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Vat Blue 6, Solubilized

Vat Blue 6, Solubilized Structure
CAS No.
2519-28-0
Chemical Name:
Vat Blue 6, Solubilized
Synonyms
Einecs 219-744-4;Solubilised Vat Blue 6;C.I.Solubilised Vat Blue 6 :C.I.69826;Vat Blue 6, Solubilized ISO 9001:2015 REACH;6,15-Dihydro-7,16-dichloro-5,9,14,18-tetrakis(sodiosulfooxy)anthrazine;tetrasodium 7,16-dichloro-6,15-dihydroanthrazine-5,9,14,18-tetrayl tetrakis(sulphate);7,16-Dichloro-6,15-dihydro-5,9,14,18-anthrazinetetrol tetra(sulfuric acid sodium) salt;Tetrasodium 7,16-dichloro-6,15-dihydrodinaphtho[2,3-a:2',3'-h]phe nazine-5,9,14,18-tetrayl tetrasulfate;5,9,14,18-Anthrazinetetrol, 7,16-dichloro-6,15-dihydro-, tetrakis(hydrogen sulfate) (ester), tetrasodium salt;5,9,14,18-Anthrazinetetrol, 7,16-dichloro-6,15-dihydro-, 5,9,14,18-tetrakis(hydrogen sulfate), sodium salt (1:4)
CBNumber:
CB9875162
Molecular Formula:
C28H17Cl2N2NaO16S4
Molecular Weight:
859.57
MOL File:
2519-28-0.mol
MSDS File:
SDS
Modify Date:
2024/3/19 15:37:51

Vat Blue 6, Solubilized Chemical Properties,Uses,Production

Preparation

(a) in the presence of Pyridine , with Chlorosulfonic acid treatment C.I. Vat Blue 6 leuco; (b) in the Pyridine with metal (such as copper, iron, zinc, etc) and Sulfur trioxide source (such as Sulfur trioxide, Chlorosulfonic acid or Methyl chlorosulfonate, etc.) processing ?C.I. Vat Blue 6,. The above two kinds of situation after alkaline, filter out insolubles, remove Pyridine and salting out. Acetyl anthraquinone in condensation ago, use the above one way into leuco two sulfate, and then in the alkali solution of hydrolysis, oxidation and salting out. Note: the preparation of potassium, sodium, such as lithium, calcium, such as 2-Aminoethanol salt products

Properties and Applications

brilliant blue. Yellow powder. Soluble in water, and its solution for fluorescent yellow. In concentrated sulfuric acid for brown, after diluted into sky blue. Easy color, easy overoxidation. Mainly used for cotton fabric dyeing and printing, also can be used for silk and polyester/cotton blended fabric dyeing and printing, can be disseminated and pad dyeing, can be directly printed.

Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping
Fading Stain
ISO 5 3-4 7-8 4 4-5 4-5 5
AATCC 5 4-5 7-8 4 4-5

Vat Blue 6, Solubilized Preparation Products And Raw materials

Raw materials

Preparation Products

tetrasodium 7,16-dichloro-6,15-dihydroanthrazine-5,9,14,18-tetrayl tetrakis(sulphate) Solubilised Vat Blue 6 6,15-Dihydro-7,16-dichloro-5,9,14,18-tetrakis(sodiosulfooxy)anthrazine 7,16-Dichloro-6,15-dihydro-5,9,14,18-anthrazinetetrol tetra(sulfuric acid sodium) salt 5,9,14,18-Anthrazinetetrol, 7,16-dichloro-6,15-dihydro-, 5,9,14,18-tetrakis(hydrogen sulfate), sodium salt (1:4) 5,9,14,18-Anthrazinetetrol, 7,16-dichloro-6,15-dihydro-, tetrakis(hydrogen sulfate) (ester), tetrasodium salt Einecs 219-744-4 Vat Blue 6, Solubilized ISO 9001:2015 REACH C.I.Solubilised Vat Blue 6 :C.I.69826 Tetrasodium 7,16-dichloro-6,15-dihydrodinaphtho[2,3-a:2',3'-h]phe nazine-5,9,14,18-tetrayl tetrasulfate 2519-28-0