Acid Blue 41
Name:C.I.Acid Blue 41,C.I.62130
Molecular Structure: anthraquinones
Molecular Formula:C23H18N3NaO6S
Molecular Weight: 487.46
CAS Registry Number:2666-17-3
Manufacturing Methods : 1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and N-(4-aminophenyl)-N-methylacetamide in copper salt and tied the presence of acid agents condensation, and then into sodium salt.
Properties and Applications: blue. Dark blue powder, soluble in water, water solution without gathered at room temperature phenomenon. The strong sulfuric acid dyes for dark brown, after dilute for pink; In the nitric acid for brown (already break). The water solution is blue, add hydrochloric acid sodium hydroxide or after the same color. Discharge sex is bad, dyeing copper ions in the dark colored, iron ion in light and dark red. Used for wool, polyamide fiber, silk and wool blended fabric dyeing and printing directly, can also be used for leather and paper shading.
Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
Fading | Stain | Fading | Stain | Fading | Stain | |||
ISO | 5-6 | 2 | 2 | 4 | 2 | 2 | 2-3 | 2-3 |
AATCC | 5 | 2 | 2 | 3 | 2 | 1 | 3 | 3 |
List of Suppliers:
Acid Blue BR,Acid Blue BRL,Acid Blue NBR
Xiasha Hengsheng (Sunshine) Chemicals Co.,Ltd.
Akacid Blue ARL 200% (Aakash
Chemicals & Dyestuffs Inc)
Apollo Nylon Fast Blue L-FN ( Taiheung Corp )
Best Acid Blue NBR ( Oriental Giant
Dyes and Chemical Ind Corp)
Dyacid Blue AM( Albion Colours Ltd)
Egacid Blue BRL(SBU Pigments and
Dyes)
Nylomine Blue BB(Classic Dyestuffs
Inc)
Orcoacid Blue ARA( Organic
Dyestuffs Corp)
Orcoacid Blue ARA(Classic Dyestuffs
Inc)
Permalon Blue 3R 200%( Standard
Dyes)
Phoebe Blue S-BRL 200% ( Anhui Fengyang
Dyestuffs and Chemicals Co. Ltd.)
Solanol Blue B( Frado )
Supemylite Blue 3R Crude(Classic
Dyestuffs Inc)
Tertroxyl Light Blue R(Yorkshire Group pic)
Triacid Light Blue AR(Chemische Fabriek
Triade BV)
Unitertracid Light Blue AB( Yorkshire Group pic )
Vicoacid Blue 41( Victory Colour Chem Industries )