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Reactive Blue 94

Reactive Blue 94 Structure
Reactive Blue 94 structure
CAS No.
70416-86-3
Chemical Name:
Reactive Blue 94
Synonyms
Reactive Blue 94;C.I.Reactive Blue 94:C.I.61128
CBNumber:
CB49703719
Molecular Formula:
C24H15ClF2N5NaO8S2
Molecular Weight:
661.97
MDL Number:
MOL File:
70416-86-3.mol
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Reactive Blue 94 Chemical Properties,Uses,Production

Preparation

1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and 2,5-Diaminobenzenesulfonic acid condensation, again with Cyanuric fluoride condensation.

Properties and Applications

blue. Color is bright blue. Solubility of 100 g/L, discharge sex differences. Wool dyeing in acetic acid dye bath, best pH for 4 ~ 6, appropriate dye shallow, color. Add ammonium sulfate bath dyeing and Sodium Sulfate?dyed fabric vividness?high, with good fastness of the sun and remarkable wet process fastness.

Standard(wool) Light Fastness Oxygen bleaching Persperation Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 6 4-5 5 4-5 5 (5*60℃) 5

Reactive Blue 94 Preparation Products And Raw materials

Raw materials

2,5-Diaminobenzenesulfonic acid Cyanuric fluoride Bromaminic acid

Preparation Products

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Reactive Blue 94 C.I.Reactive Blue 94:C.I.61128 70416-86-3