dye|World dye variety

Name:C.I.Acid Red 33,C.I.17200

Molecular Structure: Single azo class

C.I.Acid Red 33,C.I.17200,CAS 3567-66-6,467.39,C16H11N3Na2O7S2,Azo Fuschine,Acid Fuchsine,Acid Red 2A

Molecular Formula:C₁₆H₁₁N₃Na₂O₇S₂

Molecular Weight: 467.39

CAS Registry Number:3567-66-6

Manufacturing Methods :  aniline diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid in alkaline conditions coupled.

Properties and Applications: red. Soluble in water, slightly soluble in ethanol for scarlet. For the strong sulfuric acid in scarlet, diluted for orange red; In nitric acid solution for palm chestnut. In water solution to join strong hydrochloric acid for red; Add thick sodium hydroxide solution for red light brown; Join rare sodium hydroxide solution for brick red.

List of Suppliers:

ABCOL Azo Fuschine( Abbey Color Inc. )

Acetyl Red B ( S A des Ets. Steiner )

Acid Fuchsine ( Fiorio Colori SpA )

Acid Fuschine 38013( Anstead International )

Acid Fuschine 90120 ( Anstead International )

Acid Red 2A (Colorom SA)

Acid Red No 4 ( Exotic Associates )

D&C Red 33( Cuckoo Ltd )

D&C Red 33 ( Warner-Jenkinson Co )

D&C Red 33( Jos H Lowenstein & Sons Inc )

D&C Red 33 Aluminum Lake ( Warner-Jenkinson Co )

D&C Red No 33 307002 ( Warner-Jenkinson Co )

D&C Red No. 33 (Yorkshire Group pic)

D&C Red No. 33 38013 ( Anstead International )

D&C Red No. 33 90120 ( Anstead International )

D&C Red No. 33 Lake 308259 ( Warner-Jenkinson Co )

D&C Red No.33 W083 ( Les Colorants Wackherr )

Fabracid Fuchsine S-B ( Fabricolor Inc. )

Red IOB 307042 ( Warner-Jenkinson Co )

Romexal Red 2A(Colorom SA)