dye|World dye variety

Name:C.I.Direct Orange 61,C.I.40210

Molecular Structure: Stilbenes

C.I.Direct Orange 61,C.I.40210,CAS 1325-53-7,Direct Orange GNL,Orange GNL

Molecular Formula:

Molecular Weight:

CAS Registry Number:1325-53-7

Manufacturing Methods :  in reflux conditions, sodium hydroxide solution in (E)-2-(2-sulfo-4-nitrostyryl)-5-nitrobenzenesulfonic acid with 3-Aminobenzenesulfonic acid sodium diazo with aniline coupled with heating products.

Properties and Applications: yellow orange. Soluble in water for orange. The strong sulfuric acid for purple, yellow as diluted. The dye solution to join hydrochloric acid color becomes dark; Add sodium hydroxide have orange precipitation. Used for cellulose fiber dyeing, leather and paper color. 80 ℃ dyeing, the largest of the cellulose fibre affinity, good levelness.

List of Suppliers:

Direct Orange GNL ( Global Colors Inc. )

Direct Orange GNL (Classic Dyestuffs Inc)

Permalite Orange GNL ( Standard Dyes )

Solar Orange GNL( Clariant GmbH )