dye|World dye variety

Name:C.I.Reactive Red 31

Molecular Structure: Single azo class

C.I.Reactive Red 31,CAS 12237-00-2,992.14,C30H15ClN7Na5O15S4,Reactive brilliant Red H-8B,Reactive brilliant Red K-8B

Molecular Formula:C₃₀H₁₅ClN₇Na₅O₁₅S₄

Molecular Weight: 992.14

CAS Registry Number:12237-00-2

Manufacturing Methods : 2-Aminonaphthalene-1-sulfonic acid diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid coupling, and 2,4,6-Trichloro-1,3,5-triazine condensation, again with 2-Amino-5-sulfobenzoic acid condensation.

Properties and Applications: blu-ray red.

List of Suppliers:

Reactive brilliant Red H-8B,Reactive brilliant Red K-8B

Hubei Hwalle Dyestuff Industry Co.,Ltd.

Shandong Qing Shun Chemical Co., Ltd.

Akreact Red H-8B (Aakash Chemicals & Dyestuffs Inc)

Assofix Red H8B ( Associated Intermediates & Chemicals )

Indofix Red H8BI ( Indo Colchem Ltd )

Kemaion Red H8B ( Karsandas Mavji )

Meactive Red H8B( Astik Dyestuff Pvt Ltd )

Procion Brilliant Red H-8B( Imperial Chemical Industries )

Reactofix Brilliant Red H8B ( Jaysynth Dyechem Ltd )

Reactron Red H8B (Amar Dye Chem Ltd)

Triacion Red H-8B(Chemische Fabriek Triade BV)

Vilmafix Red 8B-P( Vilmax SA )