必应染料-您身边的染料专家

Reactive Blue 2

Name:C.I.Reactive Blue 2,C.I.61211

Molecular Structure: anthraquinones

C.I.Reactive Blue 2,C.I.61211,CAS 12236-82-7,840.11,C29H17ClN7Na3O11S3,Reactive brilliant Blue K-3G

C.I.Reactive Blue 2,C.I.61211,CAS 12236-82-7,840.11,C29H17ClN7Na3O11S3,Reactive brilliant Blue K-3G

Molecular Formula:C29H17ClN7Na3O11S3

Molecular Weight: 840.11

CAS Registry Number:12236-82-7

Manufacturing Methods : 1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and 2,5-Diaminobenzenesulfonic acid condensation, again with 2,4,6-Trichloro-1,3,5-triazine condensation, and 4-Aminobenzenesulfonic acid or 3-Aminobenzenesulfonic acid condensation.

Properties and Applications: bright blue. Blue powder, have good solubility in water, not sensitive to that fights. In dye bath of iron ion in color shade darker; Copper ions in colored light turned green. Used for cellulose fiber, polyamide, wool, silk dyeing and printing.

Standard Light Fastness Oxygen bleaching Persperation Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 6-7 4-5 5 4-5 5 4 5

List of Suppliers:

Reactive brilliant Blue K-3G

Taixing Jinji Dyestuff Co.,Ltd

Active Sky Blue 4Z(AOOT Khimprom)

Kayacion Blue A-B(Nippon Kayak u Co Ltd)

ProcionBlue HB( Imperial Chemical Industries )


2 Responses to “Reactive Blue 2”

  1. […] C.I.Reactive Blue 2 […]

  2. […] C.I.Reactive Blue 2 […]

Leave a Reply