction

Reactive Blue 163

[72847-56-4]

dichlorotri azine

1975

ReactiveBlue 172

[85782-76-9]

phosphonic acid

1978

Reactive Blue 187

[79771-28-1]

triazylammonium

1979

ReactiveBlue 198

[12448-55-1]

monochlorotriazine

1982

Reactive Blue 204

[85153-92-0]

monofluorotriazine

1983

Reactive Blue 224

[122390-99-2]

sulfatoethylsulfone

1986

At present, only blue dioxazines are used commercially to color cellulose, where R’is varied to give reddish to greenish-blue tints. Variation of T has only a minor effect on the shade.

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