Mordant Blue 3
Name:C.I.Mordant Blue 3,C.I.43820
Molecular Structure: triarylmethane class
C.I.Mordant Blue 3,C.I.43820,CAS 3564-18-9,492.43,C23H17NaO9S,Mordant Blue R,Acid Mordant Blue R,Eriochrom Blue R
Molecular Formula:C23H17NaO9S
Molecular Weight: 492.43
CAS Registry Number:3564-18-9
Manufacturing Methods : 2-Formylbenzenesulfonic acid and 2-Hydroxy-3-methylbenzoic acid condensation, with Nitrosylsulfuric acid oxidation its product and changed into sodium salt.
Properties and Applications: brilliant red light blue. Soluble in water for red, soluble in ethanol for orange. In concentrated sulfuric acid for orange red, dilution after orange yellow, and red precipitation. Dye aqueous solution with sodium hydroxide flowers for red purple solution.
| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| ISO | 5 | 6 | 4 | 5 | 5 | 5 | |
| AATCC | 4 | 4 | 5 | 5 | 5 | ||
List of Suppliers:
Mordant Blue R,Acid Mordant Blue R
Shandong Longkou Double Dragon Chemical Co., LTD.,
Akachrome Blue R(Aakash Chemicals & Dyestuffs Inc)
Chrome Blue R ( Global Colors Inc. )
Chrome Cyanine RLA ( Kaseihin Kogyo Kyokai )
Eriochrom Blue R ( Ciba Specialty Chemicals Inc )
Eriochrome Cyanine R(Simpsons (UK) Ltd)
Eriochrome Cyanine R ( Geigy Co. Ltd )
Omega Chrome Cyanine GR( Clariant GmbH )
[…] C.I.Mordant Blue 3 […]