dye|World dye variety

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.

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 )