Reactive Orange 20
Name:C.I.Reactive Orange 20
Molecular Structure: Double azo class
C.I.Reactive Orange 20,CAS 12225-91-1,Reactive Orange KE-2G,Reactive Orange KE-G
Molecular Formula:
Molecular Weight:
CAS Registry Number:12225-91-1
Manufacturing Methods : 2-Aminobenzene-1,4-disulfonic acid diazo, and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling, and 2,4,6-Trichloro-1,3,5-triazine condensation, its product (2 mol) and 1,2-Bis(4-amino-2-sulfophenyl)ethene (1 mol) of the condensation.
Properties and Applications: Brilliant yellow orange. Mainly for cotton, linen, rayon and other fibers and polyester / cotton, polyester / rayon blended fabric dyeing
| Standard | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 5 | 4(yellow) | 5 | 3-4(yellow)
(Alkali) |
3-4 | 4(yellow) | 4-5 |
List of Suppliers:
Reactive Orange KE-2G,Reactive Orange KE-G
Zhejiang Shunlong Chemical Co., ltd.
Akreact Orange 2G-E (Aakash Chemicals & Dyestuffs Inc. )
Best Reactive Orange HE2G(Oriental Giant Dyes and Chemical Ind Corp)
Cibacron Brilliant Orange 2G-E(Ciba Specialty Chemicals Inc)
Helaktyn Orange DE-2G (Boruta – Kolor)
Intracron Brilliant Orange 2G-E(Yorkshire Group pic)
Orco Reactive Orange I-2G (Organic Dyestuffs Corp)
Rifacion Orange H-E2G(Rifa Industrial Co Ltd)
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